why some transmission lines have 7 wires n why some have 3 n 4??

3 Answers  

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how the speed of the gets motor regulated. does it draw the same current on the all speed level.

0 Answers   Danko,

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The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

1 Answers  

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What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?

0 Answers   SCS,

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what is load balancing. what maximum load diffence is allowed between phases.

1 Answers  

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What happens if ac is applied to dc systems and vice versa?

5 Answers  

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What happen if field ckt is open when a sailent pole alternator connected to infinite bus

3 Answers   Bhel, Nilkamal,

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instead of neutral can we use earth/ground to flow the current in the circuit

2 Answers   Infosys,

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how we sesign the transformer give some specifion regarding design of transformers

0 Answers  

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can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

0 Answers  

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What is an Isolation Transformer? Where it will use?

3 Answers  

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What do you mean by creepage distance?

4 Answers   Amara Raja,

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