Interested to Buy Any Domain ? << Click Here >> for more details...
Why VCB and SF6 breakers to be used in HT used by cant ACB
of higher rating to be used for 11kv and 33kv.
- 8 Answers
- 29907 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / x man
DURING SWITCHING THEY PRODUCE HIGH ARC,SO BY USING VACUM
AND SF6 THE ARC CAN BE EFFECTIVELY QUENCHED.
iF ACB can be used every were they why do we need at the
other protective devices.so every thing has purpose for the
invention.
| Is This Answer Correct ? | 23 Yes | 14 No |
Post New Answer View All Answers
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
Mention the difference between Analogue and Digital circuit?
As an electrical engineer what are the responsibilities which i can hold in TCS?
Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.
Why hydropower is called renewable source of energy?
Why is voltage is required to be within permissible range for an electrical equipment?
What is the ratio of true power to apparent power in an ac circuit?
If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")
what is the best method of grounding in 30 MW generator?
for a 400kv t/m line with 10 ampere current will corona occur?
What are the material used for inductance coil?
full form of electrical?
what is the role of energy meter in distribution system ?
how much UPS neutral erath leakage current.
what do you mean by plant earthing system.
