Power Electronics A to Z Blog

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How Class A Chopper Works? Class A Chopper Operation Tutorial

Understanding Class A Chopper Operation Tutorial We already discussed about the basics and various types of chopper. Please click here to know more about the Basics of Chopper and various types of Chopper. In...

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SCR Ratings and Specifications

SCR Specifications and Ratings: The main specifications of the SCR are its voltage rating and current rating. In this post, let us see various ratings of thyristor. Voltage Rating: Peak Invese Voltage (VPIV) The...

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How Crowbar Protection Circuit (Over Voltage Protection) Works?

Over Voltage Protection - How Crowbar Circuit Works?  The Crowbar protection circuit is a fail-safe protection circuit. It protects the load against overvoltages. It is placed across the power supply output terminals.  The crowbar circuit mechanism...