what type of relays used in transformers?
Answers were Sorted based on User's Feedback
Answer / latika
1] O/C Relay both Alarm + Trip
2] E/F Relay both Alarm + Trip
3] Differential Relay both Alarm + Trip
4] Bucholz Relay both Alarm + Trip
5] WTI cum Protection both Alarm + Trip
6] OTI cum Protection both Alarm + Trip
7] Oil Level Indicator with Alarm
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / pavan
over current relay
earth fault relay
buchholz relay
differential protection
under voltage protection
under frequency protection
under voltage protection
over voltage protection
low oil level
high temp protection relays
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / jagdish sandhanshiv
In addition to these relays - there is new addition called -
Relay for tap changer control and transformer monitoring
System... for more info contact Jagdish 9867976570 -
jagdish@a-eberle.de
Is This Answer Correct ? | 4 Yes | 8 No |
Answer / rajesh
There is relay which is in control room or else in outdoor
kiosk it can be fitted up relay is call microprocessor
based numerical RTCC
Is This Answer Correct ? | 1 Yes | 10 No |
what is differant beetween overload current and phase current?
why does in transformer the v/f ratio constant?
What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??
WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?
How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?
1) Why distributiion system decided 11 kv, 33 kv, 66 kv, 132 kv, 220 kv, 400 kv, 2) In 3 Phase line terminal of capacitor, why used for power factor improvement. 3) Why used rating KVA in transformer?
what is the principle of operation of synchronous motor and generator? explain in detail.
Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
What is mean by ideal infinite bus? Why it is required to consider in fault short circuit calculations?
induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.
what is the calculation formula for motor starting torque,running torque, running torque.
want to know about DMRC