Answer / k.prakashchandra

There can not be earth fault on delta side as there is no
neutral for earthing and the neutral of the primary gets
isolated .It is customary to have delta -star step up
transformer instead of star-delta.

How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

0 Answers   El Seif,

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What is the dependency of stiffness on load angle??

0 Answers  

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What are the disadvantages of autotransformer?

0 Answers  

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how to select energy meter? have any calculation?

0 Answers  

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In a generator (Synchronous) does the rotor speed (frequency) corresponds to the speed of the water (in hydro). does the torque on the turbine relate to the flow of water?

2 Answers  

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in communication what is the role of elelctrical engineer?

3 Answers   Quippo, Reliance,

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what is brushless generator?

2 Answers   Jk Tyres,

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If I want to use capacitor banks at HT (11 KV) side for maintaining power factor then which type of capacitor should I use? Plz give me the specification?? (I am using 1250 Kva transformer (11 KV/433V)).

2 Answers  

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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im electrical engineer, could any one help me for FEWA exam questions please ?

0 Answers  

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how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?

3 Answers  

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differance b|w ground, neutral&earth

11 Answers   Bhel, SKH Metals,

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