WHAT HAPPENS IN DIFFERENTIAL PROTECTION IF CT REACHES ITS
KNEE VOLTAGE POINT?
Answer Posted / girish kumar samal, hindalco,h
DIFFERENTIAL PROTECTION FAIL. CT DOES NOT GIVE SECONDARY
CURRENT ACCORDING TO PRIMARY. EOR WHICH DIFFERENTIAL RELAY
OPERATE.
| Is This Answer Correct ? | 12 Yes | 8 No |
Post New Answer View All Answers
WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE
Which motor connection is preferable star-delta or delta-star?
What is the basic principle of operation of alternators/dc generators?
what is the electrical?
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
how give earthing conection to household equipment?
In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.
How they LT panel busbar size choose
How PSV sizing being done
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
Define early construction of human being
What is power relay?
In Generator How suction compression power and exhaust works ?
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?