write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

0 Answers  

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what is the advantage of connecting capacitors in delta than in star?

1 Answers   NTPC,

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what the purpose of data retrivala panel in substation

1 Answers   NCC,

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what is protection class current transformer.

1 Answers   Matrix,

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i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers

4 Answers   Hyundai,

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When the power Factor (p.f)is lead then how the Voltage can rises?

1 Answers  

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WHY CAPACITOR IS NOT USED FOR THREE PHASE MOTORS DURING STARTING

1 Answers   Quest,

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What happens if the series current double?

0 Answers  

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What is neutral earth voltage of transformer and what should be the value

3 Answers  

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whu does the power factor of diesel generator always be 0.8. please explain

5 Answers   Dalkia,

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R u say ,that is there is any flux in your room.

1 Answers  

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why we usually call 415 volts instead of 440 volts

3 Answers   S Tech,

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