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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?
BEL,
2 5559How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.
1 3860What is the minimum load that you can keep in a 3 Phase 40 KVA Diesel Generator? Is it neccessary to load all the 3 phases? Can a phase be left without load?
DRDO,
2 5966What is it mean Transformer 100/133MVA Power Transformer, significance of 100/133 MVA and 230/115KV please
3 6325TRANAFORMER RATING 500 KVA,33KV/433, SECONDARY SIDE SWITCHED ON ONLY CAPACITOR LOAD 140 AMS, PRIMARY SIDE HOW MUCH VOLTS INCREASE?
BPL,
1 4278in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
1 3407why field resistance is higher than armature resistance in dc machines? and why filed resistance is kept at min value at starting in same time of armature resistance at max value?
4 32370Post New Electrical Engineering Questions
What is Control & Relay Panel? And Remote Control Center?
explain the function of brush less dc motor?
What is mean by Sensitive Earth fault & what are the effects
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
what are the application of over current relay?
What is turn ratio of a transformer?
A jet of fluid strikes a plate What was the force required to counter it?
why is control bus bi-directional?
Motor,transformers,capacitor tubelight etc....
What is the power requirement of tamil nadu for one month?
what is the illumination level required for child play area?
How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.
Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this
what is inter connected dc generator?
explain the Trip supervision circuit
