Answer Posted / roshan thakur
ELR is earth leakage relay.this is very sensible for leakage.and this is generally used in panel for protection if MCCB.
| Is This Answer Correct ? | 21 Yes | 3 No |
Post New Answer View All Answers
what is saturation kit?which use above 15 kw motors panel side.
how can we design robots
design of IGBT firing circuit for 11KV
what is lrs tank water resistance.
Is Transol transformer oil comparable to nynas nytro libra?
Transformer how to maintaince a check b check c check d check
How many double suspension hardware fittings are required on a double circuit transmission tower?
What are the protections for safe running of electric generator?
a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5
how does ELR works? explain
what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?
what is meant by twilight switches 7 where its applicable ?
why all the feeders are designed in a particular manner ... is there any reason for that???
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
What do you mean by the zone of protection?