Answer / uvaranjini

Voltage at the Common Collector - VCC stands for "voltage at the common collector." The letter "V" on a circuit stands for the supply voltage. The letters "CC" indicate that the supply voltage is positive or negative.

what is the use of pmg in exciter?

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What is inrush current? how can calculateit? what is the affect of it?

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What's ND relay & it's functions?

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What is the meter used to check the DG sound level.and pollution check

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assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

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why to use freewheeling diode ( diode in revers bias mode) across dc coil

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what is the permissible bend in the LT& HT CABLES.

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What is corona loss?

2 Answers   PWD,

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why neutral and earth should not be connected on 3 phase 440v/50c/s supply at consumer side. where as on 25kv/ac/50c/s railway traction substation neutral and earth will be connected and track at substation. and track will act as neutral and earth. Reasons for this is needed urgently

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in a live circuit with a light bulb such that the bulb is off by a switch, is the light glows if the switch 2 terminals are both touched by a mouse?

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I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

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