Answer / sheikh

Full form of KA means Kilo ampere . in circuit breaker this
is denoted as rupturing capacity like 10Ka.15Ka , 35Ka etc...

How many different speeds can be obtained in cascade control of two induction motors?

1 Answers  

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Why only mesh earthing is used in G.S.S.?

2 Answers  

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why we use delta connection in transformer

2 Answers   UPPCL,

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length of 4 core cable 95mm from substation LV VFD panel to Motor at field approximately 150 meter. Motor stop and power has been isolated from LV MCC ( Substation )to disconnect Motor for services. After Motor completed service propose to reinstall and reconnect Motor Cable, found earth cable sparkling during touching at metal / motor body. Inspect by clamp meter found earth cable have current flow AC 1-2amps and all earth cable at MCC LV also have current flow as same value. why it is happen?

2 Answers  

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what happenes if the core of the transformer saturates?

4 Answers  

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Efficient electrical earthing in hard rock area

0 Answers  

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In Power transformer oil temperature or winding temperature will be high

3 Answers  

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

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why the 4 terminal are named as main, line, common, voltage (M, L, C, v) of a wattmeter?? why not its nameed as A,B,C,D??

6 Answers   Jindal,

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1 Kva = How many HP

9 Answers  

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how was the induction stove working?

3 Answers  

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why are distributed windings generally used in alternators?

0 Answers  

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