Answer Posted / shaul hamid

The perception of electric shock can be different depending
on the voltage, duration, current, path taken, frequency,
etc. Current entering the hand has a threshold of perception
of about 5 to 10 milliamperes (mA) for DC and about 1 to 10
mA for AC at 60 Hz. Shock perception declines with
increasing frequency, ultimately disappearing at frequencies
above 15-20 kHz.

what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

2753

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What are the major reasons for balancing hydro-thermal mix?

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What is inductance?

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if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value

1996

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define the non synchoronism of synchoronous machine in general g or m??

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3phase motor can be used as a Prime mover for alternator.

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2238

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