why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?
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1624why the altrnator(AVR) not showing the any voltage after making the new winding and insulation?
Avon,
1 2710Post New Electrical Engineering Questions
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
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What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
what is reactive power?, why its measured in VA ? is it transient behavior of system?
I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)
Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?
What is difference between Sample test and Routine test in safety standard?
What is boucholz relay and the significance of it in to the trformer?
How to calculate VA rating for CT or PT or Control Transformer?
When MICC cables used ?
Discuss the effect of sudden loading of an induction motor
what is the purpose of shading ring or shading coil in electrical equipments.
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
Define steady state error.
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
