Answer / deependra shakya

CURRENT TRANSFORMER & VOLTAGE TRANSFORMER ARE WORK ON SAME
PRINCIPAL ( THEY ARE ALSO CALLED INSTRUMENT TRANSFORMER).

Answer / shinyvikram ganji

INDUCTION MOTORS

Answer / raguram

the principle behind teacformers is electromagnetic
induction.similarly alternators also work on the same
principle.

why we create vaccume in transformer tank before oil filteration?

3 Answers   CG CoreEL,

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what is vector surge & vector shift? we have 25.3 MW(11kv) generator & 11kv/132kv transformer, connected with with 132 kv grid.vector surge relay is tripping frequentaly.what is permissible maximum limit for this.

3 Answers  

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why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

0 Answers  

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what is the transformer turn ratio formula and give some examples?

0 Answers   UPPCL,

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cost of operation of which plant is least?

6 Answers  

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HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

0 Answers   Siemens,

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what is the meaning of cable Glanding can you explain brifly?

2 Answers  

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

0 Answers  

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1hp single phase load = howmuch 3 phase load

0 Answers  

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What is the main purpose of relay?

1 Answers  

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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

0 Answers  

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I want to know what is the short circuit level when 8 NOS 2000 kVA, 415v, 50hZ generator connected in paraller

1 Answers  

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