what is the use of the puls transformer in UPS & how it
works???????????
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what will happen if a cw rotating altenator being synchronized to ccw rotating altenator
how regenerative breaking is done in electrical traction
In A.C systems, fuse is placed in phase-in order to disconnect the circuit during faulty condition. But, what is the reason for putting "LINK" in neutral istead of connecting through (same) wire.
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
why a motor overheated stops to rotate ?????
How to connect a Restricted earth fault relay for 2000KVA,11/0.433 KV Distribution Transformer and What is the neutral CT ratio should be selelcted for 2000 MVA Transformer for estabilishing the Restricted earth fault relay
what is the difference between star and delta connection?
can you any one give exact mathematical relation between AC current and DC current?
what will happen if phases are not shorted with neutral in transformer impedance test? and if neutral is not connected with ground?
what will happen if we give a dc supply to a transformer.?
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
what is the relationship between phase & neutral