If R and Y terminals are short circuited,then power will
cut. we all know that power cannot be stored.what will
happen to already generated power at power station?
Answers were Sorted based on User's Feedback
Answer / hm
when L-L fault occurs, electrical power Pe (generated by
alternator) becomes zero but mechanical power Pm (turbine
giving to alternator) remains as it is i.e. Pm > Pe. so
alternator tries to retain its stability(see power swing
curve for details) by deaccelerating rotor(up to synchronous
speed).if area under acceleration is equal to area under
deacceleration machine retains its stability else protecting
relay trips the machine.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / senthil
SHORT CIRCUIT MEANS CURRENT HIGH .IT DAMAGE THE EQUIMENT
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / guru
The Generator runs on less load (Means Less current) and
the power is not generated to its full capacity.
| Is This Answer Correct ? | 1 Yes | 2 No |
WHY THE COLOUR OF TRANSFORMER IS GREY ?
what is the function of switch gear ?
Why we cant store an ac power. If we coo store in which device we can?
why 400Hz is used for aircraft systems ?
14 Answers Cabin Crew, Jet Airways,
name the famous power plants present in A.P
We have 2 no. 4MW DG set. and GEB supply. But, we running, only 1 DG set. when we done APFC/Power factor setting : 0.90, then winding temp. Low. but when setting done : 0.83, then Winding temp. increase. WHY Why ? ? ?, plz give me answer.
why do we use bundle conductors instead of using single conductor of larger size for high voltage transmission?
how do we fix the rating of mcb required for a specific capacity of the electric motor
Less cost of delta connection over star connection a. No fourth neautral wire
What is RMU, and what it's function?
What is turn ratio of a transformer?
What is MSL designation of a motor and same may be provided in details.
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)