We have introduced a new feature in our latest UPS called Pure Sinewave UPS with ATC. We have developed this UPS after a lot of study of the challenges faced by the users while operating the Inverter/UPS available in the market.

The challenge for the Inverter/UPS owners is to see the status of Inverter/UPS in case anything goes wrong and UPS is shut down. You are getting frustrated as the LEd on the Inverter is blinking, or the LCD is giving some stupid message that you can’t understand, and you have no choice other than to call the electrician.

It takes time, and you don’t know what to do. So we have come out with a real solution: open the Su-vastika mobile application and see the message, and it will guide you on what to do in what condition. There are alerts for Overload, and the message will tell you what to do. If the power outage happens, it will keep giving you a message of power failure with the audio alert so that you know that Power has failed.

Also, when the mains power is present, it will show you the voltage and frequency coming into your premises. In case of voltage fluctuations, you can see the real voltage dipping or High voltage coming at your place. Not only these times when the main Power is coming, but also the MCB of the Bluetooth Inverter/UPS goes off the reason is the Load connected with the Inverter/UPS exceeds its limit. This isn’t very pleasant for the user as the user doesn’t understand the functioning of the Bluetooth Inverter/UPS. But in Bluetooth mobile application, we clearly show the user that MCB is down, and please lift the MCB from the back.

Another important feature is battery percentage which can be seen by the user how much battery is being charged, which gives the fair idea that in case of power failure, how much is the backup left?

Another important feature is when the main fails, then the Load is shown on the mobile screen, which is how a user knows the wattage being used when the Power fails, and according to his requirement, he can increase or decrease the Load. Also, the ATC feature can be seen on the screen in case of temperature change. One can see the boost voltage changing, which increases the battery life.

Mains fail

All our Pure Sinewave UPS has the settings to use the Lithium battery, which will help the user to choose between a Lithium battery and Lead acid tubular battery or SMF battery. So the user is not forced to install only a heavy 65 KG Tubular battery. The user can set the setting himself through the mobile application.

Another important setting in the Bluetooth UPS is choosing the battery size or, when selecting the Lithium battery, how fast you can charge it; as it’s a known fact that we can charge a Lithium battery in 2 hours, so this setting works for charging the lithium battery slowly or fast by increasing the charging current.

Battery Charging Amp. Setting as per battery rating.

Battery reserve is another big feature of the setting. We can set the reserve as battery reserve helps increase the battery life. The same feature allows the user, in case of an emergency, you can get extra backup when the ups are completely exhausted by changing the settings on the mobile app. This feature works like a reserve in a scooter or motorcycle. It stops the scooter when the petrol is very low, and the user changes the scooter’s settings to reserve mode and runs an extra mile. The same feature we have adapted in our a-pure Sinewave UPS with the ATC model in the reserve setting mode.

Another important feature is Overload at the time power fails. Then also you get the message about how much Overload is in terms of percentage. Say 110% load is running. Users can reduce the Load, and the Inverter/UPS functions fine. But in case the user does not reduce the Load even after eight warnings, then the UPS will get into the switch-off mode, and still, the user does not have to go to Inverter or UPS to reset the front switch as we have given that switch also on the mobile application and user can reset from the mobile application, which is very important for the convenience of the user. The same case is with the Short circuit also.

Another important feature is the Load to be shut down by the user from the remote control through the mobile application, which looks like a Magic moment for the user.

Another challenge is the settings of the Inverter/UPS and the switches are given at the back panel of the Inverter/UPS and are very tough to understand by the user.

So here it comes on Bluetooth inverter/UPS. We have given all the settings on the mobile application. One can easily see on the mobile application and set the settings.

In our Pure Sinewave UPS, we have a lot of settings given as it’s a 5th-generation UPS with  Artificial Intelligence, which will impress the user once he sees the product demo.

The most important feature of the mobile screen is the 50 and 60 Hz Frequency. In some countries, the voltage is 220Volt, but the frequency is 60Hz. So we have designed this product for 50 and 60 Hz automatic selection. This automatically detects the Input frequency and gives the same frequency when the Power fails. No other manufacturer has considered making a common product that can work in countries with 60 Hz, like Saudi Arabia.

We have the USB port at the back, which has been kept to check the parameters of the UPS and can be used to convert the normal UPS to Bluetooth and Wi-based UPS without making any changes.

This USB port will be used to check the parameters of UPS at any given time through the computer having our proprietary based software. The price of a Bluetooth Inverter is a little higher than that of an Inverter/UPS. The Bluetooth Inverter/UPS has the option of a Convertor to install, so our price of Bluetooth inverter/UPS is cheaper than any Bluetooth inverter/UPS available.

In future, if we need to update our UPS software, we can update the software through this USB port.

This USB port will also be used for checking the digital warranty also. The dealer can show the warranty to the user before installation of the product and can check the warranty at any given time through the laptop or Bluetooth dongle.

All the settings of the UPS can also be done through this USB port, like Wide UPS and UPS mode.

The low-Frequency Heavy Duty inverter/UPS/ Solar PCU are reliable products as the isolation transformer is built-in to handle external problems like high and Low voltages, Spikes and surges.

Low-frequency heavy-duty inverters have advantages over high-frequency inverters in peak power capacity and reliability. Low-frequency inverters are designed to handle higher power peaks longer than high-frequency inverters. So if one has to run high peak motors or machinery like CNC machines or central air conditioning plants or running a complete building or factory, then the low frequency based inverter/UPS is the only solution.https://www.sciencetimes.com/articles/42696/20230306/understanding-the-difference-between-low-frequency-and-high-frequency-inverters.htm#:~:text=In%20conclusion%2C%20low%20frequency%20and%20high%20frequency%20inverters,compact%2C%20making%20them%20suitable%20for%20powering%20electronic%20devices.

Heavy-duty UPS with Lithium battery bank

1. PEAK POWER CAPACITY

According to the spectrum distinction table prepared by the Institute of Electrical and Electronics Engineers (IEEE), the low frequency is 30~300kHz, the middle frequency is 300~3000kHz, and the high frequency is 3~30MHz. The frequency plan in 30~300MHz is VHF, and in 300~1000MHz is UHF. Compared to the low-frequency signal, the high-frequency signal changes quickly and has sudden changes; the low-frequency signal changes slowly, and the waveform is smooth. This is why the THD in Low frequency is not very good for the smooth waveform. The THD of low-frequency inverter/UPS is very low compared to the high-frequency inverter/UPS.

Low-frequency inverters can operate at peak power levels for several seconds. This power level is up to 300% of its rated power level, while the high-frequency Inverter can use at 200% power level for a fraction of the time, which can be a game changer for the heavy-duty Inverter or high-capacity 3 Phase inverter/UPS

2. RELIABILITY

The second main difference is reliability: low-frequency Heavy duty inverters/UPS operate with powerful, more reliable and robust transformers than the IGBT/MOSFETs of high-frequency inverters. The latter use electronic switches more prone to damage, especially at high power or voltage variations.

3. Isolation transformer

A major challenge is the isolation between Neutral and line which becomes a major factor of failure in High frequency based Heavy Duty Inverters/UPS/Solar hybrid PCU. The isolation is very poor in high-frequency-based inverters/UPS. In Low frequency based Inverter/UPS/Solar hybrid PCU there is an isolation trand=sformer which is very heavy in weight and keeps the isolation so that the failure is averted during the charging.

4. the Overload and short circuit

are different in low-frequency and high-frequency heavy Duty inverter/UPS/Solar Hybrid PCU as the Low-frequency Overload retries are given, Short circuit also retries are given, and Short course is kept at 300%, which is very tough to maintain in the low-frequency Inverter/UPS

5. life span

life of the low-frequency heavy Duty 3 phase  Inverter/UPS/Solar hybrid PCU is very high compared to the low-frequency inverter/UPS as the switching happens at a very high frequency in the capacitors and Mosfets etc., so the life of the components is shortened. In contrast, the low frequency has a transformer, and the switching happens at a lower frequency, so the life is unlimited. I have experience with Su-kam, where we made inverters 25 years back. They have no problem and working without any faults till today because of the built-in transformers.

6. Bluetooth or Wi-Fi Heavy-duty UPS or High capacity inverter to monitor and control the Heavy Duty UPS or high capacity Inverter

Why SHOULD YOU CHOOSE A LOW-FREQUENCY INVERTER?

Low-frequency Heavy duty inverters/UPS are very successful in countries or areas where the power is unstable, with fluctuating power and long power cuts. The high-Frequency High capacity inverters/UPS are successful in countries or regions with stable management and hardly any long power cuts: low-frequency heavy capacity 3 phase inverters/UPS are good for running higher loads like Air conditioners, motors, CNC machines, etc.https://suvastika.com/high-frequency-based-inverter-ups-or-transformer-based-inverter-ups-which-one-is-better/

The increased peak performance capability and reliability of low-frequency inverters means they cost more than high-frequency inverters. If your energy consumption is small and only small appliances need to be powered or have limited space to place the Inverter, a high-frequency inverter would be better for you.

What factors make Diesel generators unsuitable for people and businesses?

Generators have previously been used as a backup energy source in workplaces and homes. However, their use has recently declined significantly. UPS/inverters have already met the demand for smaller generators. Larger generators should be replaced with heavy-duty UPS/inverters now.

Here are all of the reasons for this shift.

Delays and interruptions are caused by manual start.

Generators, in most cases, require a manual start, which causes work delays and interruptions. It is extremely inconvenient to lose power in the middle of an important presentation or while working hard to complete a shipment.

High operating costs

Generators are powered by fossil fuels such as oil (kerosene, gasoline, and diesel) and natural gas. The rising cost of fossil fuels raises its operating costs, making it a less economically viable option.

Pollution of the environment

The smoke emitted by generators also endangers the health and well-being of those who work near them. Poisonous gasses, such as carbon monoxide, are extremely dangerous to one’s health.

A loud operation

Generators also produce noise pollution. When using generators in apartments or workplaces, the annoying harmful noises can be a nuisance. Their constant ear-shattering noise can tensile the environment and frustrate workers who want to focus on their work.

Make the environment hot.

Generators generate a lot of heat. The cooling system and the heat exhaust system keep the unit cool. However, the surroundings become hotter in the process. The added heat becomes unbearable in a country like India, where summers are already scorching.

Fuel storage space is required.

Generators run on fossil fuels, so you must always have fuel on hand to keep the fuel tank at optimal. As a result, they require additional storage space for fossil fuels. Because fossil fuels are flammable, they are always a fire hazard.

Maintenance is expensive.

Generators are powered by smaller components that require routine maintenance. Running it on gas corrodes its parts, reducing performance. As a result, you must replace old worn-out parts on a regular basis. Furthermore, recurring malfunctioning and regular cleaning to keep the unit in peak operating condition make upkeep prohibitively expensive. Furthermore, the moving parts in a generator limit its lifespan to a maximum of ten years.

The ideal solution for power backup.

LiFePO4 technology is a tried and proven battery technology in the industry. Long power outages have prompted people to seek alternative solutions. With continuous technological advancement over the years, UPS based on LifePO4-based technology, has emerged as a far superior alternative to a generator. 

There will be no interruption because power will be supplied to the AC load automatically.

The operations are powered by alternating current (AC) under normal conditions. Simultaneously, it charges the batteries, which store the energy as DC. A UPS draws DC stored in batteries and converts it to AC power in the event of a power outage. When this occurs, a static switch prevents the battery from charging, and the inverter begins supplying the stored battery power to the AC load. This rapid power supply to the main reduces interruptions and normal workflow.

The advanced static switches in heavy UPS systems are so efficient and responsive that they reduce switching time to a bare minimum. As a result, computers and other electrical appliances do not experience unexpected shutdowns or data loss.

Conclusion

With UPS having already dominated the small generator market, the next big thing on the horizon is a high-tech heavy-duty UPS/inverter. With rising fuel costs, now is the time to abandon the larger generators used in offices, factories, apartment complexes, and so on and replace them with heavy-duty UPS.

Why does replacing generators with LiFePO4-based Lithium-ion Technology make sense?

Power outages are common, particularly in developing countries such as India. Frequent power outages without a backup system can severely disrupt normal household and workplace operations. Even the most successful companies complain about the negative impact of frequent power outages on their operations.

Imagine the chaos in workplaces, educational institutions, hospitals, or factories when the power goes out unexpectedly. The light goes out, machines and equipment stop working, and people in various locations screech to a halt. Students in the middle of an important exam, patients on the ventilator fighting for their lives, or a businessman finalizing terms with a sought-after investor all are disrupted by power outages.

In India, small and medium-sized businesses have only recently begun to recover from the debilitating effects of the pandemic and the ever-changing geopolitical situation. However, sweltering heat and prolonged power outages have the potential to paralyze the industry once more.

The general public and businesses rely on two temporary solutions to avoid losses caused by painfully frequent power outages: generators and UPS/inverters. However, in recent years, UPS inverters have surpassed generators in popularity. Let us consider the factors that make generators less desirable before considering the advantages that make UPS inverters more popular among the general public.

What exactly is a UPS/inverter?

A UPS, or Uninterrupted Power Supply, is a system that provides continuous power to homes and businesses in the event of a power outage.

A single-phase or three-phase UPS can be used. It could range from a small black box protecting your computer from power surges and dips to a massive 500KVA system powering buildings and workplaces.

When there is a power outage from the main, the UPS/inverter automatically supplies power to the electrical circuit.

What makes it more appropriate for use as a backup power source?

Long power outages have prompted people to seek alternative solutions. With continuous technological advancement over the years, UPS has emerged as a far superior alternative to a generator. 

There will be no interruption because power will be supplied to the AC load automatically.

The operations are powered by alternating current (AC) under normal conditions. Simultaneously, it charges the batteries, which store the energy as DC. A UPS draws DC stored in batteries and converts it to AC power in the event of a power outage. When this occurs, a static switch prevents the battery from charging, and the inverter begins supplying the stored battery power to the AC load. This rapid power supply to the main reduces interruptions and normal workflow.

The advanced static switches in heavy UPS systems are so efficient and responsive that they reduce switching time to a bare minimum. As a result, computers and other electrical appliances do not experience unexpected shutdowns or data loss.

Make use of lithium-ion batteries.

Because of the impressive history of stability and cycle life of lithium-ion batteries, the new inverter/USP technology is revolutionizing the power backup industry. They outperform lead-acid batteries in terms of efficiency.

Lithium-ion batteries charge in 2 to 3 hours, while lead-acid batteries take 8 to 10 hours. In the event of frequent power outages, the Lithium-ion battery is always ready to quickly recharge and provide ample backup energy to withstand the power outage when compared to Lead Acid.

In comparison to lead-acid batteries, which have an average cycle life of 300-400 cycles, lithium-ion batteries have an average cycle life of 2500 to 5000 cycles and a life span of 8 to 10 years, a true game changer.

Overall, lithium-ion batteries are far more efficient in terms of energy storage and discharge. Unlike fossil fuels, lithium-ion batteries require no special infrastructure or storage.

Solar panels provide power.

Every year, India receives between 2600 and 3200 hours of solar energy. Sunlight is abundant and free if you can harness its power and use it to your advantage. The new Heavy-Duty UPS technology is powered by solar energy and uses MPPT charge controller circuitry.

UPS powered by solar energy eliminates the need for electricity or fossil fuels to generate backup power. In the event of a power outage during the day, solar energy combined with battery power extends the backup time. When compared to existing generators, solar energy reduces the running cost of UPS by discounting the charging cost, making it almost free of charge.

Avoid power supply dips and surges.

Heavy-duty UPS are intended to keep appliances in good working order by protecting them from anomalies such as surges and dips in power supply from the main. Using technologies such as the “Soft Start System” and the “Automatic Voltage Regulation” prevents electrical appliances from experiencing a sudden surge of current. The gradual supply of voltage to sensitive devices prevents jerk voltage or spikes. Furthermore, the switching time is so short that the appliances will continue to operate even if the power goes out.

There is no pollution (noise, air)

In India, pollution levels are rising. Population growth, combined with a heavy reliance on fossil fuels, is fueling the fire. Heavy-duty UPS is a more environmentally friendly alternative to polluting generators. A dedicated room for storing fuel is not required for heavy-duty UPS (diesel, petrol, kerosene). As a result, they pose no fire risk even when used in commercial settings. They also generate no noise or pollution.

Longer lifespan

A UPS, unlike a generator, has a very long life. They can run for up to 50 years without any major maintenance. Every eight to ten years, the lithium-ion battery bank must be replaced. Furthermore, unlike regular maintenance and malfunctioning of spare parts in a generator, heavy-duty UPS requires service engineers once a year. As a result, the overall cost of using a UPS is quite low.

Low operating costs

Solar-powered batteries power heavy-duty UPS systems. When compared to the operating costs of generators, the cost of a heavy-duty UPS is roughly one-fourth.

Design that is portable and compact

One of the most significant advantages of UPS/inverters is that they are more compact and smaller than generators. Even the most powerful inverters are not painful to the eyes.

Conclusion

With UPS already dominating the small generator market, the next big thing on the horizon is a high-tech heavy-duty UPS/inverter. With rising fuel costs, now is the time to abandon the larger generators used in offices, factories, apartment complexes, and so on and replace them with heavy-duty UPS.

The challenge for Heavy Duty UPS(IGBT) owners is to see the status of UPS as it’s a Heavy Duty UPS and UPS is installed at a distance and seeing the parameters is not that easy, and going near the Heavy Duty UPS is tough. The major challenge is to see the Load running when the Power fails. in case anything goes wrong and UPS is shut down. So we designed Bluetooth Heave Duty UPS for the convenience of owners installing Heavy Duty UPS for homes and offices or commercial establishments.https://www.irjet.net/archives/V8/i3/IRJET-V8I3303.pdf

Download the mobile application from the Android Play Store by typing Su-vastika Heavy Duty UPS, and on the Ios application, type the exact words and download the application and install it on your phone. It will guide you on what to do in what condition. There are alerts for Overload, and the message will tell you what to do. If the power outage happens, it will keep giving you a message of power failure with the audio alert so that you know that Power has failed.

               Heavy duty UPS IOT based

Su-vastika is revolutionizing the High Capacity Inverter/Heavy duty UPS by bringing IOT-based Bluetooth and Wi-Fi-based battery Inverter/UPS.

                                   Mains mode

Also, when the mains power is present, it will show you the voltage and frequency coming into your premises. In case of voltage fluctuations, you can see the voltage dipping or High voltage coming at your place. Not only are these times when the leading Power is coming but also the MCB of the Bluetooth Inverter/UPS goes off because the Load connected with the Heavy Duty UPS or high Capacity Inverter exceeded its limit. So the user is aware of Voltage conditions at his home office or commercial establishment. The High capacity Inverter or Heavy Duty UPS Bluetooth based UPS is installed to run heavy loads like Air conditioners, motor loads or machines taking high inrush loads or is installed in the office where a lot of computers and printers are installed along with the standard lights and fans and air conditioners etc. So knowing the load percentage is very important for the user. So when the Power fails, the load percentage is shown, which helps the user to balance the load accordingly.

In the Heavy duty UPS Bluetooth, we have made graphics to show the flow of Power going through the mains power or the battery, and graphics illustrate the battery is being charged and how much Power it’s drawing from the Mains power to charge the battery.

Another important feature is battery percentage which can be seen by the user how much battery is being charged, which gives the fair idea that in case of power failure, how much is the backup left?

Another important feature is when the main fails, then the Load is shown on the mobile screen, which is how a user knows the wattage being used when the Power fails, and according to his requirement, he can increase or decrease the Load.

UPS MODE with alert pop-up of Mains Fail

 Mains fail All our Pure Sinewave Heavy duty UPS Bluetooth has the settings to use the Lithium battery, which will help the user to choose between a Lithium battery and a Lead acid tubular battery or SMF battery. So the user is not forced to install only a heavy 65 KG Tubular battery in case of 150Ah Capacity or SMF battery with a big rack, and one can see the big battery bank as the space taken for battery bank is huge in case of heavy Duty UPS Bluetooth or high Capacity Inverter. In the case of a Lithium battery, the area is reduced, and the weight is reduced to almost one-sixth of the Tubular battery or SMF battery weight, and one will not come to know by looking at the Lithium LifePO4 battery bank that any battery is installed in the home office or commercial establishment. The user can set the setting himself through the mobile application.

Then also you get the message about how much Overload is in terms of percentage. Say 105% load is running. Users can reduce the Load, and the High Capacity Inverter/heavy Duty UPS Bluetooth functions fine. But in case the user does not reduce the Load even after four warnings, which takes place then the heavy Duty UPS with Bluetooth will get into the switch-off mode, and still, the user does not have to go to Inverter or UPS to reset the front switch as we have given that switch also on the mobile application and user can reset from the mobile application, which is very important for the convenience of the user. The same case is with the Short circuit also.https://suvastika.com/load-percentage/

                                                                                            Overload and Short-circuit condition with Alert Notification

Another essential feature is the Load to be shut down by the user from the remote control through the mobile application, which looks like a Magic moment for the user. As the Load is very high and the battery bank is quite significant in this case, the wastage of battery power can be saved in certain special conditions.

We can see the digital warranty on the Mobile application, which is two years for the Heavy duty UPS Bluetooth for the complete range from 6.5 KVA to 15 KVA (1P-1P).Another challenge is the settings of the Inverter/UPS and the switches are given at the back panel of the Inverter/UPS and are very tough to understand by the user.

So here it comes on Bluetooth Heavy Duty UPS. We have given all the settings on the mobile application. One can easily see on the mobile application and set the settings.

The Battery type selected will be shown on the screen so that the user doesn’t choose the wrong battery while setting the battery type selection in Heavy Duty UPS Bluetooth. Heavy-duty UPS Bluetooth is included in the price of Heavy Duty UPS. There is no change in the price of Heavy Duty UPS with Bluetooth or the cost of heavy-duty UPS without Bluetooth.

In our Pure Sinewave heavy-duty Bluetooth UPS, we have a lot of settings given as it’s a 5th-generation UPS with  Artificial Intelligence, which will impress the user once he sees the product demo.

The most important feature of the mobile screen is the 50 and 60 Hz Frequency. In some countries, the voltage is 220Volt, but the frequency is 60Hz. So we have designed this product for 50 and 60 Hz automatic selection. This automatically detects the Input frequency and gives the same frequency when the Power fails. No other manufacturer has considered making a standard product that can work in countries with 60 Hz, like Saudi Arabia.

IOT-based Heavy Duty UPS or High Capacity inverter will revolutionize the power backup industry.

We have the USB port at the back, which has been kept to check the parameters of the UPS and can be used to convert the typical UPS to Bluetooth and Wi-based UPS without making any changes.

The parameters on which we can review the Lift Inverter are described here. Generally, people try to use Online UPS for lifts which is not the right technology made for lifts as Online UPS has its other challenges.https://www.abnewswire.com/pressreleases/can-online-ups-be-the-right-solution-for-lift-or-escalator-backup_622835.html

1. Pure Sinewave waveform

2. Bi-directional Technology with Isolation transformer

3. Charger size depending on the battery size

4. Lithium battery compatibility

5. Switch over time or transfer time

6. technology patent

https://elevatorworld.com/news/daily-news/elevator-lift-emergency-rescue-device-earns-patent/

7. IOT Wi-Fi or Bluetooth-based technology

8. Digital warranty

Review of Battery Inverter/UPS

The parameters we can review for Battery Inverter/UPS are described here. A battery inverter/UPS device provides backup power during a power outage. It converts DC battery power to AC power, which runs essential appliances and electronics. Battery inverters/UPSs come in a variety of sizes and capacities. So you can choose one that is right for your needs.

1. Pure Sinewave

The power output of a Pure sine wave Battery inverter/UPS by Su-vastika is better than the grid-power quality. Therefore, the efficiency of a pure sine wave inverter/UPS to run the appliances is much higher. It extends power backup, reduces harmonic distortion, saves sensitive appliances from damage, and provides much better performance. https://suvastika.com/pure-sine-wave-ups-inverter-battery-for-homes-and-office-loads/

Pure Sinewave form

2. Bi-directional Technology with Isolation transformer

A bi-directional technology is a technology that allows for two-way charging due to its ability of two-way conversion—from AC to DC and from DC to AC. Bi-directional technology uses the same PWM (Pulse Width Modulation) based MOSFET (metal–oxide–semiconductor field-effect transistor) circuit to charge and discharge the Battery in the presence of an electricity supply from the grid. It pulls the AC power from the grid and converts it into DC to charge UPS/inverter batteries. When the power supply from the grid disconnects, It takes DC power from the Battery and transforms it into AC using the same circuit earlier used for charging.https://suvastika.com/using-bi-directional-technology-in-inverter/

As a standard practice, having the right power solutions to power your domestic appliances or perform industrial operations is essential. In this regard, a UPS/inverter with an Isolation transformer is gaining huge popularity due to its ability to provide efficient, high-quality, and safe power solutions under imperfect power situations. However, we can further improve the working of a UPS/inverter system by embedding it with an isolation transformer. Here is why it is essential to have UPS with Isolation Transformer.https://suvastika.com/heavy-duty-ups-igbt-based-10kva-72v/

3. Charger size depending on the battery size

The Battery Size Selection settings parameter is also a unique feature which the user can use to select the battery size while installing the Pure Sinewave UPS. This feature allows the user to choose the smaller Battery in case he requires less backup time or can install a bigger battery in case his requirement is for a longer backup time. In the case of installing the Lithium battery, the same feature can be used to charge the lithium battery with a small or fast charger.https://suvastika.com/hybrid-solar-pcu-solar-monitored-through-the-bluetooth/

4. Lithium battery compatibility

All our Pure Sinewave UPS Battery Inverter/UPS has the settings to use the Lithium battery, which will help the user to choose between a Lithium battery and a Lead acid tubular battery or SMF battery. So the user is not forced to install only a heavy 65 KG Tubular battery. The user can set the setting himself through the mobile application. Another important setting in the Bluetooth UPS is choosing the battery size or, when selecting the Lithium battery, how fast you can charge it; as it’s a known fact that we can charge a Lithium battery in 2 hours, so this setting works for charging the lithium battery slowly or fast by increasing the charging current.https://suvastika.com/hybrid-solar-pcu-solar-monitored-through-the-bluetooth/

5. Switch over time or transfer time

At Su-vastika, when the Power comes back. Our switching time remains 1 to 3 milliseconds as we change the Load at zero crossing. This is the main reason for our low switching time and the durability of our product range. The switching time of a UPS is typically specified in the product documentation. It is essential to choose a UPS with a switching time that is short enough to meet the needs of the connected equipment. https://suvastika.com/switching-time-in-inverter-ups/

changeover Mains to the Inverter

6. Technology patent

Technology patents are essential in solar off-grid. Battery Inverter Heavy Duty UPS Lift Inverter Lift UPS Energy Storage System lithium batteries. Because they protect the intellectual property of inventors and companies, it helps export because people don’t want any legal cases against them for installing products which don’t have technology patents.https://suvastika.com/technology-patent-in-india-by-su-vastika-in-pure-sinewave-ups-inverter-battery-inverter-erdess/ This allows them to recoup research and development costs and prevent others from copying their technology. Patents can also help attract investment and boost innovation in these fields.
In India, the importance of technology patents is growing as Govt of India gives a lot of sops and support to increase the practice of filing technology patents. China filed the highest number of technology patents in the world and followed by the USA., which shows the strength of any country in the field of technology. Read more for a review of Su-vastika patents. https://www.csis.org/analysis/what-can-patent-data-reveal-about-us-china-technology-competition

technology-patents

7. IOT Wi-Fi or Bluetooth-based technology

At a time when wifi-based UPS is innovating the inverter/UPS and home UPS market. Su-vastika’s Wifi-based home solution allows users to control their Su-vastika’s UPS/Inverters with their smartphone. This marks one of the first occurrences since the advent of Pure Sine Wave Technology. They are first bought by Mr Kunwer Sachdev, https://en.wikipedia.org/wiki/Kunwer_Sachdev enables users to finally check the status of their UPS using the wifi connectivity on their smartphone. Su-vastika UPS is a significant accomplishment for the sector as it guarantees 100% connectivity with a maximum lag of 2 seconds. This means the Load is immediately switched to the battery mode even if you neglected to turn off some of your appliances or lights.

This will also allow you to remotely turn off the lights and appliances and conserve battery life so you are not met with a dark house because the Battery has run out. The Government of India has granted Su-vastika a patent for “An IoT Based System and Method For Multiple Battery Selection” due to its invention in this industry. https://suvastika.com/iot-software-from-su-vastika-is-set-to-revolutionize-the-inverter-and-home-ups-market/

8. Digital warranty

Su-vastika brings in a Digital warranty for Inverters, a remarkable, revolutionary, and mindful innovation by Su-vastika Systems. Su-vastika’s Digital warranty is available in the inverters/UPS, Online UPS—solar PCU, ERD and ESS etc.

The warranty will start only when Inverter is connected to Battery. And when the Battery is disconnected from Inverter, the warranty stops. This addresses one of the common concerns with traditional warranty models. With this approach, the warranty remains valid as long as the Inverter is actively in use, regardless of the reason for its temporary disconnection. Such as the Inverter or Battery not working or the owner being away on vacation.

Su-vastika Digital warranty provides consumers and dealers/ Distributors complete peace of mind. https://suvastika.com/digital-india-and-digital-warranty-in-inverter-ups-industry-used-per-pay/.  The price of the Battery Inverter is lower than the competitor’s as the warranty starts when the user uses the product and it stops when the user is not using the product.

Written By Mr. Kunwer Sachdev Founder Su-kam, Mentor Su-vastikahttps://en.wikipedia.org/wiki/Kunwer_Sachdev

Here js the ultimate guide to Inverter/UPS lifespan and to check the lifespan of an inverter/UPS, there are two important parameters to decide the life of an Inverter/UPS Auto Overload Restart and Auto Short Circuit Restart feature in Inverter/UPS.

 The Auto Overload Restart feature is when the Load is applied to the Inverter/UPS. Then what happens when Inverter/UPS is overloaded, and if the Inverter, after overloading, restarts automatically, then it’s called the Auto overload restart feature. In the same way, if the Inverter/UPS  automatically restarts after the short circuit happens for any reason, this is called the Auto Short Circuit restart feature.

An Inverter/UPS dealer doesn’t know how to check the life of an inverter/UPS as they have no idea of checking an Inverter/UPS life test. Today in this blog, we will make you aware of how to check the long life of an Inverter/UPS. The easy test that any Battery Inverter Dealer can do at his shop without much hassle of testing equipment. In this blog, we have tried to explain the two parameters which decide the lifespan of an Inverter/UPS and how to check these two important parameters Auto Overload and Auto Short Circuit restart feature.

Most companies service the consumer because the MOSFETs of the Inverter/UPS keep getting burnt when the user is using the Inverter/UPS to its full capacity. The user and dealer don’t know why this is happening. In certain brands, taking the AMC contract of an Inverter/UPS is a must, as the failure in the inverter/UPS keeps happening after every six months. In today’s times, most branded Inverters/UPS come with a microcontroller in which the embedded software is written, which controls all the features of the Inverter/UPS, it’s a Digital or Squarewave inverter Or Pure Sinewave Inverter/UPS. https://suvastika.com/how-to-choose-inverter-ups/

In Su-kam, I was the first person in the industry to design the first microcontroller-based Inverter/UPS in 2001 using the microcontroller PIC16F72 of Microchip, USA., which has become an obsolete part. Most designers are from Su-kam, or everyone must copy the Su-kam Inverter designed in 2001. Most industry players use the same microcontroller to make a cost-effective Inverter/UPS in India, as the price is a primary concern while designing the Inverter/UPS. Rather than improving the features in the Inverter/UPS, people are reducing the features necessary to the running life of an inverter/UPS. Without those features, users will be affected badly. As the competition in price is increasing daily, manufacturers are cutting costs by reducing the heat sink size as Aluminium has become very costly and not giving the quality to the user they should have given. It’s not an easy task to design the Inverter/UPS. This embedded software plays a vital role in the functioning and controls of the Inverter/UPS. The transformer is also designed to save cost, and the complaint of transformer burning has increased as the price is the only concern when designing the Inverter/UPS.

Here we will explain the most crucial feature of Auto Overload and Short Circuit Restart features.

Suppose one has to check the life of the Pure Sinewave Inverter/UPS or Squarewave inverter/UPS. In that case, the only review is to short-circuit the Inverter/UPS in the battery mode at least five times when the full Load is running. If the pure Sinewave UPS/Inverter restarts after that, this will be considered as a rugged pure Sinewave Inverter/UPS. One can say that the life of the Inverter/UPS will be at least 20 years, and it will work without fail. This test will prove that the design of the Inverter/UPS is appropriately made. In this condition, the transformer and the complete circuitry of the Inverter/UPS are tested and the simplest way to check the life of any Inverter/UPS.

Another check is the Auto Overload Restart Feature check. How much time can an inverter/UPS withstand the Overload feature? So one has to check at the 125%, 150% and 200% load capacity and note down the timing for the withstanding power of the Inverter/UPS. Whichever inverter/UPS stands for the highest time can be considered the best Inverter/UPS. The critical parameter is the Auto Restart feature after the Overload and Short Circuit. Suppose this feature is missing in the inverter/UPS. In that case, one should never buy that inverter/UPS as this will fail on Overload and short circuit as the manufacturer does not know the importance of the Overload and Short Circuit Restart feature.

Let us imagine a situation in which the kids and older adults are at home, and by mistake, kids switch on the extra Load, and a Power cut is going on, and no adult person is there at home to monitor him. Imagine that the regular inverter/UPS goes off immediately after the Overload. There is no way that kid can reach the Inverter/UPS, and there is complete darkness at home, and the kid will get scared and live all his life in fear of darkness.

Nyctophobia is an extreme fear of the dark. The name comes from the Greek word for night. Children and adults with nyctophobia may fear being alone in the dark. They may have anxiety in dark places, and they may have trouble sleeping in a darkened room, or they are scared of dark spots, and they fear going alone to the toilets or staying alone at home.https://www.healthline.com/health/nyctophobia

Nyctophobia develops mainly when the child is in the age bracket of 2 to 10 years of age, as the darkness creates fear in a child’s mind, which stays all along the life while growing to get old.

Below are the time duration of load handling capability as per Load percentage:-

In the Su-vastika Pure Sinewave UPS model, we have kept the provision that if the Load is 100% to 110%, it will run for 1.5 minutes and take four times auto-retry, which is the real Acid test for any adequately designed inverter/UPS to pass. If the Load is 110% to 125%, it will run for 25 sec. And takes four times auto-retry. If the Load is 125% to 150%, it will run for 15 sec. and handle four times auto-retry. If the Load is 150% to 175%, it will run for six sec. And takes four times to auto-retry. If the Load is 175% to 200%, it will run for 0.8 sec. And takes four times to auto-retry. If the Load is >200%, it will run for 0.48 sec. and handle four times auto-retry. If the Load is 300%, it will shut down with short-circuit protection and take auto-retry twice. This is a major checkpoint for any technical person to check the Inverter/UPS life check.

So we have tried to explain the Auto Overload restart and Auto Short Circuit restart features in this blog.

The battery inverter industry prefers to use 12V battery Inverter/UPS/Solar systems in most developed countries, and here in this article, I have tried to explain with practical results how the 12 Volt system performs under higher loads. It clearly shows the advantages of using smaller loads, but once we use higher loads, the 12V battery inverter system is stressed beyond our expectations.

When I came to the Inverter industry in the year 1999 and started designing and manufacturing Inverters than I gave the 12-volt concept by making mosfet based inverter to the industry before I entered into the inverter field, the manufacturers used to make 24 v systems for the 500Watt inverter. in those days, transistorised inverters were sold, and the battery operated to be the automobile batteries and the inverter market was in very nascent stages. But after 23 years in the field, I realised that the industry had only fallen back upon a 12-volt system. Everyone wants to use the single battery with the inverter UPS because the dealer distributors and the installers feel that having a single storm has fewer problems than using two or more batteries. In the last 20 years, Inverter technology has improved, and the battery industry has also improved as the inverter is more like a UPS now. The companies have increased the battery life by doing continuous RnD as the tubular battery is one technology that has become very stable and the rugged battery of the times. But I feel that education in the field power back up the industry and solar field has been quite restrictive. Now I have been responsible for writing articles and making videos to educate the industry.

12V Inverter with 150Ah Tubular Battery

So today, let us talk about the 12 v battery system. How do we check the battery capacity with the inverter or UPS? Here people have made certain formulas and keep giving gyaan to each other on those formulas, which are irrelevant. When I came to the field than my RnD people used to work on Peukert’s Law which had become unrelated in today’s world as that was written in 1897, which was a time when the battery was being evolved.https://vlab.amrita.edu/?sub=77&brch=270&sim=1760&cnt=1.

So now, if we see the battery backup chart, it’s followed what I created in Su-kam 10 years back as making dealers understand the battery backup was tough, so we made a 400 Watt bulb formula which is the industry’s norm today. Everyone talks of 400 Watt load and try to stay with that only.

But the industry moved on to a single battery, and manufacturers kept increasing the Wattage of the inverter/UPS on a single battery. The result is the stress on battery life and the backup time calculations. So in this blog, I’m giving you the measurements we have made on different sets of battery banks and Inverters/UPS available in the market, and one will realise that if the dealer and distributors check the backup time, they will learn the mistake we are doing by selling 12v inverter in high wattages. So every manufacturer under the pressure of dealer and distributors have designed 12volt inverter/UPS in 800/900/1000/1100/1200 Watts. So here I will give you the results of backup time and the battery’s life. Everyone knows that in inverter/UPS and Solar, we use a C20 battery, and few people say that for Solar, we use a C10 battery which will also not stand anywhere when we take the backup time.https://electronics.stackexchange.com/questions/24160/how-to-calculate-the-time-of-charging-and-discharging-of-battery#:~:text=Typically%2C%20a%20battery%20is%20considered%20%22discharged%22%20when%20it,only%20one%20answer%2C%20t%20%3D%2033Ah%2F10A%20%3D%203.3hr.

Tubular Battery Analyzer

So we test the backup time on a 150 Ah Tubular battery for different ratings. We have tested these results on three standard manufacturers and will not like to take a name here because the intent is not to take any particular brand. The battery manufacturer should also write on their battery for maximum Load limits as that will help to save battery misuse and life.https://suvastika.com/inverters-with-low-voltage-charging-a-new-standard-for-battery-chargers/

We have taken 200 Watt bulbs and tested the 150 Ah battery on different loads, and you will be astonished to see the results. We tested these batteries with the Pure Sinewave UPS available in the market, and the effects may vary by 2 to 3% if you try them in your showroom before selling them to the customer.

So if we load the 150 Ah battery with 600 Watt bulbs, the current drawn is 50 Amps from the battery, and the backup time we got is 90 minutes or 1.5 hours.

If we run a load of 800-watt bulbs, the current is 64 Amp from the battery, and the backup time we got was 60 minutes to 1 hour.

When we discharge the battery at 1000 Watt load than the result is 40 minutes

When we discharged the battery at the 1200 Watt bulb load, the backup time was a mere 25 minutes.

150Ah 12V battery backup on different loads

Also, when we started discharging the battery at 1200 Watts for the life cycle, the backup started reducing after 62 cycles. This parameter shows that the battery’s life will be greatly affected when we load the battery with a higher discharge current.

Benefits of technology patents in India

Technology patents are important in solar off-grid, battery Inverter Heavy Duty UPS Lift Inverter Lift UPS Energy Storage System lithium batteries because they protect the intellectual property of inventors and companies. It helps export because people don’t want any legal cases against them for installing products which don’t have technology patents.https://suvastika.com/technology-patent-in-india-by-su-vastika-in-pure-sinewave-ups-inverter-battery-inverter-erdess/
This allows them to recoup research and development costs and prevent others from copying their technology. Patents can also help attract investment and boost innovation in these fields.
In India, the importance of technology patents is growing as Govt of India gives a lot of sops and support to increase the practice of filing technology patents. China filed the highest number of technology patents in the world and followed by the USA, which shows the strength of any country in the field of technology.https://www.csis.org/analysis/what-can-patent-data-reveal-about-us-china-technology-competition
After checking the technology’s world status, the technology patent is granted, which takes at least two years to get into India.
Here are some of the specific benefits of technology patents in the field of solar power and lithium batteries:

PCB image of Pure Sinewave UPS with ATC

Technology patent certificate of Su-vastika

Exports: If the company is into exports, then having technology patents help a lot in exports, as outside India, the international players always use the patent to their advantage and can block the Customer from entering the country by registering their patents in that particular country.
Incentives by Govt of India when you receive the technology patent: There are financial incentives declared by the central govt and a few state Govt on top of the major financial grant in case you can get the patent granted from the Indian Patent office.https://ipindia.gov.in/writereaddata/images/pdf/startups_IPRFacilitation_22April2016.pdf

Ranking with international companies: If one gets a patent granted in any field, the company’s status gets elevated, and similar global companies start respecting the company in India.
Safety from legal cases by international companies: Nowadays, when you create a business in India and doing well, then suddenly International company comes and file a lawsuit against your company regarding the technology patent, which is very tough to fight as there are hardly any patent is filed in India. This can lead to damages or the business being destroyed overnight for Indian companies.
Can do business with peace: If the company has filed a technology patent, then the company can work in harmony from outside pressure.
Can Licence the technology: Nowadays, the company can sell the right to manufacture the product under licence to other companies and can make money.
In Govt tenders, one can be a single vendor: In India, the Central Govt and state govt have given the provision where one can be a single vendor in a tender, and the Purchase committee can award the contract to the single vendor in case of having technology patent by the Indian Patent Office.
Trust is created in the Customer’s mind: with Customer’s trust in buying the product from a company, a technology patent increases.https://suvastika.com/technology-patent-in-india-by-su-vastika-in-pure-sinewave-ups-inverter-battery-inverter-erdess/

Protect intellectual property: Patents can help protect the intellectual property of inventors and companies, giving them a competitive advantage.
Attract investment: Patents can help to attract investment from venture capitalists and other investors, who are more likely to invest in companies with strong intellectual property portfolios.
Boost innovation: Patents can help to boost innovation by providing incentives for companies to develop new technologies.
Create trust in the employee: The employees working in the company are proud of working with a company with technology patents.
Overall, technology patents are important for protecting intellectual property, attracting investment, boosting innovation, and creating jobs in solar power and lithium batteries.