whats the advandage of PMG in alternator?

2 Answers  

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What is The function of tvm(tri-vector meter)??

2 Answers  

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At what factor resistance r of a conductor depends?

0 Answers  

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we done magnetic balance test for 33KV /440V transformer in our company , but the ratio out is confusing us Voltage applied in RY = 440 , at RB = 320 and YB = 60 RY 440 = ( RB + YB ) 380 only Please let me know what type of problem is it.

2 Answers  

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what is relay what is protection & contact multiplying relays where it is used function in brief

0 Answers  

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EXPLAIN THE TRANSFORMER MAINTENANCE?

0 Answers   Enercon, ERT, GEL,

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How many earthings are required for commissioning the Transformer?

14 Answers   Dalmia Group, HSL,

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

1 Answers  

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what is the value of voltage & current lightning during rainy season.

0 Answers  

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What is GIS Substation and how it operate? where these type of substation installed?

8 Answers   Power Grid,

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what is accuracy ? in any meters , coils accuracy . how can u defined that ?

0 Answers   Adani,

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The speed of a dc motor can be controlled by the variation of 1. armature voltage. 2. field current. 3. armature circuit resistance. 4. angle of brush shift. Which of the statements given above are correct? (a) 1,2 and 3 (b) 2,3 and 4 (c) 1,3 and 4 (d) 1,2 and 4

1 Answers  

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