WHAT IS THE REASON FOR THE GROUND PIN IS BIGGER IN SIZE
COMPARING TO OTHER PINS?
Answer Posted / k.s.santhoshkumar
Current carrying capacity increases with the increase in
sizes. During abnormal condition high current will be
discharged to general mass of earth and accordingly
proctective device in the system will get operated faster
and equipment will get isolated immediately.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
What is the function of electron gun assembly used in crt?
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
Do Phase angle measurement have any application in freq/harmonics measurement? If so how?
Readings of ER300P Trivector meter
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
What would be the size of wire used for 2 Ton of window A.C?
why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?
what is the difference between the characteristics of two different phase bushing of any transformer
Wt is the function of reactive power? How it generates & consume though resultant is zero?
For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation
advantages & disadvantages of Lagging and leading power factor .