what is principle in relay testing kit?

3 Answers  

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what is the function of NAT & NAC contacts in breaker control switch (TNC)??

2 Answers  

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Going in for a three phase motor or a single phase motor, what factor should be considered for this? For eg., to pump water to certain height and such domestic applications, which motor is suitable?

1 Answers  

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what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr

2 Answers   ABB,

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How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?

0 Answers  

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What are the three types of compensators?

0 Answers  

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How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

0 Answers  

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how we can know which is Lv side and HV side of transformer by just seeing it?

7 Answers  

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need of capacitor used in plant

3 Answers  

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what is the voltage present in the telephone?

10 Answers   Infosys,

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what is current overloading in stack

0 Answers  

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voltmeter kya hota hy ?

2 Answers  

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