Interested to Buy Any Domain ? << Click Here >> for more details...
what type of relays used in transformers?
- 24 Answers
- 65942 Views
- APTransco, BSNL, I also Faced
- E-Mail Answers
Answer Posted / 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 |
Post New Answer View All Answers
what is efficient motors and how it is different from normal induction motors
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
which type of effect of turbine and generator reverse power protection ?
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
What is the difference between electrical earthing and electrical grounding?
Advantage of LT panel vs HT panel
Make a list observation on Transformer?
how to decide choke rating for drive?
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
what is the meaning of neutral displacement ???
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
What is the difference between solid grounding and impedance grounding?
how can we change the phase angle b/w two phase?
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]
