what is the safty of poly phase tranformer?

0 Answers   Adani,

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Vaccum circuit breaker

0 Answers  

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Going in for a three phase motor or a single phase motor, what factor should be considered for this? For eg., to pump water to certain height and such domestic applications, which motor is suitable?

1 Answers  

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Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know

2 Answers   Voltas,

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what is the gas pressure at normal & operating conditions of sf6 cb??

2 Answers  

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Any one can explaination about calibration with rotating sub standards?

0 Answers  

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Hi to all... I Want Weight Details of the alternator for making free power energy.

0 Answers   ME,

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what is voltage

7 Answers   TCS,

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What are the factor to be consider for CT selection in 132kV substation?

0 Answers   ABB,

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How to design the blower for motor? how to two blowers connected in motor?

1 Answers   Ashok Leyland, TATA,

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why vaccum circuit breakers are preferred over m.o.c.b

2 Answers  

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what is meant by displacement & magnitude ?

2 Answers  

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