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Motor Soft Starter

Advanced SCR Controlled AST Series Soft Starter:- Advantages: 1) Reduced inrush current up to 2-4 times FLC; 2) Prolong mechanical parts lifespan ...

Soft Start Motor Control

Powerboss is one of the finest softstarters in the world with a wide range of adjustable features that allow you to start even the most awkward ...

Teste Soft-Starter WEG SSW07 - Saly Engenharia - Rampa de Tensão

Ac induction motor with a soft start for a water pump

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I have 90 KW motor with soft starter 90 kw installed. How much Kva Generator do i require for the motor?

Dec 28, 2010 by saeed | Posted in Engineering

The running amp of the motor is 133kva.

Limited information means you need to make a few assumptions on power factor and efficiency
Assume PF of 0.75 and efficiency of 90 %

KVA = (KW / Power factor) / efficiency so KVA = (90 / 0.75) / 0.9 = 133.33 KVA

So

platty | Dec 28, 2010

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