Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / mayilsamy ranganathan
we well known that all the generating staions are
interconnected by Transmission line and it is known as
interconnected grid system.The grid system is made to share
the load among all the powerstaion generators.
In a typical grid system the frequency is maintained at
50HZ,it means the generating power and power requirement of
the load is same.Hence in powerstaions the frequency is
monitored continuesly to findout the load requirement,if
the frequency dips below 50HZ,means the generator shaft
power increase and we have to give more input to generator
to meetout the extra load put on the shaft.Hence the
frequency is the measures of load,it is not constant,it is
continueously changing depending on load, we are trying to
bring it constant by maintaining generated power= Load
requirement.
| Is This Answer Correct ? | 29 Yes | 4 No |
Post New Answer View All Answers
why Lightening Arrester Probe sharp at Top of telecom tower.
how to measure earth resistance of a substation
How to measure power in 2 or 4 or n phase circuit? Please give me a formula.
why the carbon brushes are broken in srim while the motor runningtime
can u describe the method used for protection of transmission line.
What are the three types of compensators?
WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
What is a differential amplifier? Also, explain cmrr.
what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.
Meaning of ingrace protection for motor.for ex IPXY
Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.
Why does the radius of armature is less than the radius of pole shoe?
