Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv

0 Answers   India Cements,

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what is power factor

4 Answers   UltraTech,

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what is the function of starter & choke in the tube light set & how choke give 1000 volts while switching on.

14 Answers   ADNOC Abu Dhabi National Oil Company, IBM,

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How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?

0 Answers   Automobile, Siddhi Vinayak,

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what is the working principle of energy saver control panel. please give the complete calculation & theory.

0 Answers   Lupin,

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what is the working principle of tube light?

2 Answers  

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WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?

15 Answers   GE, Lanco, NTPC,

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How to calculate the size of earth cable to earth the neutral of UPS ?

0 Answers   N Johnson,

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errection check list for transformer maintenance

0 Answers   RRB,

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What is the fundamental cause of transients in power system?

3 Answers  

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EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.

2 Answers   L&T,

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What is the acceptance value of leakage current in HI POT test

2 Answers   CPCL,

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