I have two power supply.a)govt. power b)Captive power.3
phase load connected inside factory.when source change govt.
source to captive some motor rotate reverse. Is phase
sequence changes when if off & on?If I off generator & on it
again is it possible to get changed phase sequence??
Answers were Sorted based on User's Feedback
Answer / k.prakashchandra
The phase sequence does not change if you switch on and off
the captive power. Interchange two leads of the captive power.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / ganesh.a
no phase change will accur if u turn it off nad on again.check
the polarity of captive power
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ali raza
yas u can change the phase sequence from main supply any one (govt. or captive) then your motor rotate in one direction at both supply in our plant also same condetion happend then we change the phase sequencein generator terminal
| Is This Answer Correct ? | 0 Yes | 1 No |
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
WHAT IS EXTENDED DELTA AUTOTRANSFORMER? WHERE WE USE THAT?
what is bus PT ?
how to calculate busbar size? ex:11000kva main what is the busbar size ?and how to select the correct one
400Kv,can it be generated?why?
What will happen to transformer if we gave 5HZ input instead of 50/60Hz??? explain with reason
Which system is best for industries 3ph 3w or 3ph 4w?
what is a tri vector meter? what are the tri vectors?
Do u know any one? how to find out in motor rated amps? formula?
errection check list for transformer maintenance
What is the difference between diesel generator engine with and without turbo charger with the same capacity?
what is mean by dual digital protection in the relay field?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)