on whcih cycle does gas turbine works?
Answers were Sorted based on User's Feedback
Answer / thowsif_emerson
A variable cycle gas turbine engine includes first and
second compressors ,combustion apparatus and first and
second turbines operable to drive the first and second
compressors respectively via interconnecting shafts. The
capacity of one of the turbines may be varied, for example
by means of guide vanes which can be adjusted to reduce or
increase a throat area through which air leaves the guide
vanes to impact the turbine. The capacity of the turbine
may be increased at low engine speeds, to reduce the
pressure ratio across the turbine and across the
compressor which it drives, thereby improving the surge
margin of the compressor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Safety devices in SF6 Circuit Breaker?
My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.
1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.
Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?
WHAT IS DIFFERENCE BETWEEN POTENTIAL DIFFERENCE AND E.M.F?
What is the use of centrifugal switch in 1phase induction motor? Why is it so called?
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre
How to find out damper winding failure for synchronous machine?
How to calculate Earth busbar size & what is the procedure we make for determine that?
how to define vector group of transformer
1 Answers Engro, Reliance, TATA,
What is Tachometer used to measure?
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)