What is difference between safe PLC and normal PLC

0 Answers  

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Why in earthing, the earthing plate is put in vertical position? and further what is soft coke that is used in earthing?

3 Answers   Wipro,

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what is the use of permanent magnet generator in exciter

0 Answers   TATA,

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What is the concept of voltage & current its relation?

5 Answers  

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How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  

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How does the slip regulator works as a startor

0 Answers  

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What is the use of insulation tester and how it is to be used.

2 Answers  

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Could you measure voltage in series?

0 Answers  

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2. What are the parameters of EHT sub-station?

1 Answers   APGenco, Blue Star, Enercon,

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what is function of centrifugal switch in single phase induction motor..?

3 Answers  

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i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?

2 Answers   NEEC,

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what is the function and use of oil filled cables specify its advantages and disadvantages

7 Answers   Alstom,

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