Interested to Buy Any Domain ? << Click Here >> for more details...
I am an electrical power engineer and arranged power system
for a data center, I installed MCB, ELCB and erthing system
TN-C-S.
But some times several ELCBs Disconnect circuits at the
same time! what may be the reason? (the ELCBs are 25A ,30mA)
- 9 Answers
- 12854 Views
- I also Faced
- E-Mail Answers
Answer Posted / nageshwaran.n
Hi boss, check the connections properly.
Check for:
1. Total Load on MCB's. It should not exceed the market
rating.
2. For ELCB's, check the circuit for the leads interchange.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
what is the significance of cabability curve of alternator
how slip power recovery system work
what is ramping rate of generator
why ahould you show client/engineer activities clearly on the project plan
what is the relation between size of the anteena and wavelenghth of radiated wave
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.
what is difference between line differential and transformer differential?
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx
what is the Pickup/drop off ratio in BCPU relays
Describe the test procedure to determine the vector group
Define sensitivity?
