why is the core of the underground cable is spiral in shape
instead of straight?
- 8 Answers
- 7989 Views
- Mecon, I also Faced
- E-Mail Answers
Answer Posted / kishor bankar
Under ground cable should be in spiral in shape
insteed of straight,because in staight position there is
formation of capacitance,so charge will develop on core,
due to this cable will be heated.
Also to avoid transposition effect cable should be
run in straight shape in underground.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is mean by spike arrester(Voltage Operated)
What is the source of dependent source ?
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
I am shobana from Chennai. I am having my personal interview on 19th Dec at Chennai.kindly mail me the questions to mail id shobana.shanthi@gmail.com
What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?
Please explain me abt PQ diagaram in the power sector.
how to store the thunder power?
What is servo motor and what are different types of servo motor
What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?
Differentiate between ideal and non ideal current sources?
what is the reqirred voltage in HT motor to get full RPM on no load test?
What is MS-EXCELL?
what is the maintaining Cf in UPS.
i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com
Why two phase welding machine is used instead of three phase welding machine.
