Answer Posted / reshi

The power transformation ratio in the transformer is
1:1.Only the voltage and currents are subjected to
change.Pri MVA=Secondary MVA. Except to compensate for some
losses.

Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

1903

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

2158

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What is the difference between multimeter

1963

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why ct ,cvt should be stored in a vertical position?

2629

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what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel

1986

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What is BusBar integrity test and how it is conducted?

2250

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What is maximum power transfer theorem?

1094

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How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15

3255

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what is the formula for computing cable tray size & capacity

2162

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Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2102

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is there any current and voltage drop on liquid resistance starter water/soda tank ?

1986

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How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

2887

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what is the use of power transformer in GSS.

2485

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what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line

3283

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1854

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