what is the surge arrestor?how it operates?what is the range for it?

4 Answers  

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how ti maintain the power factor in power generation

1 Answers  

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what are corona losses

3 Answers   Siemens,

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what is linear motor?

2 Answers   Lucas TVS, wbsedcl,

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   SISL,

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Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

0 Answers  

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What is the fundamental cause of transients in power system?

3 Answers  

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what is impedence of transformer? its formula

1 Answers  

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why breather cap filled with oil?

7 Answers  

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The safest value of current which can pass from human body?

4 Answers   Jindal,

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what is power ratio between star & delta connection of 3 phase induction motor

1 Answers  

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In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

0 Answers   Saint Gobain,

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