What is the effect of pd controller on system performance?

0 Answers  

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we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

0 Answers   MTN,

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What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,

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

2 Answers  

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i have to use generator in my project,which gen. i can use?

1 Answers  

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fuses rated by amperes but not power,why?

3 Answers   Blue Star,

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Single line digram for 11 kV to distribution use go,la and do

0 Answers   SK,

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In electric motors, according to the no. of compartments, The no. of input's (pantagraph collector's) were increased, why?

1 Answers  

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for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

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What is SFU ?

4 Answers  

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CBCT selection

0 Answers  

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why single phase induction motors are not self staring ? how can we start the 1-phase Induction motor ?

3 Answers   BDL,

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