What is the purpose of lighting Transformer used in Industries for Lighting illumination? Its necessary or not?
2 26834What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.
1976Post New Electrical Engineering Questions
Can anyone explain me about the capacitor calculation
how the B-H loop obtain under the static condition
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
what is the difference between general inverter and solor inverter clerly explain plz
What id difference between power and energy?
how many types control panel of a 132/33 kv substation
how is the testing of an REF relay? what are the test REF circuit having?
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
what shoud be strength and weakness to impress interviewer????????
what is the ATS .And how it works.
how to deside the capacity of chock for drive?
In a flange coupling, the flange bolts are designed for
what is the saturation point of crgo lamination.
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?