what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

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xpression 'document.FrmQF.myemail' [

0 Answers   ABB,

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When alarm is activated in buccholz relay in transformer

1 Answers  

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Wat is da difference b/w neutral earthing and unearthed system?

2 Answers  

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12.5 tons a/c is their how much kva generator can recommend to the customer.

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what is the function of DC panel in substation?

4 Answers  

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whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

1 Answers  

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WHAT ARE THE DFT AND RMS MEASURMENTS PRINCIPLE IN NUMERICAL TECHNOLOGY OF POWER SYSTEM ?? WHICH IS BETTER IN WHICH QUANTITY MEASURNMENT??

1 Answers  

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what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

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Bus-bar is made of which material & name of mostly used material in bas-bar design ?

7 Answers  

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What is CCTV System???Applications........

16 Answers   Emerson, Honeywell, Joyalukkas,

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In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

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