what was the function of the auxillary relay?
Answers were Sorted based on User's Feedback
Answer / ashish patil
Auxillary relay used to multiply the contact & used at
different function.eg. Buzzuloz relay have only ONE trip
contact By using this contact we operate Auxillary relay &
contacts of this relay used for tripping,indication,SCADA
etc
Is This Answer Correct ? | 1 Yes | 0 No |
Auxiliary relay is a relay which will repeat the operations of protective relay such as tripping, time lag, breaking of trip circuit current, giving alarms and showing flags etc..
Protective relay contacts are delicate and light weight hence it will not capable of carrying a large amount of current for a long period.
protective relays do not have enough contacts to perform all the operations of protective scheme.
Therefore auxiliary relays, auxiliary switches and repeat contacts are used to assist protective relays.
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / shivprasad
An auxiliary relay is a relay that asists another relay or device in performing an action.it does this when its operating circuit is opened or closed.
Is This Answer Correct ? | 0 Yes | 0 No |
in transmission line 11kv is step up or step down? why?
in electrical fire which group fier Extinguisher as used
Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?
relation between voltage and frequency.
5 Answers IIUI, Lucky Cement, Reliance,
Why increase in current leads to increase in conductor temperature?
What are thermo couple cables and where they are used.
define transient state &steady state
What is the difference between class0.1 and class 0.1s accuracy of current transformers
What is the rating of your capacitor bank at your company.
36 Answers Ajnara Group, Amara Raja, Amol Electricals, Apollo, ATC, Bhagiradha Chemicals & Industries, Bharat, CBRE, Cisco, Government, JLL, MEIL, Reliance, Sterling, TNEB Tamil Nadu Electricity Board, Torrent Pharma, Victory,
What is the function of trip neutral close switch?
How many types of electrical earthing are there?
a solar energy installation utilizes a three phase bridge converter to feed energy into power system through a transformer of 400v/400v.the energy is collected in a bank of 400v battery and is connected to converter through a large filter choke of resistance 10ohms.1.the maximum current through the battrey will be.2.the kva rating of the input transformer is.