what are the different pre- commissioning tests performed
on distribution transformer, power cable and
switchgear?????
Answer / sunir
1. insulation resistance 2.ratio test 3.magnetising current
4. magnetising balance
| Is This Answer Correct ? | 1 Yes | 0 No |
WHAT IS OLTC OF TRANSFORMER? WHERE IS ITS USED EITHER ON PRIMARY OR SECONDARY SIDE OF TRANSFORMER?
Whats difference between a single phase & a three phase motor?
what is diff btw electric,magnetic & eletromagnetic field
why in india the voltage generate multiply by 11,,,like 220v,440v,11kv,33kv,66kv,220kv,
3 Answers NTPC, Servotech, Tata Power,
what is the apt definition for kirchoff's current and voltage laws?
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
Post possible questions for Power Factor Panel FAT / SAT
how to give earthing in plain?
how much air gap in induction motor as per the Indian standards?
wht is meant by sh6
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.
difference between microprocesser and microcontroler
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)