Answer Posted / bikash bhagat

if we use earthwire instead of neutral. voltage became decreses so in our daily life we use neutral instead of earth wire & 1 more thing resistance also increases

How many size of cable required for a 300m long and 30kw inductive lode

1303

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how to calculate the size of the HT cable

1884

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we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

1771

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What is dynamo?How it works and what is the function of dynamo in a DG.

2158

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1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

1955

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What is the maximum and minimum rating of UPS?

1488

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what is vA rating and class of a ct.

1854

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with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

1940

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For the requirement of a furnace of temperature range up to 1200 oC using silicon carbide rods, What is the required rate of transformer needed (please do it with all details)?

1943

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static chagre

2156

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what is the maximum temperature rating of a thhn insulated conductor?

1831

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How we can come to know the substation range,without go through any name plate ?

2099

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I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

1935

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Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA

1713

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what happen when increase or decrease size of lamp,light.glass.

1912

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