What happen if two protection core (3p) of VT in LAVT are
11kv/root3, 110v/root3 and one protection core (3p) is
11kv/root3, 110v/3






What happen if two protection core (3p) of VT in LAVT are 11kv/root3, 110v/root3 and one protectio..

Answer / vinoth

3P used for residual protection, to protect against fault occur between any phase to ground(or)neutral ...

Is This Answer Correct ?    0 Yes 0 No

Post New Answer




More Electrical Engineering Interview Questions

if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.

0 Answers   Power Plant,


what is the effect of power factor in electrical circuit ? if we mainten power factor near about unity (0.999) our energy consumption Units increase or decrease?

11 Answers   Piramal Healthcare,


how withstand of hi-pot test outputs of transformer wire 2.5mm

0 Answers  


Can an inverter be used as a converter? How?

0 Answers  


draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

0 Answers  






Ceiling Fan and Storage type water heater. Discuss

0 Answers   Satyam,


Advantages of short circuit and open circuit tests of a transformer?

3 Answers   Engineering,


what is called inrush current??

1 Answers   KSEB,


How do you select a cable size(Cu&Al) for a particular load

10 Answers   Adhunik, TATA, BPCL Bharat Petroleum, Hiecon,


Can you explain about Restricited earth fault protection scheme

0 Answers   NCC,


1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

0 Answers  


what is mean by potential and potential free contacts

2 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (4652)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3710)
  • Electrical Engineering Interview Questions Electrical Engineering (15815)
  • Electronics Communications Interview Questions Electronics Communications (2685)
  • Chemical Engineering Interview Questions Chemical Engineering (763)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (127)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2884)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (74)
  • Marine Engineering Interview Questions Marine Engineering (103)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Engineering AllOther Interview Questions Engineering AllOther (1371)