What is application of isolation transformer & How it works.

2 Answers   BARC,

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What will be the effect if I use inverter as UPS mood?

0 Answers  

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How RTCC works with OLTC

1 Answers   Siemens,

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if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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The maximum demand of consumer is 2 kW and his daily energy consumption is 20 units. Its Load Factor is (1) 10.15% (2) 41.6 % (3) 50 % (4) 60%

2 Answers  

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what is use of substation? Any book on how to instal or construction of substations?

6 Answers   Siemens,

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Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers  

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How many types of electrical earthing are there?

0 Answers  

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If 11 KV breaker on the primary side of a 11 KV/3.3 KV 12.5 MVA transformer can be installed at a distance of 1000 mtrs through a 11 KV cable. If no what are the probable reasons.

1 Answers  

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can you plz send l&t aptitude questions if available its urgent plz plz plz

0 Answers   HPCL,

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hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

6 Answers   BRG, Reliance,

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does the transmission line model also requier active power in no-load operation?

1 Answers  

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