directional over current relay when acted & how it works
Answer Posted / aniruddh
the directional over current relay acting when the current
flow in perticular direction above relay setting.
It consist directional as well as overcurrent element.
the directional element sence direction of current then
o.c.element acting.
| Is This Answer Correct ? | 13 Yes | 9 No |
Post New Answer View All Answers
What does the a,b,c of 95a,95b,95c relays denotes?
From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?
I want definition for ABT Meter (Availability Based tariff) ?
Phase control and integral control are used for?
in dc series motor if field wdg is shorted then
sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?
a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.
how much cable size required for 70 kilowatt load.
As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
What is the de rating factor of cable? What is the importance of the de rating factor in cable select
what is the max. acceptable leakage current in 33kv bus bar