Answer / gopal manda

the principle of excitation is that,it is same as low
voltage dc generator,to generate high voltage,we need very
strength static magnetic field,which we creat by external
dc voltage, produce by ac or dc generator.so we excite the
fieldwinding of alternator.

what is mcb

7 Answers   L&T,

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E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

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what is active power and rective power and power factor

1 Answers  

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how indusrial diesel generator work

0 Answers   Johnson and Johnson,

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. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

0 Answers  

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what modulation is used in landline telephone signals?

2 Answers  

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difference between turns ratio and transformation ratio?

2 Answers  

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what is the spdt

1 Answers  

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what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?

0 Answers  

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Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  

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why the voltage level in transmission line are in multiple of 11kV, 22kV, 33 kV etc..( i.e., 220 V )?

4 Answers  

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Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  

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