Answer / k.prakashchandra

Nothing. The FL does not light up and full voltage will be
applied across the choke which is capable of withstanding it
by limiting the current.

We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down from 440 to 220 V What to do. Pl. suggest with specification.

1 Answers   ARDE,

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what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

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what are the factors to be considered while design the breaker either HT or LT??

0 Answers  

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when a motor is connected in parallel with the existing motor the pf will change or not?

9 Answers  

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A CT is marked as 10VA 0.2FS in its name plate. What is it? Where it is used?

1 Answers  

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What is the difference between online ups and offline ups?

44 Answers   Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS,

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Application of DC motors is generally restricted to a few load speed applications because of _____.

0 Answers  

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Reason of secondary of ct always short

5 Answers   ANITS, EID Parry,

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difference between alternator & GENERATOR

4 Answers  

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the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

6 Answers  

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in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

0 Answers   Divis Laboratories,

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There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?

3 Answers  

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