what is transformer
Answer Posted / shahzad
transformer is a device which is used to convert high
alternative voltage to a low alternative voltage and vice
versa .
| Is This Answer Correct ? | 66 Yes | 15 No |
Post New Answer View All Answers
In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
I want the details about BHEL company examination.Can anyone able to help me please.
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?
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
what is the meaning of neutral displacement ???
Please explain me abt PQ diagaram in the power sector.
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
what is parellel power factor correction?
does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
What is the minimum underground tank size capacity considered for firefighting purpose?
Define sensitivity?
How many double suspension hardware fittings are required on a double circuit transmission tower?
What do you mean by ratio correction factor of instrument transformer?