what is differance between dirty earthing and clean earthing and their applications

2 Answers   CB&I Lummus,

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1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?

0 Answers   Bosch,

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how Local Breaker Backup relay working?

1 Answers  

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1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).

18 Answers   Aamal, Ashiana Housing, Carrier, College School Exams Tests, Eastin Hotels, Godrej, LG, Medha, Medha Servo, Onida, Orean, PEL, Sahara, Voltas,

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1KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

16 Answers   Ecil, Engineers India, MahaDiscom,

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what is d check in dg 1500kva

0 Answers  

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what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

0 Answers   DEWA,

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which plant has high load factor

10 Answers   APTransco,

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What is the formula to calculate the rating of a thermal over load relay

2 Answers  

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DG drop how much freqency at 100% load?

3 Answers  

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Diff between power trans and generating transformer?

1 Answers  

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what are lightning masts?what is their purpose???

1 Answers   Mecon,

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