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IGBT-Based Heavy Duty UPS Systems Reliability

Frontpage Article, Heavy Duty UPS, Online UPS, TECHNOLOGY BLOGS

IGBT, or insulated gate bipolar transistor, is a power semiconductor device used in various applications, including industrial UPS. IGBTs offer several advantages over other types of power devices, including: High efficiency: IGBTs can be switched quickly, leading to lower losses and higher efficiency. Fast switching: IGBTs can switch on and off very quickly, which makes […]

June 26, 2023/7 Comments/by Kunwer Sachdev

What’s Short Circuit in the Battery Inverter/UPS

Home UPS / Inverters, Inverter, Solar Hybrid PCU, Technology, TECHNOLOGY BLOGS

What’s a short circuit in the battery Inverter/UPS? A short circuit condition in an Uninterrupted Power Supply (UPS)/Inverter is a fault that occurs when two conductors that are not supposed to be connected come into contact. This can happen for several reasons, such as a loose connection, a damaged wire, or a foreign object that […]

June 25, 2023/2 Comments/by Kunwer Sachdev

IGBT-Based Heavy Duty UPS Systems Reliability

Frontpage Article, Heavy Duty UPS, Online UPS, TECHNOLOGY BLOGS

June 26, 2023/7 Comments/by Kunwer Sachdev

What’s Short Circuit in the Battery Inverter/UPS

Home UPS / Inverters, Inverter, Solar Hybrid PCU, Technology, TECHNOLOGY BLOGS

June 25, 2023/2 Comments/by Kunwer Sachdev

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IGBT-Based Heavy Duty UPS Systems Reliability

Frontpage Article, Heavy Duty UPS, Online UPS, TECHNOLOGY BLOGS

High efficiency: IGBTs can be switched quickly, leading to lower losses and higher efficiency.
Fast switching: IGBTs can switch on and off very quickly, which makes them suitable for high-frequency applications.
Wide input voltage range: IGBTs can operate over a wide input voltage range, making them suitable for various industrial applications.
Rugged construction: IGBTs are typically very powerful and can withstand harsh environments.
https://www.outlookindia.com/business-spotlight/su-vastika-powering-india-to-sustainability-with-its-power-storage-solutions-news-260250

IMG_3478

IGBT in Heavy Duty UPS

These advantages make IGBTs an ideal choice for use in heavy Duty UPS/Industrial UPS. In Industrial /Heavy Duty UPS, IGBTs convert AC power from the mains into DC power, which is then stored in batteries. In a power outage, the UPS uses the stored DC power to provide uninterrupted AC power to critical loads.

The use of IGBTs in heavy Duty/Industrial UPS offers several benefits, including:

Increased efficiency: IGBTs are more efficient than other types of power devices like MOSFETs, which can significantly save energy costs.
Improved performance: IGBTs can switch very quickly, which can improve the performance of the UPS in terms of response time and transient suppression.
Increased reliability: IGBTs are typically very reliable and can withstand harsh environments compared to Mosfets

As a result of these benefits, IGBTs are becoming increasingly popular in industrial UPS applications.

Here are some specific examples of the importance of IGBT in industrial UPS:

Increased efficiency: IGBT-based heavy-duty UPS systems are typically more efficient than other power devices. This is because IGBTs can switch quickly, reducing losses and improving efficiency.
Improved performance: IGBT-based UPS systems typically have faster response times and better transient suppression than other power devices. This is because IGBTs can switch very quickly, which allows them to respond to changes in a load more rapidly and suppress transients more effectively.
Increased reliability: IGBT-based UPS systems are typically more reliable than other power devices. This is because IGBTs are typically very rugged and can withstand harsh environments.

Overall, using IGBT in heavy-duty/Industrial UPS/Inverter offers several benefits, including increased efficiency, improved performance, and reliability. As a result, IGBT-based UPS systems are becoming increasingly popular in industrial applications.https://www.electronicdesign.com/technologies/power/article/21801160/igbts-or-mosfets-which-is-better-for-your-design

June 26, 2023/7 Comments/by Kunwer Sachdev

What’s Short Circuit in the Battery Inverter/UPS

Home UPS / Inverters, Inverter, Solar Hybrid PCU, Technology, TECHNOLOGY BLOGS

What’s a short circuit in the battery Inverter/UPS? A short circuit condition in an Uninterrupted Power Supply (UPS)/Inverter is a fault that occurs when two conductors that are not supposed to be connected come into contact. This can happen for several reasons, such as a loose connection, a damaged wire, or a foreign object that has come into contact with the conductors.

When a short circuit occurs, it can cause a sudden and significant increase in current flow. This can damage the UPS’s components, as well as the loads that are connected to it. If we want to stimulate a short circuit in the Inverter/UPS, we can take a thick electrical wire and short the output power terminal of the Inverter/UPS.https://ieeexplore.ieee.org/document/6701211

The image of short ckt done by the engineer

The short circuit is being tested on solar UPS.

To protect against short circuits, Inverter/ UPSs typically have built-in protection circuits. These circuits monitor the current flow and try to restart automatically in case of a short circuit, and still, if the user does not remove the short circuit, it will shut down the UPS if it detects a short circuit.

The symptoms of a short circuit in a UPS can vary depending on the severity of the fault. However, some common symptoms include:

The UPS/Inverter shut down unexpectedly
The UPS/Inverter output voltage drops significantly and shuts down afterwards.
A warning tone and display message in the form of LED blinking or LCD message of a short circuit is displayed. The user has to go to UPS/Inverter and reset the front switch.
In our Bluetooth and Wi-FI based UPS/Inverter models, the Auto Short Circuit reset message is displayed along with the tone in the mobile app, and the user can reset the UPS from the mobile app itself.

If you suspect that there is a short circuit in your UPS is shown even after the reset of the front switch. You need to call the trained electrician to get the fault in the house wiring rectified, and maybe bypassing the switch of the Inverter/UPS also does not help to rectify the fault.https://suvastika.com/whats-an-auto-overload-and-short-circuit-restart-feature-in-inverter-ups/

Here are some tips to help prevent short circuits in UPSs:

Make sure that all connections are tight and secure.
Inspect the Inverter/UPS’s wiring regularly for damage.
Keep the Inverter/UPS’s environment clean and free of debris.
Do not overload the UPS with too much load, as 300% load in our Inverter/UPS is considered a Short Circuit.

By following these tips, you can help to keep your Inverter/UPS safe and prevent short circuits from occurring.

Conclusion: This article explains Short circuits in the Battery Inverter/UPS.

June 25, 2023/2 Comments/by Kunwer Sachdev

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IGBT-Based Heavy Duty UPS Systems Reliability

What’s Short Circuit in the Battery Inverter/UPS

IGBT-Based Heavy Duty UPS Systems Reliability

What’s Short Circuit in the Battery Inverter/UPS

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IGBT-Based Heavy Duty UPS Systems Reliability

What’s Short Circuit in the Battery Inverter/UPS

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