What is the safety protection? Name the protections of
Transformer?
Answer / p.r.gowri sankar
The "Safety protections of the Transformers" are fallows
1.Neutral Earthing
2.Bucholtz Relay
3.over Current Earth fault Relay
4.Differential Voltage Relay
5.Instantaneous Voltage Relay
6.Earth Leakage Relay
| Is This Answer Correct ? | 12 Yes | 2 No |
The simple way of finding the leakage quantity and % in compressed air distribution system
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
for 500mw power production how many range of transformer set in unit please reply if three transformer use .
Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics
why transmission voltage is 230kv and not 220kv which is a multiple of 11
1 Answers Mettur Thermal Power Station, Siemens,
What can a fresh(without experience) electrical engineer contribute to NTPC( Or any PSU company) growth?
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
Define protection core in CTs Ex. 5P10, 5P20 etc.
What is the acceptable resistance range of UPS battery
What size cable is used for HT cable to the transformer of 630kVA, and the supply voltage is 11kV
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
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)