What are the protection used for alternator,transformers.
- 2 Answers
- 5808 Views
- Adani, I also Faced
- E-Mail Answers
Answer Posted / satya dev
For Alternator..... Over Voltage & Under Voltage Relay,
Over current & Earth fault relay but all these are not
directlay connected to alternator, It is connected to the
ACB of alternator to safe the Same during faults.
For Transformer...... Buckholz Relay, Winding temperature
Indication(Alarm & tripping system) Oil temp. Indcation etc.
| Is This Answer Correct ? | 15 Yes | 2 No |
Post New Answer View All Answers
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me
what are the possible reaons & remedies if resistance of NGR getting heat up
if a number of plc s are there then how many modbus to be used
WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???
what is RFCT and Insulgard Relay & It's function?
Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
How to address the servo drive for motor
WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB
Why we use mho Relay in long transmission line?
WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING
Define active and passive network?
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?
can anyone give an idea about dia calculation in cold rolling mill
