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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?
1796What the capacitor Current formula?, For 1 KVAr how amps its required? for using the KVAr for boosting the PF Design Calculation.( Eg: for 30 KVAr required how many KW?)
17 228923Is HT capacitor rating connected directly to motor terminals , related to motor no load current?
1971What exactly is meant by harmonics and harmonic current?? and what is skewing with regard to this??
2 5596What do you mean by distributed winding in alternators? how exactly is 3 phase power generated?
2 10338what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?
2 6768For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?
1827What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
2235Post New Electrical Engineering Questions
how the B-H loop obtain under the static condition
What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?
How to perform a DC resistance test In Alternator and their proceduces?
what types of cable used in underground coal mining?
why surge protectetor work explain with the help of circut diagram?
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
What can you contribute to the progress of our Company as an employee if you are selected?
what is difference between 2 pole structure and 4 pole structure in transformer yard
what are pilot cells
Disadventage of cable-gland earthing if any ?
can u give me a brief idea about power line carrier communication ??
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
explain different types of d.c motors?
what is servo motor and how it works?
