Title:
GAS TURBINE
Document Type and Number:
Japanese Patent JPS6278406
Kind Code:
A
Abstract:
PURPOSE:To ensure the supply of gas fuel in an optimum amount at all times and the stable burning thereof by mounting a torque converter between a steam turbine and an increasing gear in a gas turbine for combined cycle power generation, and changing the speed of a gas fuel compressor. CONSTITUTION:A combined cycle power generation system is so made as to operate a generator 4 on a gas turbine 3 and a steam turbine 5. In this case, the drive shaft 6a of a gas fuel compressor 6 is coupled to an increasing gear 8 and a torque converter 41 is mounted between the increasing gear 8 and the steam turbine 5 as coaxially arranged with the gas turbine 3. Also, the oil feed line 42 of the torque converter 41 is fitted with an adjusting valve 43. And the amount of feed oil into the torque converter 41 is regulated with the adjusting valve 43 and a ratio of rotary speeds is adjusted between the input and output shafts 41a and 41b of the torque converter 41, thereby changing the speed of the gas fuel compressor 6 depending upon the speed or the load condition of the gas turbine 3.
Inventors:
JIBIKI KOJI
Application Number:
JP21684585A
Publication Date:
April 10, 1987
Filing Date:
September 30, 1985
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F02C9/40; F01K23/10; F01K23/14; (IPC1-7): F01K23/10; F01K23/14; F02C9/40
Domestic Patent References:
| JPS59176423A | 1984-10-05 | |||
| JPS488937A |
Attorney, Agent or Firm:
Kazuo Sato
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