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Grid-tie Inverter (GTI) Circuit Using SCR

Last Updated on October 18, 2022 by Swagatam 125 Comments

GTI with SCRs

Grid-tie inverter concepts may appear to be complex due to the many criticalities involved with them, however with some intelligent thinking it could be actually implemented using primitive technologies. One of the ideas has been explored here. Introduction The discussed idea of a simple grid-tie inverter circuit was suggested by one of the interested readers […]

Filed Under: Inverter Circuits Tagged With: Grid, GTI, Inverter, SCR

Homemade 100VA to 1000VA Grid-tie Inverter Circuit

Last Updated on December 19, 2024 by Swagatam 258 Comments

The following concept I have explained a simple yet viable solar grid tie inverter circuit which can be modified appropriately for generating wattage from 100 to 1000 VA and above. What’s a grid tie inverter It’s an inverter system designed to work just like an ordinary inverter using a DC input power with an exception […]

Filed Under: Inverter Circuits Tagged With: 1000VA, 100VA, Grid, Homemade, Inverter

Grid Mains to Generator Changeover Relay Circuit

Last Updated on May 21, 2026 by Swagatam 176 Comments

generator2Bmains2Bchangeover2Bcircuit

In this post I have explained a simple configuration which can be used as a automatic changeover circuit for switching AC grid mains to generator mains, during power failures or outages. The explained circuit will effectively switch the connected appliances to the generator mains during power failure however it won’t be able to switch start the generator automatically, […]

Filed Under: Grid and 3-Phase Tagged With: Changeover, Generator, Grid, Mains, Relay

Designing a Grid-Tie Inverter Circuit

Last Updated on August 3, 2020 by Swagatam

gridtieinvertercircuitsdiagram

A grid tie inverter works quite like a conventional inverter, however the power output from such inverter is fed and tied with the AC mains from the utility grid supply. As long as the mains AC supply is present, the inverter contributes its power to the existing grid mains supply, and stops the process when […]

Filed Under: Inverter Circuits Tagged With: Designing, Grid, Inverter

How to Configure a Solar Panel System – Living of the Grid

Last Updated on June 3, 2026 by Swagatam 5 Comments

GridTieInverter252CWiringDetails252CDiagram

In thi post I have explained how to connect and integrate readymade solar panel system with our home, without depending on technical personnel or experts. The main gadgets required for implementing this are: a solar panel, a solar controller, battery and an inverter Introduction It’s been there since the earth was born and it is […]

Filed Under: Solar Controller Circuits Tagged With: Configure, Grid, Living, Panel, Solar, System

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