Answer / balajideee

All eletrical parts should be earth properly..

Answer / dhaval

all electrical parts is two line at one is earthing aa are
joining with earthing all parts outside surface is
insulater..........

Answer / anusha reddy.m

Acc. to IS rules there must not be more than a supply
differnce of +/- 5% error.

How does flights get the neutral(grounding)

1 Answers  

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what is the general Classification of Generators

2 Answers  

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

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Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

0 Answers  

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if transmission voltage expressed as the multipple of form factor(1.11)........11,33,66,220 etc......then why madakkathara substation(kerala) voltage is 400kv..not 440.....?

2 Answers   KSEB,

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1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?

3 Answers   L&T,

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what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

0 Answers  

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Explain UPS

1 Answers   Powerica,

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What are the specific gravity of fully charged and fully discharged lead-acid battery?

1 Answers   Mukand,

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How can we Run three phase motor when only single or two phase supply is available ??

3 Answers  

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what happens when a dc shunt motor fed with an alternating suppy ?

1 Answers  

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What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.

13 Answers   CIL, ETA, Kirloskar, Anchor,

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