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Solid-State Inverter/Mains AC Changeover Circuits Using Triacs

The post explains 2 simple concepts for making solid-state triac based Inverter/mains AC changeover circuit, the idea was requested by Music girl. Technical Specifications I would like to replace the SPDT relay with 2 scr’s. Would you consider a circuit to replace those changeover relays? I believe a relay would need to handle 60 amps … Read moreSolid-State Inverter/Mains AC Changeover Circuits Using Triacs

2 Easy Automatic Inverter/Mains AC Changeover Circuits

I have been put forth with this question many times in this blog, how do we add a changeover selector switch for automatically toggling of an inverter when AC mains is present and vice versa. And also the system must enable automatic switching of the battery charger such that when AC mains is present the … Read more2 Easy Automatic Inverter/Mains AC Changeover Circuits

Generator/UPS/Battery Relay Changeover Circuit

The article explains 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. Do you offer … Read moreGenerator/UPS/Battery Relay Changeover Circuit

Single Transformer Inverter/Charger Circuit

The post explains how to build an innovative inverter circuit with a single transformer that works both as an inverter and a battery charger transformer, Let’s learn the details from the following discussion. The Circuit Objective Though you may find many inverters having an integral battery charger, the section will mostly employ a separate transformer … Read moreSingle Transformer Inverter/Charger Circuit

3 Simple Solar Panel/Mains Changeover Circuits

The discussed automatic change over relay circuit was requested by Mr.Karimulla Baig. The circuit normally charges the connected battery at constant current through the power received from the solar panel, and reverts to DC power from an AC/DC adapter in the absence of solar energy (during night time). Let’s the read the request in more details: Technical … Read more3 Simple Solar Panel/Mains Changeover Circuits