what is threshold voltage for a relay???what does it
exactly means ?whats its value in our indian transmission
system say 11kv feeder RMU relay
Answers were Sorted based on User's Feedback
Answer / sindhuja
set valve is the threshold ...
Relay operated when it crosses the set valve( threshold)
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / ritesh jaiswal
Threshold value of relay provide lower and upper operating voltage,if nominal operating voltage of relay is 24v and threshold value is 50% of nominal voltage then lower operating voltage is 12v and upper operating voltage is 36v.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / felixraj
its a operating voltage(level detector). normally it will be
5 to 6 volts in static relays
| Is This Answer Correct ? | 2 Yes | 2 No |
Inductor and capacitor........power in one phase and ...... in it another phase.
the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.
What are the two types of compensation?
why we take transformer reading in kva
power formula
how the reverse power relay acts..
why the auxilary(starting)winding is provided in single phase inductoin motor?
Why is the air gap between the pole pieces and the armature kept very small?
What is Ton Capacity of Air Conditioner?
whatdo mean by chopper fed drives.used for ac drives.
How does a system control centre in a utility plant gets the grid frequency of the electrical network (50 Hz or 60 Hz)by the SCADA system?
Define protection core in CTs Ex. 5P10, 5P20 etc.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)