Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers  

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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how to convert the KVAR to microfarad??????????????????

2 Answers  

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A circuit breaker is a

9 Answers  

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What is the fusing factor ?

4 Answers   MESCOM Mangalore Electricity Supply Company Limited,

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what is RFID? thire application;

0 Answers  

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what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

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what the Microsoft .NET framework is?

0 Answers  

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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XYZ

0 Answers   ASD Lab,

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What is main purpose of chock coil and starter in florescent tube ?

1 Answers  

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why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.

0 Answers   HAL,

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