in case of OC+EF relay, how the burden is
divided/calculated/shared by the CTs in case of normal
(healthy condition) and during fault conditions.? three
coils of OC & ef coil is conected in residual connection
across the three CTS.
HT/LT TRANSFORMER TEST?
when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?
How to calculate Air conditioning capacity for a telecom BTS shelter?
what is doid
what should be the acceptrd value of winding resistance for 2.5MVA transformer
SMPS (Switch Mode Power Supply) unit is denoted by KW or KVA?
why two contacts(in series) are using in closing circuit
whate is the meaning of balance/unbalance,in stabilizers type
Why is a plain induction motor unsuitable for wide speed control?
what are all the components required to assemble solar panel other than pv cell?
What is the difference between synchronous motor & asynchronous motor
what is the calculation formula for motor starting torque,running torque, running torque.
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