In hydel power plants, L.A's, S.C's are placed inside the
control panel boards. what is the purpose?
[already the total body was earthed to ground.]
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1)what is hypo test. 2) which cable need to hypo test.3) when hypo test can be done before or after glanding.4) what is the purpose of hypo test.
why can't we increase the voltage by increasing the field voltage in order to get higher voltage.so that we can eliminate step up transformer
what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer? Voltage being 415V, Power Factor 0.8.
in 3 phase (4 wire) star connection - is current pass through neutral??
what is current
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
what are the disadvantages of low power factor
Hy the hydro power stations have high transmission and Distribution costs?
what do you understand by dressing a HT/LT pole
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Why transformer used in UPS??
im electrical engineer, could any one help me for FEWA exam questions please ?
LT cable fault checking instrument is available? where and how to get it.