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What is the main function of IGBT in vfd and why failure IGBT in drive what is the reason?

VFD
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Question added by pavankumar kovvuri , DY Manager , MSP METALICS LTD
Date Posted: 2016/05/16
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Roshan George
by Roshan George , Sales Engineer , Darwish Trading Company

The Function Of IGBT (Insulated Gate Bipolar Transistor) in VFD (Variable Frequency Drive) is high switching speed necessary for PWM VFD operation. 

Mohammed irfan k a
by Mohammed irfan k a , System Integrator , SMEC AUTOMATION

IGBT provides a high switching speed necessary for PWM VFD OPERATION.

A VFD IGBT can turn on in less than 400 nanoseconds and off in less than 500 nanoseconds

 

mohamed fozan
by mohamed fozan , Commissioning Engineer , Integrated Intelligent solutions technologies pvt limited

IGBT is a three terminal insulated bi-polar transistor. it is used as the switch in power electronics.vfd will operate and protect and control the frequency of the A.C. input signal. 

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