KR100762029B1 - 워터 분사 시스템용 제어 시스템 및 워터 분사 시스템 - Google Patents
워터 분사 시스템용 제어 시스템 및 워터 분사 시스템 Download PDFInfo
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- KR100762029B1 KR100762029B1 KR1020010086958A KR20010086958A KR100762029B1 KR 100762029 B1 KR100762029 B1 KR 100762029B1 KR 1020010086958 A KR1020010086958 A KR 1020010086958A KR 20010086958 A KR20010086958 A KR 20010086958A KR 100762029 B1 KR100762029 B1 KR 100762029B1
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- water
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- gas turbine
- compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/02—Arrangement of sensing elements
- F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/02—Arrangement of sensing elements
- F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
- F01D17/085—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure to temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
- F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
- F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
- F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
- F02C7/1435—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages by water injection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims (11)
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- 압축기, 연소부 및 터빈을 구비하는 가스 터빈의 워터 분사 시스템용 제어 시스템에 있어서,압축기의 공기 입구 덕트로의 입구에서, 덕트로 진입하는 공기의 워터 함유량을 나타내는 데이터를 생성하는 적어도 하나의 워터 함유량 센서와,소정의 한계내의 총 워터 비율에 근거하여 워터 분사 시스템에 의해 상기 입구 덕트를 통해 유동하는 공기 중으로 분사되는 워터의 속도를 결정하기 위한 연산을 실행하는 프로세서로서, 상기 총 워터 비율은 상기 워터 분사 시스템에 의해 압축기 입구 공기 흐름 중으로 분사되는 워터 비율과 상기 공기 입구 덕트로 진입하는 주위 공기의 워터 비율의 함수인, 상기 프로세서와,상기 워터 분사 시스템으로 유동하는 워터의 속도를 감지하는 워터 유동 속도 센서와,워터 함유량 및 워터 유동 속도를 나타내는 데이터와, 상기 프로세서에 의해 실행될 연산을 저장하는 데이터 및 프로그램 메모리로서, 상기 프로세서는 상기 워터 분사 시스템으로 유동하는 워터의 속도를 제어하기 위해 연산의 출력을 생성하는, 상기 데이터 및 프로그램 메모리를 포함하는워터 분사 시스템용 제어 시스템.
- 가스 터빈 공기 흡입구 시스템에서의 워터 분사 시스템용 제어 시스템에 있어서,상기 가스 터빈용 압축기의 상류의 공기 덕트내에 위치된 워터 분무화 노즐을 구비하는 분무화된 워터 분사 과포화 시스템과,상기 분무화 노즐에 제어된 워터의 유량을 분배하기 위한 워터 시스템을 포함하며,상기 제어 시스템은 소정의 총 워터 비율 한계내에서 상기 압축기로의 상기 입구 공기 유동의 총 워터 비율을 유지하도록 상기 노즐로 공급되는 워터를 조절하며, 상기 총 워터 비율은 상기 워터 분사 시스템에 의해 분사되는 워터 비율과 상기 공기 덕트로 진입하는 주위 공기의 워터 비율의 함수이며, 상기 주위 공기의 물 비율은 주위 공기 습도와 이슬점 온도로 구성되는 요인의 그룹중 적어도 하나의 요인으로부터 결정되는워터 분사 시스템용 제어 시스템.
- 가스 터빈의 압축기에 진입하는 입구 공기로 워터를 분사하기 위한 워터 분사 시스템에 있어서,상기 압축기의 공기 입구로 워터를 분무하기 위한 다수의 매니폴드 및 워터 노즐을 구비하며, 상기 공기 입구의 상류에 위치하는 증발 냉각기와,상기 증발 냉각기와 작동가능하게 연결되며, 소정의 총 워터 비율 한계내에서 상기 압축기로의 상기 입구 공기 유동의 총 워터 비율을 유지하기 위해 상기 증발 냉각기로 공급되는 워터를 조절하는 제어 시스템으로서, 상기 총 워터 비율은 상기 워터 분사 시스템에 의해 분사되는 워터 비율과 상기 공기 입구로 진입하는 주위 공기의 워터 비율의 함수이며, 주위 공기 유동의 상기 워터 비율은 주위 공기 유동의 습도와 주위 공기 유동의 이슬점 온도로 구성되는 요인의 그룹중 적어도 하나로부터 결정되는, 상기 제어 시스템을 포함하는워터 분사 시스템.
- 제 9 항에 있어서,상기 워터 분사 시스템은 노즐로 워터를 분배하는 매니폴드를 포함하며, 상기 매니폴드는 워터 저장 탱크 및 워터 펌프로부터 워터를 공급받는워터 분사 시스템용 제어 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/749,612 US6634165B2 (en) | 2000-12-28 | 2000-12-28 | Control system for gas turbine inlet-air water-saturation and supersaturation system |
US09/749,612 | 2000-12-28 |
Publications (2)
Publication Number | Publication Date |
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KR20020055442A KR20020055442A (ko) | 2002-07-08 |
KR100762029B1 true KR100762029B1 (ko) | 2007-09-28 |
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KR1020010086958A KR100762029B1 (ko) | 2000-12-28 | 2001-12-28 | 워터 분사 시스템용 제어 시스템 및 워터 분사 시스템 |
Country Status (5)
Country | Link |
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US (1) | US6634165B2 (ko) |
EP (1) | EP1225306B2 (ko) |
JP (1) | JP4150950B2 (ko) |
KR (1) | KR100762029B1 (ko) |
CZ (1) | CZ20014556A3 (ko) |
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- 2001-12-20 EP EP01310684.4A patent/EP1225306B2/en not_active Expired - Lifetime
- 2001-12-27 JP JP2001396713A patent/JP4150950B2/ja not_active Expired - Fee Related
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Also Published As
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US6634165B2 (en) | 2003-10-21 |
EP1225306B1 (en) | 2013-02-20 |
CZ20014556A3 (cs) | 2003-04-16 |
KR20020055442A (ko) | 2002-07-08 |
EP1225306B2 (en) | 2019-01-09 |
EP1225306A1 (en) | 2002-07-24 |
JP2002285861A (ja) | 2002-10-03 |
JP4150950B2 (ja) | 2008-09-17 |
US20020083712A1 (en) | 2002-07-04 |
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