Answer / ankush

A control t/f is one which gives constant o/p voltage and
current , so known as control t/f.
These are basicaly used in electronics circuits.
while PT are used for the measurement of voltages.
so simple......

Answer / k.prakashchandra

PT/VT are voltage measurement.Control Tr is for supplying
power to control or auxiliary equipments which can not be
used on regular available supply.

What is an order of a system.

0 Answers  

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Why ACB is used in LT why not in HT and why VCB is used in HT why not in LT

1 Answers   GE,

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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how balanced in star delta connection ?

0 Answers  

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is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

0 Answers   Unitech,

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What is rated value? is it phase values or line values?

1 Answers  

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Sir Power transformer :- (in generating station) Alternator terminals side - Delta HT transmission line side - Star Why?

4 Answers   Kirloskar,

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what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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What happens if we give ac supply to dc shunt and series motors individually

4 Answers   Essar,

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how we can calcultae the short circuit level for bus bar

0 Answers   Jaiprakash, Panorama Apparels,

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How many points does a Circuit can have?

0 Answers  

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How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

0 Answers   ABB,

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