Answer / k.virat kumar

at a one particular volt in tr. line, hessing noise occurs,
that corresponding volt is called discruptive critical
voltage. volt more than this noise a light glow and ozone
layer is produced called corona loss

Answer / naveen

corna loss generally the ionization of the surrounding air

Answer / srinath

when voltage in tr.line increase about particular level than the air insulation across conductor breaks and the power loss occurs in form of hissing noise and violet glow

when a machine act as genartor and as motor?

2 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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Advantages of Induction Motors

2 Answers  

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Which type of Oil is used in transformers, & what is its strength?

1 Answers  

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What is differance betwwen Conventional MCC & Inteligent MCC?

2 Answers   Quantum, Siemens,

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How to calculate the Efficiency of Chiller

0 Answers   Knight Frank, L&T,

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1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?

0 Answers  

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what would happen nif we increase or decrease the capacitor of a flood light.

1 Answers  

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what the function breaker failure scheme, how is it operated

0 Answers  

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can we run three phase motor by single phase? and what happens if we do this

8 Answers   Kirloskar,

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what is cathodic protection in Tank,and product pipelines?

4 Answers   IOCL,

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What is the make of breakers, transformers, generators? What are their capacities and ratings?

4 Answers   Bharat Bijlee, GHPPL, Tata Motors,

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