What is the cause for a blown fuse in one phase of primery side(HV) of a three phase transformer( 4169v-460v) in the time of closing its supply breaker. There is no load on the secondery side of the transformer in this moment.

3 Answers   Novachem,

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how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.

5 Answers  

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why generally transformer are in star to delta or delta to star used?

8 Answers   ABB,

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what is the diffrence between kav and kvar?

5 Answers  

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What is transient response?

0 Answers  

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What is the difference between AC Drives and DC Drives?

14 Answers   College School Exams Tests, La-Gajjar Machineries, LG, Schneider, SMEL,

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WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 Answers  

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why we use RYB phase sequence? and somewhere we use UVW ? why?

6 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, MUET, TCS,

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is there or does RCCB work for single phase connection?

2 Answers  

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How to calculate the Meter constant for the given Meter (by using any formula)

4 Answers   HCL, Viva,

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In transmission line 11kv,33kv etc are rms values are peak or others??

1 Answers  

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How dia computation perfomed in cold rolling mills .

0 Answers  

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