30 kVA and voltage 380/220VAC how to find out kA?

5 Answers  

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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Please define ohm’s law for a.c (alternating current)?

0 Answers  

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how oti and wti connections are different from each other?

0 Answers  

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Explain the operation of variable frequency transformer?

0 Answers  

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what is corona effect

3 Answers  

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Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

0 Answers   NCC,

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What are the raitings of Mcb,mccb and Acb in detail ??

0 Answers   Engineering Vision,

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How much dc volt applied in cathodic protection system?

0 Answers  

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i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

0 Answers  

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in soft starter system for 375 KW 3 ph induction motor for multi stage vertical pump, two thyristers failed causing shorting of thyrister. the motor winding failed while starting.What is the cause and what is the effect in above case

1 Answers   KPCL,

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WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?

0 Answers   L&T,

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