Answer Posted / manish kumar
ELCB detects fault current passing from live wire to the earth wire within the installation it protects. if sufficient voltage appears across the elcb sense coil. it will switch off the power.
RCCB whenever it detected the circuit load unbalanced from r y b phases.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the problem of internal failure in ship engine telegraph system norcontrol?
What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.
How to calculate VCB rating for 33KV ,25 MW Power line?
how to find the Motor,s insulation Power?
Why single phase induction motors are not self starting ?
whats the differece between Exd and Exe
Earth bits close or open. Which is correct
Can we use Ccapacitive voltage transformer directly for metering purpose?
STATE USE OF ARC RUNNERS & SPLITTERS ?
how to setting voltage RTCC panel
please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
What is the dependency of stiffness on load angle??
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
What are the advantages and disadvantages of the dc motors?