what is exact meaning of CT core saturation or simply
saturation of core.

Answer Posted / mustafa

It is nothing but magnetic saturation
any increase in current above certain level will not have
effect in the magnetic circuit.
The instrument does not work in the faulty condition due to
saturation and circuit to be protected will get damaged.

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How may I enrol or get admission to your program?

1475


What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

1520


hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

1626


What is a slack bus?

646


what is value of Jin transformer

1642






How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

1675


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.

1575


How to calculate the copper in HT motors if KW, RPM & Voltage is given

2597


What is the difference between isolators and electrical circuit breakers?

629


please give some hindalco placement papers for written exam

1352


hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

1349


Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

1690


How you calculate the repturing capacity of a HRC fuse

2108


What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

1727


what is the effect of back reactive power on the generator ?

1740