what will be the minimum megger value for 132 Kv (earthed) potential transformer3 5949
Why there is not any reactive power in DC although it causes magnetic field.7 17059
we erected (48HP)63kva dist transformer and incoming from 11kv line,out going is 415v domastic line 2.04 km.for that actual output current is 84A. what are the losses and final output current.3 3257
In Fluorescent tube there is a writing like 6500k . what this 6500k represents?4 4244
For a CT the number of turns in the primary winding is.........5 5741
Is it necessary to carry out sheath test after cable jointing? If the value is zero of such instance , is it ok to energize the cable?1 2868
what is the preventive @ predective maintenance2 3039
where we take earth in hill station1 2396
What is the size of electrical cable to be used for a space heater single phase 240V ?3 3465
How to calculate the total number cells required for a particular KVA UPS system?1 2631
what are adantages of OC and SC test over the load test?5 8167
What are Contactors? How they works and what its highest rating?
How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted
how mass curve differs from hydrograph.
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?
What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?
What is meant by cold loop test in instrument
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
what is the string efficiency
what is the function of capacitor duty contactor in an capacitor panel???
Why generation voltage in thermal power plant is between 11kv to 33kv?
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
how to decide choke rating for drive?
Differentiate between real and apparent power?
State the factors, for the choice of electrical system for an aero turbine.