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
what is High resistance grounding and whatis the criteria for the selection of High resistance grounding
hr round
What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?
In EB metering we face problem kva jump even in no load condition.can any one help to control this
What is meant by sag?
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
What is the safety of UPS?
Explain what is electric traction? Explain few advantages of electric traction system?
What is the dependency of stiffness on load angle??
i applied for the ap transco please forward the freqventley asked QA
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
What are the main parts of central chiller plant? Explain the function of each stage.
If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.
different aspects of voltage stability