why aggregate is placed all around substation ground.
Answer Posted / aaa
It provides a highly resistive layer which increases the allowable step and touch potentials.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
How much load can be taken for chiller from 1500 kva transformer
what is circuit breaker in transfomer and where it used
what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.
why normally Generator rating are between 11Kv to 22Kv?
state the working of discharge lamp?
how to calculate the size of the HT cable
Can we use shunt trip coil instead of trip coil with protection relay for protection?
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
what r the checklist while installing 500 kva transformer
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
A cotter joint is generally used to transmit
What is inrush current? how can calculateit? what is the affect of it?
Which type of transformer is used for lighting loads?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2