Answer / harish

Because of its triggering we use Scr In plant.

How much ampere can withstand for 2sq mm c able?

2 Answers  

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diff between synchronous gen and alternators

1 Answers  

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How can calculat the lode of transformer?

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why transmission is done in delta system

4 Answers  

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what is thyristor, how is it works

1 Answers   Sony,

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Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

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It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.

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when 40 watts and 60 watts bulb is connected in series, which bulb glows brightly ?

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In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

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Why we use Fuse in transformer in secondary side.Why we dont use fuse in primary side?

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what is rise time and half time

1 Answers   NHPC,

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why leading pf indicates a negative sign???

1 Answers  

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