clarify types of motor operated valves and advantages

0 Answers  

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Explain why the Voltage drop will happen in 3 Phase line?

2 Answers  

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Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 Answers   NTPC, Student,

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what is the working of air compressor.

5 Answers  

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what is tower earthing and what for it is required

1 Answers  

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what is the difference between star and delta connection ? when we use each one ?what is the best ?

14 Answers   Amara Raja, Daikin,

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What are protection of power transformer?

1 Answers  

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What is AMP and KA in a MCCB and MCB

2 Answers  

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Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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What happens when ac supply is given as excitation voltage instead of dc supply

1 Answers  

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How do you select a cable size(cu&Al)for a particular load?

2 Answers  

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Why at the starting of induction motor current is high?

5 Answers  

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