WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING
Answer Posted / pravin kumar
The minimum Insulation Resistance value for the power cables
2mega-ohm/kv this is both applicable for LT& HT side
for ex:
11 kv power cable need IR value is 22 mega-ohm
Is This Answer Correct ? | 25 Yes | 10 No |
Post New Answer View All Answers
Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing
IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)
how to calculate units consumption for a 12 hp motor /hr.
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?
How to use earthing on shipments.
How to calculate flow of water delivered by pump when pressure & size of pipe line is given
A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.
What is difference between YNyn0 and YNyn ??
How to calculate Temp from Resister from PT100 equation,
what is efficient motors and how it is different from normal induction motors
How can ou verify the size of conductor 50Sq.mm ACSR
Write down the name of 2 lady Bir Pratin of Bangladesh
i have a 1500kVA transformer what is the kWH meter i need to use?
why generator efficiency is more in swinburnes test?