working of bucholz relay of a transformer

7 Answers  

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How we calculate the current carriying capacity of the different sizes of Aluminium busbar ?

3 Answers   ABB, Raj Process Equipments, Visa Steel,

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We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

2 Answers   Suzlon,

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What is the differences in phase to phase voltages between star and delta connections of stator?

1 Answers  

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how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.

0 Answers  

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the winding of Generator and Motor is star or in delta ? and why

0 Answers  

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What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

0 Answers   Emerson,

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Why computer humming sound occurred in ht transmission line?

0 Answers  

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how do you test tachos and servos

0 Answers  

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what is the function of a commutator in a dc generator?

14 Answers   College School Exams Tests, NTPC, TCS,

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What is the knee point of voltage of CT?

5 Answers   NTPC,

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I have current, kva How can calculate kv?

3 Answers  

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