How the train speed control?

1 Answers   Bhel,

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WHY WE USE CABLE JUNCTION AFTER BETWEEN TANSMISSION LINE AND TRANSFORMER

1 Answers   L&T,

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What is the use of centrifugal switch in 1phase induction motor? Why is it so called?

2 Answers  

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What is the full form of PSD & CSD ?

6 Answers   NIFT, PNG Power, PSD,

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

0 Answers  

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what is zero sequence curr ent ?

4 Answers  

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Why do you use an isolator on both sides of the circuit breaker? ( shortly answer)

2 Answers  

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if u have to run a 300kw moter then what is ur choice HT or LT switchgear & explain why?

3 Answers   Aditya Birla,

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How is magnetic leakage reduced?

0 Answers  

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what is the type of pilot wire in pilot relay?

1 Answers  

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Why in ESP Positive earthed

0 Answers   Sonhira,

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What is the different between Insulator & Di-electrict?

2 Answers  

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