Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / hardik vyas
30 mA ELCB is used for human protection. Cause the current
which is passing through human body, exeeds 15 mA then it
can cause serious injury or even fatality. Here if your
ELCB is 30 mA, it will trip before it reaches 15mA...
| Is This Answer Correct ? | 47 Yes | 15 No |
Post New Answer View All Answers
give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model
Leakage current,un balance current which relay using for high voltage transmission?
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
what is the IPC ? & what the uses ?
what is transient enclosure vltage , very fast transients, very fast transient over voltages
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
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.
What are the protections for safe running of electric generator?
How we can come to know the substation range,without go through any name plate ?
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
how to identify vector group of three phase transformer by voltage method?
Safety of dry type transformer
I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
