How to desaturate a saturated CT of PS Class?
Answers were Sorted based on User's Feedback
Answer / naveen kumar
If Protection CT(PS Class) saturates, you can not desaturate it to return to its normal state.There are two stages of saturation, one is partial saturation (in which case you can desaturate it by DC Choking), other is complete saturation where you cannot desaturate.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / naveen kumar
If Protection CT saturates, you can not destaurate it to return to its normal state.There are two stages of saturation, one is partial saturation (in which case you can desturate it by DC Choking), other is complete saturation where you cannot desaturate..
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / anil chavan
Class decides the depending on the insulation of conductors
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / chandu
generally class "ps" decides the protection purpose
| Is This Answer Correct ? | 2 Yes | 8 No |
how much percentage set in transformer diffrencialrelay
Simultaneous trip of incoming and outgoing breakers of 400kv/220kv trnasformer. What are the probable causes?
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.
Practical applications of series connected resistances?
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?
How to calculate the sag of OPGW during stringing???
In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?
what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?
What is single break or Double break related to MCB?
what is the use of neutral?
What is the difference between Generator Differential Relay and Transformer Differential Relay?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)