KR101586830B1 - 비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법 - Google Patents
비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법 Download PDFInfo
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- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
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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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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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
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
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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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/04—Using steam or condensate extracted or exhausted from steam engine plant for specific purposes other than heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K19/00—Regenerating or otherwise treating steam exhausted from steam engine plant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K21/00—Steam engine plants not otherwise provided for
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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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
- F02C1/105—Closed cycles construction; details
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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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
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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
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements or dispositions of alarm or automatic safety devices
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- 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
- F05D2220/60—Application making use of surplus or waste energy
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- 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
- F05D2220/70—Application in combination with
- F05D2220/72—Application in combination with a steam turbine
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- 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
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
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- 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
- F05D2270/301—Pressure
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- 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
- F05D2270/303—Temperature
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- 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
- F05D2270/306—Mass flow
- F05D2270/3061—Mass flow of the working fluid
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- Chemical & Material Sciences (AREA)
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- Fluid Mechanics (AREA)
- Control Of Turbines (AREA)
Abstract
Description
도 2는 종래 기술인 발전기 전력 자동제어장치를 나타내는 구성도,
도 3는 종래 기술인 발전기 제어 시스템에 대한 고장 진단 및 예측 정비를 제공하는 방법과 그를 위한 장치 및 시스템을 나타내는 구성도,
도 4는 종래 기술인 선박의 전자식 가버너 제어장치를 나타내는 구성도,
도 5는 종래 기술인 전기식 가버너 제어장치를 나타내는 구성도,
도 6은 본 발명의 바람직한 실시예를 나타내는 구성도,
도 7는 본 발명에 의한 터빈발전시스템의 비상운전방법을 나타내는 블록도,
3: 압축펌프 4: 가열기
5: 인입 밸브 6: 비례 제어 밸브
7: 발전기 8: 싱크로나이저
9: 조속기 10: 입구센서부
20: 비상 배출부 21: 열저장 밸브
22: 열 저장기 23: 배출 밸브
24: 분기 관 30: 제어부
31: 제어모듈 31-1,2,3,4: 신호 전달선
40: 열수요 시설
Claims (8)
- 증기터빈과, 복수기와, 압축펌프와, 가열기와, 인입밸브 및 비례제어밸브가 차례로 연결되어 폐루프로 형성되고, 상기 폐루프 내부를 흐르는 작동유체의 양이 상기 증기터빈의 단위시간당 회전수에 따라 인입밸브와 비례제어밸브로 제어되도록 하는 싱크로나이저와 조속기가 구비되는 터빈발전시스템에 있어서,
상기 가열기와 인입밸브 사이에 설치되는 온도계와 압력계 및 유량계를 포함하는 입구센서부와;
상기 입구센서부와 인입밸브 사이의 일 지점에서 분기되어 복수기로 연결되는 분기 관과, 분기 관에 설치되는 열 제어 수단으로 이루어지는 비상 배출부;를 포함하는 비상운전수단이 구비되는 터빈발전시스템. - 제1항에 있어서,
상기 열 제어 수단은 상기 일 지점에서부터 분기 관에 차례로 설치되는 열저장 밸브와, 열저장기 및 배출 밸브로 이루어지는 것을 특징으로 하는 비상운전수단이 구비되는 터빈발전시스템. - 제2항에 있어서,
상기 열 저장기는 열교환기로 이루어지며, 열 저장기에서 교환된 열량이 열수요 시설로 전달되는 것을 특징으로 하는 비상운전수단이 구비되는 터빈발전시스템. - 제3항에 있어서,
상기 입구센서부의 측정 신호를 실시간으로 접수 받으면서 상기 열저장 밸브와 배출 밸브를 제어하는 한편, 상기 싱크로나이저에 상기 인입밸브 제어 지령을 내리는 제어부가 더 구비되는 것을 특징으로 하는 비상운전수단이 구비되는 터빈발전시스템. - 증기터빈과, 복수기와, 압축펌프와, 가열기와, 인입밸브 및 비례제어밸브가 차례로 연결되어 폐루프로 형성되고, 상기 폐루프 내부를 흐르는 작동유체의 양이 상기 증기터빈의 단위시간당 회전수에 따라 인입밸브와 비례제어밸브로 제어되도록 하는 싱크로나이저와 조속기가 구비되는 터빈발전시스템에 있어서, 상기 가열기와 인입밸브 사이에 설치되는 온도계와 압력계 및 유량계를 포함하는 입구센서부와, 상기 입구센서부와 인입밸브 사이의 일 지점에서 분기되어 복수기로 연결되는 분기 관과, 분기 관에 설치되는 열 제어 수단으로 이루어지는 비상 배출부를 포함하는 비상운전수단이 구비되는 터빈발전시스템을 이용하는 터빈발전시스템의 비상운전방법으로서,
터빈 입구센서부의 온도와 압력 및 유량 측정치를 실시간으로 체크하는 제1단계;
상기 측정치가 기기 이상으로 허용치를 벗어날 경우 기기 이상이 제거될 때 까지 상기 인입 밸브와 비례제어밸브를 차단하고 작동유체를 상기 분기관으로 통과시키는 제2단계;
기기이상이 제거되면 상기 인입 밸브와 비례제어밸브를 개방하고 분기관을 차단하는 제3단계;를 포함하는 터빈발전시스템의 비상운전방법. - 제5항에 있어서,
상기 열 제어 수단은 상기 일 지점에서부터 분기 관에 차례로 설치되는 열저장 밸브와, 열저장기 및 배출 밸브로 이루어지는 것을 특징으로 하는 터빈발전시스템의 비상운전방법. - 제6항에 있어서,
상기 열 저장기는 열교환기로 이루어지며, 열 저장기에서 교환된 열량이 열수요 시설로 전달되는 것을 특징으로 하는 터빈발전시스템의 비상운전방법. - 제7항에 있어서,
상기 입구센서부의 측정 신호를 실시간으로 접수 받으면서 상기 열저장 밸브와 배출 밸브를 제어하는 한편, 상기 싱크로나이저에 상기 인입밸브 제어 지령을 내리는 제어부가 더 구비되는 것을 특징으로 하는 터빈발전시스템의 비상운전방법.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140164126A KR101586830B1 (ko) | 2014-11-24 | 2014-11-24 | 비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법 |
| PCT/KR2015/009053 WO2016085096A1 (ko) | 2014-11-24 | 2015-08-28 | 비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법 |
| CN201580063686.1A CN107002500B (zh) | 2014-11-24 | 2015-08-28 | 具有紧急运转装置的涡轮机发电系统及其紧急运转方法 |
| JP2017527763A JP6490217B2 (ja) | 2014-11-24 | 2015-08-28 | 非常運転手段が備えられるタービン発電システムおよびその非常運転方法 |
| EP15864202.5A EP3225796B1 (en) | 2014-11-24 | 2015-08-28 | Turbine power generation system having emergency operation means, and emergency operation method therefor |
| US15/529,241 US10215058B2 (en) | 2014-11-24 | 2015-08-28 | Turbine power generation system having emergency operation means, and emergency operation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140164126A KR101586830B1 (ko) | 2014-11-24 | 2014-11-24 | 비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법 |
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| KR101586830B1 true KR101586830B1 (ko) | 2016-01-20 |
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| KR1020140164126A Expired - Fee Related KR101586830B1 (ko) | 2014-11-24 | 2014-11-24 | 비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10215058B2 (ko) |
| EP (1) | EP3225796B1 (ko) |
| JP (1) | JP6490217B2 (ko) |
| KR (1) | KR101586830B1 (ko) |
| CN (1) | CN107002500B (ko) |
| WO (1) | WO2016085096A1 (ko) |
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| KR20210081847A (ko) * | 2019-12-24 | 2021-07-02 | 한국수력원자력 주식회사 | 터빈 발전기 부하상실시에도 작동가능한 열병합발전시스템 |
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| CN108060949B (zh) * | 2017-10-30 | 2020-06-16 | 大唐东北电力试验研究所有限公司 | 降低汽轮发电机组热耗率的方法 |
| JP7051609B2 (ja) * | 2018-06-26 | 2022-04-11 | 株式会社神戸製鋼所 | 回転機械の異常処置装置及び回転機械システム |
| CN112483203B (zh) * | 2019-09-11 | 2022-09-13 | 国家能源投资集团有限责任公司 | 热电联产调峰机组及其控制方法和装置 |
| KR102397953B1 (ko) * | 2020-11-06 | 2022-05-16 | 한국생산기술연구원 | 저온 발전 운전 제어 시스템 |
| KR102397958B1 (ko) * | 2020-11-06 | 2022-05-16 | 한국생산기술연구원 | 저온 발전 시스템 운전 제어 로직 |
| CN113882922B (zh) * | 2021-09-16 | 2024-05-24 | 华润水泥(陆川)有限公司 | 一种锅炉余热自动发电控制系统 |
| JP7541966B2 (ja) * | 2021-10-26 | 2024-08-29 | 東芝プラントシステム株式会社 | タービンバイパス装置および発電プラント |
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- 2015-08-28 EP EP15864202.5A patent/EP3225796B1/en active Active
- 2015-08-28 JP JP2017527763A patent/JP6490217B2/ja not_active Expired - Fee Related
- 2015-08-28 WO PCT/KR2015/009053 patent/WO2016085096A1/ko not_active Ceased
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| KR102310444B1 (ko) * | 2019-12-24 | 2021-10-08 | 한국수력원자력 주식회사 | 터빈 발전기 부하상실시에도 작동가능한 열병합발전시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3225796A4 (en) | 2018-12-19 |
| EP3225796B1 (en) | 2020-01-15 |
| JP6490217B2 (ja) | 2019-03-27 |
| WO2016085096A1 (ko) | 2016-06-02 |
| EP3225796A1 (en) | 2017-10-04 |
| US10215058B2 (en) | 2019-02-26 |
| JP2018501425A (ja) | 2018-01-18 |
| CN107002500A (zh) | 2017-08-01 |
| CN107002500B (zh) | 2018-12-07 |
| US20170328240A1 (en) | 2017-11-16 |
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