how the diesel generator maintain the rpm when the generator
loaded varies from 10% to 70% immediately?
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clarify types of motor operated valves and advantages
Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..
How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
What are stable systems?
Why cables and busbar both needed in LT Panels?
What is lc oscillator?
I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?
what is the Transformer Impedence?How can calculate?
any idea abt REVERSE METERING concept.........?
how much allowable resistance that can be difference in motor all coils?
What is different between Circuit breaker and Isolater?
where solid grounding and where grounding through ngr done and why?
What is the exact formula for one weber of magnetic flux?
What is a commutator?