why is neccessary Tap changing of power transformer with in a certain time

1 Answers  

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how nautral is provided for return path is 3 phase induction motor

0 Answers   SNGPL,

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What are the advantages of D.O.L Starter in 3 phase induction motor?

4 Answers  

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what is the concept of star delta starter?

7 Answers  

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WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

0 Answers   BMC,

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Which of the following connection is best suited for 3-ph, 4 wire system A delta-delta B star-star C delta-star D star-delta

2 Answers  

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Is it possible Z axis excess error alarm reflect in X axis if yes explain ?

0 Answers  

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what you mean swtchgear(electrical)

1 Answers  

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Tell me all plants load factors i.e which plant operating on which load?

0 Answers   Bhel,

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what is the diff between mcb and vcb

3 Answers  

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what is the working principle of electrical generator

1 Answers  

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Difference B/W A/C & D/C Motors..?

10 Answers   Toyota,

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