Interested to Buy Any Domain ? << Click Here >> for more details...
what are the difference between protection class CT and
Class PS CT
- 13 Answers
- 33618 Views
- I also Faced
- E-Mail Answers
Answer Posted / mauhammad yasir abdul-rub
The Difference Between protection class and metering class
is mainly of saturation, the saturation values of protection
class is higher as when fault occur protection CT must not
get saturated as high current flows and metering CT can be
saturated as when fault occur metering is not necessary,
accuracy is also a factor but not the main factor
| Is This Answer Correct ? | 8 Yes | 6 No |
Post New Answer View All Answers
best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
Explain what are inter-poles and why they are required in a dc machine.
A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?
if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...
Where can I get CPWD electrical specifications & Shedule of rates? Please help me
How good are you in resolving the commercial issues to Employer's advantage?
why we use circuit breakers for switching instead of normal switching device?
What is the numerical quantity of sqcm?
Why back emf used for a dc motor? Highlight its significance.
what is the electrical?
How many types of colling system it trformers?
