what is LOS(line of sight)?

1 Answers  

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WHAT DO U MEAN BY THERMAL OVER LOAD RELAY& WHERE THEY ARE BUSED

4 Answers   L&T,

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why we use salt for earthing?

1 Answers  

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What is LOTO?

6 Answers  

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what is difference b/w earth and ground?

7 Answers   TATA, TCS,

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Is it necessary to install Lighting Arrester on both side side (i.e HT and LT) of Transformer in a transmission substation? if yes Why on both side?

1 Answers  

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what is CT class? depending upon which it is classified?

3 Answers   Siemens,

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what is apparant power and reactive power

2 Answers  

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Why P.f. of the system decreases when it is connectect across induction motor? & how to maintain the p.f. of system to unity.?

6 Answers   Reliance,

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

0 Answers   GEPL,

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how and where does star and delta connection is used ?

2 Answers  

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