how much insultion resistance 11kv cable.

Answer Posted / tapeshwar pandey

It should be more than 11 mega ohm as per thumb rule.

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

4219


What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

1546


Basic motor transformer generator

955


i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

1655


What are the advantages of the three-phase motor over single phase motor?

602






Explain how to determine capacitor tolerance codes?

621


What is the formula of frequency ?

960


What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1482


Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

1705


why the neutral line is not giving shock to us if we touch it ?

1337


why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1508


pls,send the previous year written test questions.

1443


Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

1675


why the voltage and current in a long transmission line are called travelling wave?

1778


How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

2869