What is meant by time harmonics and space harmonics?

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how to set time from star to delta starter

2 Answers  

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If UG power cable both ends are to be earthed or what? If not why?

0 Answers  

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my diploma certificate in my higher education college

0 Answers   Aastha Spintex,

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A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.

0 Answers   Ispat, Red Bull,

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Which motor has high Starting Torque and Staring current DC motor, Induction motor or Synchronous motor?

5 Answers   BSL, Elite, TTA,

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1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

0 Answers  

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What is tan delta point of transformer?

2 Answers  

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Differentiate between power relay and reverse power relay?

2 Answers   ABB, TVS,

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What is the difference between a verilog task and verilog function?

0 Answers  

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what is the different between second harmonics and third harmonics ?

1 Answers  

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