JP6284376B2 - ガスタービンの運転方法および運転制御装置 - Google Patents
ガスタービンの運転方法および運転制御装置 Download PDFInfo
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- JP6284376B2 JP6284376B2 JP2014012718A JP2014012718A JP6284376B2 JP 6284376 B2 JP6284376 B2 JP 6284376B2 JP 2014012718 A JP2014012718 A JP 2014012718A JP 2014012718 A JP2014012718 A JP 2014012718A JP 6284376 B2 JP6284376 B2 JP 6284376B2
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- gas turbine
- drain water
- turbine
- water discharge
- discharge valve
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- 238000000034 method Methods 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 140
- 238000001816 cooling Methods 0.000 claims description 102
- 238000011017 operating method Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 145
- 239000000567 combustion gas Substances 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 12
- 238000009833 condensation Methods 0.000 description 10
- 230000005494 condensation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000010248 power generation Methods 0.000 description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000000446 fuel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
- F02C7/125—Cooling of plants by partial arc admission of the working fluid or by intermittent admission of working and cooling fluid
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/95—Preventing corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/304—Spool rotational speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Description
201 圧縮機
203 タービン
300,500 冷却空気系統
303,503 TCAクーラ(熱交換器)
303b,503b 出口ヘッダ
400 ドレン水排出系統
401 ドレン水排出配管
402 第一ドレン水排出弁
403 第二ドレン水排出弁
404 制御装置
α 設定温度
β 設定時間
Claims (8)
- 圧縮機の中間段または出口とタービンとを接続して前記圧縮機から抽気した圧縮空気をタービンに供給する冷却空気系統を備えており、前記冷却空気系統の途中に前記圧縮空気を冷却する熱交換器と、前記熱交換器の前記圧縮空気の下流側に設けられたドレン水排出弁とを備えるガスタービンの運転方法であって、
前記ガスタービンの起動における定格速度到達の後の少なくとも所定期間は前記ドレン水排出弁を開状態とし、その後、前記ドレン水排出弁を閉状態とし、
前記ガスタービンが負荷上昇すると、前記熱交換器の出口温度が露点温度より高いことを特徴とするガスタービンの運転方法。 - 前記ガスタービンの起動における定格速度到達の後に前記熱交換器の出口温度が上昇して設定温度に至る時点を前記所定期間の終わりとすることを特徴とする請求項1に記載のガスタービンの運転方法。
- 前記ガスタービンの起動開始から設定時間が経過した時点を前記所定期間の終わりとすることを特徴とする請求項1に記載のガスタービンの運転方法。
- 前記ガスタービンの停止時は前記ドレン水排出弁を閉状態とし、前記ガスタービンの起動開始後に前記ドレン水排出弁を開状態とすることを特徴とする請求項1〜3のいずれか一つに記載のガスタービンの運転方法。
- 圧縮機の中間段または出口とタービンとを接続して前記圧縮機から抽気した圧縮空気をタービンに供給する冷却空気系統を備えており、前記冷却空気系統の途中に前記圧縮空気を冷却する熱交換器と、前記熱交換器の前記圧縮空気の下流側に設けられたドレン水排出弁とを備え、負荷上昇した後の運転時の前記熱交換器の出口温度が露点温度より高いガスタービンで用いる運転制御装置であって、
前記ガスタービンの起動における定格速度到達の後の所定期間を検出し、少なくとも前記所定期間は前記ドレン水排出弁を開放制御し、前記所定期間を超えた場合に前記ドレン水排出弁を閉鎖制御することを特徴とするガスタービンの運転制御装置。 - 前記熱交換器の出口温度を検出し、当該出口温度が上昇して設定温度に至った場合に前記ドレン水排出弁を閉鎖制御することを特徴とする請求項5に記載のガスタービンの運転制御装置。
- 前記ガスタービンの起動開始からの経過時間を検出し、当該経過時間が予め設定された設定時間となった場合に前記ドレン水排出弁を閉鎖制御することを特徴とする請求項5に記載のガスタービンの運転制御装置。
- 前記ガスタービンの停止および起動開始を検出し、停止時に前記ドレン水排出弁を閉鎖制御し、起動開始後に前記ドレン水排出弁を開放制御することを特徴とする請求項5〜7のいずれか一つに記載のガスタービンの運転制御装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014012718A JP6284376B2 (ja) | 2014-01-27 | 2014-01-27 | ガスタービンの運転方法および運転制御装置 |
| TW104100396A TWI636183B (zh) | 2014-01-27 | 2015-01-07 | Gas turbine operating method and operation control device |
| CN201580003967.8A CN105899782B (zh) | 2014-01-27 | 2015-01-21 | 燃气涡轮机的运转方法以及运转控制装置 |
| MX2016009485A MX2016009485A (es) | 2014-01-27 | 2015-01-21 | Metodo de funcionamiento y dispositivo de control de funcionamiento de la turbina de gas. |
| PCT/JP2015/051576 WO2015111636A1 (ja) | 2014-01-27 | 2015-01-21 | ガスタービンの運転方法および運転制御装置 |
| US15/112,292 US10352196B2 (en) | 2014-01-27 | 2015-01-21 | Gas turbine operation method and operation control device |
| KR1020167019955A KR101833657B1 (ko) | 2014-01-27 | 2015-01-21 | 가스터빈의 운전방법 및 운전제어장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014012718A JP6284376B2 (ja) | 2014-01-27 | 2014-01-27 | ガスタービンの運転方法および運転制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015140690A JP2015140690A (ja) | 2015-08-03 |
| JP6284376B2 true JP6284376B2 (ja) | 2018-02-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2014012718A Active JP6284376B2 (ja) | 2014-01-27 | 2014-01-27 | ガスタービンの運転方法および運転制御装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10352196B2 (ja) |
| JP (1) | JP6284376B2 (ja) |
| KR (1) | KR101833657B1 (ja) |
| CN (1) | CN105899782B (ja) |
| MX (1) | MX2016009485A (ja) |
| TW (1) | TWI636183B (ja) |
| WO (1) | WO2015111636A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10550724B2 (en) * | 2016-10-11 | 2020-02-04 | General Electric Company | System and method for the pressurization of a sump of a gas turbine engine |
| FR3074531B1 (fr) * | 2017-12-05 | 2021-05-28 | Safran Aircraft Engines | Installation pour une turbomachine |
| KR102768138B1 (ko) | 2020-09-08 | 2025-02-13 | 미츠비시 파워 가부시키가이샤 | 가스 터빈의 클리어런스 제어 시스템 |
| KR102743245B1 (ko) | 2022-02-07 | 2024-12-16 | 주식회사 에네스지 | 가스터빈용 액츄에이터 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6240300A (ja) | 1985-08-13 | 1987-02-21 | Wako Pure Chem Ind Ltd | 体液中のアデノシンデアミナ−ゼの活性測定法 |
| JPH0341118Y2 (ja) * | 1985-08-29 | 1991-08-29 | ||
| JPH0882226A (ja) * | 1994-09-13 | 1996-03-26 | Mitsubishi Heavy Ind Ltd | 空気冷却器 |
| JP2000161084A (ja) * | 1998-11-26 | 2000-06-13 | Toshiba Corp | 燃料加温装置 |
| JP3849473B2 (ja) * | 2001-08-29 | 2006-11-22 | 株式会社日立製作所 | ガスタービンの高温部冷却方法 |
| EP1293655A1 (en) * | 2001-09-13 | 2003-03-19 | Mitsubishi Heavy Industries, Ltd. | Gas turbine, driving method thereof and gas turbine combined electric power generation plant |
| JP4004800B2 (ja) * | 2002-01-10 | 2007-11-07 | 株式会社東芝 | コンバインドサイクル発電システム |
| WO2003074854A1 (en) * | 2002-03-04 | 2003-09-12 | Mitsubishi Heavy Industries, Ltd. | Turbine equipment, compound power generating equipment, and turbine operating method |
| JP2007146787A (ja) | 2005-11-29 | 2007-06-14 | Mitsubishi Heavy Ind Ltd | ガスタービン |
| US8075245B2 (en) * | 2009-05-27 | 2011-12-13 | Dresser-Rand Company | Removal of moisture from process gas |
| JP2012154290A (ja) * | 2011-01-28 | 2012-08-16 | Hitachi Ltd | 圧縮機のドレン排出装置及びガスタービンシステム |
-
2014
- 2014-01-27 JP JP2014012718A patent/JP6284376B2/ja active Active
-
2015
- 2015-01-07 TW TW104100396A patent/TWI636183B/zh active
- 2015-01-21 KR KR1020167019955A patent/KR101833657B1/ko active Active
- 2015-01-21 MX MX2016009485A patent/MX2016009485A/es active IP Right Grant
- 2015-01-21 WO PCT/JP2015/051576 patent/WO2015111636A1/ja not_active Ceased
- 2015-01-21 US US15/112,292 patent/US10352196B2/en active Active
- 2015-01-21 CN CN201580003967.8A patent/CN105899782B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160102270A (ko) | 2016-08-29 |
| CN105899782A (zh) | 2016-08-24 |
| MX2016009485A (es) | 2017-02-08 |
| WO2015111636A1 (ja) | 2015-07-30 |
| TWI636183B (zh) | 2018-09-21 |
| JP2015140690A (ja) | 2015-08-03 |
| TW201544678A (zh) | 2015-12-01 |
| CN105899782B (zh) | 2018-04-03 |
| US20160333743A1 (en) | 2016-11-17 |
| KR101833657B1 (ko) | 2018-02-28 |
| US10352196B2 (en) | 2019-07-16 |
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