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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?
BEL,
2 5661How 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 3930What 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 6078What is it mean Transformer 100/133MVA Power Transformer, significance of 100/133 MVA and 230/115KV please
3 6489TRANAFORMER RATING 500 KVA,33KV/433, SECONDARY SIDE SWITCHED ON ONLY CAPACITOR LOAD 140 AMS, PRIMARY SIDE HOW MUCH VOLTS INCREASE?
BPL,
1 4367in 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 3484why 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 32625Post New Electrical Engineering Questions
What is power factor why we should maintain the power factor unless what will happen
State ohm’s law?
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
a simple c++ program to calculate simple interst with its data members as private
how to deside the capacity of chock for drive?
What is the high series capacitance winding on high voltage power transformer ?
if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.
A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
what is a types of short circuit and what is a types of distance protection tests
how is working bearing heater?
What is the difference between AC and DC injection methods for rotor earth fault protection
What is kirchoff ’s current law (kcl)?
