Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC

14 Answers   Bhel, Engineers India, Engineers India Limited,

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How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)

1 Answers  

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why dc motor is called constant flux motor?

1 Answers  

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Please give me a solid reason there are 2 ELCB's If we take Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is tripping when we connect the Load?please brief me with detail

3 Answers  

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What is the meaning of ST and HT in electrical transmission and what are thier range.

6 Answers  

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Why is the neutral point of a star connected winding of a motor not grounded?

1 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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An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

0 Answers  

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WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM

0 Answers   RasGas,

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How can transformer winding insulation be measured (Delta & Star Connections)?

3 Answers  

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How to calculate 33 kv panther conductor line losses.

1 Answers   Construction, Orange,

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any application of back emf

0 Answers   MahaGenco,

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