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UPS

Different Types of UPS systems – Explained

Last Updated on January 3, 2024 by Swagatam 9 Comments

online UpS flow chart

In this post I am going to explain different types of uninterruptible power supply (UPS) that are available in the market and how they are classified according to the consumer’s requirement. We will also explore the different types of UPS’s block diagram to understand their technical difference between them. UPS systems are a type of […]

Filed Under: Inverter Circuits Tagged With: Different, Explained, systems, Types, UPS

Simple Online UPS Circuit

Last Updated on April 22, 2025 by Swagatam 37 Comments

online UPS compressed

In this post I have explained about the making of a simple online uninterruptible power supply (UPS) which guarantees a seamless transfer of AC mains supply to inverter mains supply for the load, due to the absence of cumbersome transfer switches or relays. What is an Online UPS As the name suggests, an online UPS […]

Filed Under: Inverter Circuits Tagged With: Online, Simple, UPS

50 Watt Sine Wave UPS Circuit

Last Updated on January 3, 2024 by Swagatam 41 Comments

UPS changeover circuit

The UPS detailed in this article can provide a power output of 50 watts consistently, at 110 volts with a frequency of 60 Hz. The output is fundamentally a sine wave that behaves exactly like standard mains home AC power for the load. An integrated power supply works like a battery charger. Even though the […]

Filed Under: Inverter Circuits Tagged With: Sine, UPS, Watt, Wave

How to Design an Uninterruptible Power Supply (UPS) Circuit

Last Updated on August 4, 2020 by Swagatam 64 Comments

charger

In this brief tutorial I have explained how to design a customized UPS circuit at home using ordinary components such as a few NAND ICs and a some relays. What is an UPS UPS which stands for uninterruptible power supply are inverters designed to provide a seamless AC mains power to a connected load without […]

Filed Under: Inverter Circuits Tagged With: Design, Power, Supply, Uninterruptible, UPS

Generator/UPS/Battery Relay Changeover Circuit

Last Updated on July 6, 2019 by Swagatam 28 Comments

automatic2Bbattery2Bcharger2Bcircuit

In this article I have explained a generator/UPS/Battery relay changeover circuit for implementing a customized optimization for a generator, UPS, battery power network, in order to enhance the operational efficiency of the system. The idea was requested by Mr. Sidingilizwe. Circuit Objectives and Requirements First of all thank you for adding me to your circles. […]

Filed Under: Inverter Circuits Tagged With: Battery, Changeover, Generator, Relay, UPS

Convert your Computer UPS to Home UPS

Last Updated on March 20, 2019 by Swagatam 83 Comments

block2Bdiagram

This article explains an interesting topic, how to convert your computer UPS into home UPS. If you own a desktop computer, you may have a UPS that can power your computer for 10-15 minutes after power failure. Using an UPS The purpose of the UPS is to save your work and shutdown your computer properly […]

Filed Under: Inverter Circuits Tagged With: Computer, Convert, Home, UPS

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