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Solid State Contactor Circuit for Motor Pumps

electronic solid state contactor circuit

In this article we learn how to design and build a solid state contactor circuit using triacs for operating heavy duty loads like submersible borewell pump motors with high reliability, and without any concerns about wear and tear issue or long term degradation issues of the contactor unit. What is a Contactor A contactor is … Read moreSolid State Contactor Circuit for Motor Pumps

Simple Tea Coffee Vending Machine Circuit

A simple tea, coffee vending machine circuit idea is explained here which allows a customer to access the beverage with a press of a button and by inserting a genuine 5 rupee coin. The idea was requested by Mr. Ramesh. Circuit Objective and Requirement I need the water puling mechanism like coffee vending machine if … Read moreSimple Tea Coffee Vending Machine Circuit

Petrol to LPG ATS Circuit using Solenoid Changeover Valve

The post explains a simple mains to generator automatic transfer switch (ATS) which features an initial petrol start which switches to an LPG gas supply via fuel valve changeover switches. The idea was requested by Mr. Junaid. Technical Specifications sir i want to make my generator automatic start on petrol then shift the generator on … Read morePetrol to LPG ATS Circuit using Solenoid Changeover Valve

Remote Controlled ATS Circuit – Wireless Grid/Generator Changeover

The post explains a remote controlled automatic transfer switch for enabling an automatic grid to generator changeover action from a specified distance. The idea was requested by Mr. odudu johnson. Technical Specifications Project description: Automatic changeover switch with wireless generator control abilities or mechanism. The generator rating is going to be between 2.2kva up to … Read moreRemote Controlled ATS Circuit – Wireless Grid/Generator Changeover