Category: Choppers

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Four Quadrant Operation of Motors

Four Quadrant Operation of Motors: We know that, (1) All types of DC-DC converters are capable of operating the motor operation in the first quadrant. (2) Some converters are capable of operating in two...

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DC - DC Chopper: Principle of Operation

DC to DC Chopper Circuit- Operating Principle: A chopper is a high speed ON/OFF semiconductor switch. It connects source to load and disconnects the load from source at a fast speed. By doing this, a...

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How Class D Chopper Works?

Class-D Chopper Operation In our previous post, we have discussed about the basics of chopper and chopper classification. It is highly recommended to refresh about chopper basics, chopper types. Click here to read about...

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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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Thyristor Turn OFF Methods in Chopper Circuits

Chopper Circuit SCR Turn OFF Methods In this short post, let us discuss about various methods to turn OFF/openning the conducting thyristors in the DC chopper circuits. Before proceeding further is recommened to refresh...

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How Morgan Chopper does work?

Morgan Chopper: In this post let us discuss about Morgan chopper in detail. It is good to refresh about chopper basics and Chopper types. Please click here to understand the basics of the Chopper...