What are the layers of protection over armoured cables?

Answer Posted / ajay gautam

First it is covered by a rubber coating and then it is covered by a pvc insulation

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How do I calculate/select Droop CT ratio for various capacity of generators?

3068


what are the parameters plays a major role in Potential transformer Burden calculation??

1612


What is limitedly stable system?

661


Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

2891


What is boucholz relay and the significance of it in to the trformer?

664






how much flux density of CRNO core

2349


What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

1433


what is the advantage of connecting capacitors in delta than in star?

1637


ratings of lightning arrester

1625


What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1420


what are the pecularity of shaver sockets ?

1469


in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

1296


why constant voltage transformer should be start without load? and if started then what will happen?

1618


Why synchronous motor is used in power factor improvement,dc series in lift

1192


Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?

1404