In IDMT RELAY the term minimum (M) indicates what?
Answer Posted / rakesh kumar
well all the people who answered this please note that an
idmt relay is different from an inverse realy in the manner
that it shows the inverse operating behaviour only uptill
the pick up value is attained and after that it attains a
constant operating behaviour that is its operating time
becomes independent of the magnitude of the fault current .
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
How much load can take a 16 mm aluminum cable 3 phase
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
What is the capacitance values of 132,220,400 & 765 kV current transformer
PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.
what is the pre charge circuit,what will be work which function it will be use plz tell me
State any two nuclear power stations in India, with their generating capacity.
I need bhel electrical test pattern & paper
If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.
How to decide and select the different earthing wire size for the different types of earthing
Classify drilling machines.
What is limitedly stable system?
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.