why the undervoltage relay's interlock is used in
earthswitch closing operation of the 400kV line scheme?
Answer Posted / nur.asidik
to make sure ES can be closed only if line is dead, besides that in common practice, CB status is needed also as interlock Earthing switch
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?
please write motor, transformer, Generator setting, fault level calculation of Tr.etc
what is the voltage rating of chiller unit sensors
What is the function of the generator exciter?
what is differentila pilot supervision in the incomer control panel in the power station?
what happen ehen synchronisation is done at below rated speed
why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.
Define newton's law of viscosity.
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
What is difference between safe PLC and normal PLC
im electrical engineer, could any one help me for FEWA exam questions please ?
how we design a pannel to start 10HP motor with the help of star delta starter?