KR970001514B1 - 모우터로 구동되는 압축기용 서어지 검출 시스템 - Google Patents
모우터로 구동되는 압축기용 서어지 검출 시스템 Download PDFInfo
- Publication number
- KR970001514B1 KR970001514B1 KR1019890016117A KR890016117A KR970001514B1 KR 970001514 B1 KR970001514 B1 KR 970001514B1 KR 1019890016117 A KR1019890016117 A KR 1019890016117A KR 890016117 A KR890016117 A KR 890016117A KR 970001514 B1 KR970001514 B1 KR 970001514B1
- Authority
- KR
- South Korea
- Prior art keywords
- line
- surge
- signal
- polarity
- compressor
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000001960 triggered effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
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- 238000003889 chemical engineering Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 238000005070 sampling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 102100031584 Cell division cycle-associated 7-like protein Human genes 0.000 description 1
- 102100040862 Dual specificity protein kinase CLK1 Human genes 0.000 description 1
- 101000777638 Homo sapiens Cell division cycle-associated 7-like protein Proteins 0.000 description 1
- 101000749294 Homo sapiens Dual specificity protein kinase CLK1 Proteins 0.000 description 1
- 101000913761 Homo sapiens Serine/threonine-protein kinase ICK Proteins 0.000 description 1
- 101000701440 Homo sapiens Stanniocalcin-1 Proteins 0.000 description 1
- 101000605019 Lachesana tarabaevi M-zodatoxin-Lt1a Proteins 0.000 description 1
- 101100127659 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) LAM5 gene Proteins 0.000 description 1
- 102100026621 Serine/threonine-protein kinase ICK Human genes 0.000 description 1
- 102100030511 Stanniocalcin-1 Human genes 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0854—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load responsive to rate of change of current, couple or speed, e.g. anti-kickback protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Control Of Ac Motors In General (AREA)
- Protection Of Generators And Motors (AREA)
Abstract
Description
Claims (2)
- 모우터전류크기를 나타내는 신호를 유도하기 위한 수단; 선결된 시간간격동안에 모우터전류평균크기를 나타내는 신호에 응답하는 수단; 한 방향으로의 선결된 양에 의해 상기 평균크기로부터 편차를 검출하기 위하여 상기 전류를 나타내는 신호 및 상기 기준신호에 응답하는 수단; 반대방향으로의 상기 선결된 양에 의해 상기 평균크기로부터 편차를 검출하기 위하여 상기 전류를 나타재는 신호 및 상기 기준신호에 응답하는 수단; 대표계수를 유도하기 위하여 다른 선결된 시간간격동안 반대방향으로의 연속적인 상기 편차를 계수하기 위한 수단; 및 상기 대표계수가 상기 기준계수와 일치할때 서어지상태의 특성을 나타내는 신호를 발생시키기 위하여 상기 계수수 단 및 기준계수에 응답하는 수단을 포함하는 것을 특징으로 하는 모우터로 구동되는 압축기용 서어지 검출시스템.
- 제1항에 있어서, 보호수단은 트리거깅 하기 위하여 상기 서어지상태의 특성을 나타내는 신호에 응답하는 수단 및 서어지하에서의 작동에 대한 보호용 수단을 포하하는 것을 특징으로 하는 모우터로 구동되는 압축기용서어지검출 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US268,102 | 1988-11-07 | ||
US07/268,102 US4940391A (en) | 1988-11-07 | 1988-11-07 | Compressor surge detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900008179A KR900008179A (ko) | 1990-06-02 |
KR970001514B1 true KR970001514B1 (ko) | 1997-02-11 |
Family
ID=23021484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890016117A KR970001514B1 (ko) | 1988-11-07 | 1989-11-07 | 모우터로 구동되는 압축기용 서어지 검출 시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4940391A (ko) |
EP (1) | EP0368557B1 (ko) |
JP (1) | JPH02181096A (ko) |
KR (1) | KR970001514B1 (ko) |
DE (1) | DE68916183T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10202980B2 (en) | 2011-10-03 | 2019-02-12 | Ihi Rotating Machinery Engineering Co., Ltd. | Centrifugal compressor apparatus and method for preventing surge therein |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5224836A (en) * | 1992-05-12 | 1993-07-06 | Ingersoll-Rand Company | Control system for prime driver of compressor and method |
US5516265A (en) * | 1994-06-14 | 1996-05-14 | Ingersoll-Rand Company | Interface apparatus for permitting microprocessor-based electronic control of non-electronically controlled air compressors |
US5967757A (en) * | 1997-03-24 | 1999-10-19 | Gunn; John T. | Compressor control system and method |
DE19816987A1 (de) * | 1998-04-17 | 2000-02-03 | Rag Ag | Adaptierte Pumpgrenze eines Kreiselverdichters |
EP1069314A1 (de) * | 1999-07-16 | 2001-01-17 | Abb Research Ltd. | Regelung einer Kompressoreinheit |
DE10001365A1 (de) * | 2000-01-14 | 2001-07-19 | Man Turbomasch Ag Ghh Borsig | Verfahren und Einrichtung zum Regeln eines Turbokompressors zur Verhinderung des Pumpens |
DE10007669B4 (de) * | 2000-02-19 | 2005-09-15 | Daimlerchrysler Ag | Verfahren zur Regelung eines Verdichters, insbesondere eines Verdichters im Ansaugtrakt einer Brennkraftmaschine |
KR100451651B1 (ko) * | 2001-12-13 | 2004-10-08 | 엘지전자 주식회사 | 원심형 압축기의 역회전 방지구조 |
JP2005083297A (ja) * | 2003-09-10 | 2005-03-31 | Hitachi Unisia Automotive Ltd | 加減圧装置 |
EP2042743B1 (en) * | 2007-09-27 | 2014-11-05 | ABB Research Ltd. | A gas compression system and a method for controlling a gas compression system. |
US8323000B2 (en) * | 2008-06-23 | 2012-12-04 | Compressor Controls Corp. | Compressor-driver power limiting in consideration of antisurge control |
US8961149B2 (en) | 2010-07-19 | 2015-02-24 | Runtech Systems Oy | Method for controlling a regulated-rotation-speed low-pressure centrifugal fan |
WO2014191051A1 (en) | 2013-05-31 | 2014-12-04 | Abb Technology Ltd | Detecting surge in a compression system |
US9695834B2 (en) * | 2013-11-25 | 2017-07-04 | Woodward, Inc. | Load sharing control for compressors in series |
US9528913B2 (en) | 2014-07-24 | 2016-12-27 | General Electric Company | Method and systems for detection of compressor surge |
RU2016112469A (ru) | 2016-04-01 | 2017-10-04 | Фишер-Роузмаунт Системз, Инк. | Способы и устройство для обнаружения и предотвращения помпажа компрессора |
GB2550469B (en) * | 2016-04-01 | 2021-10-20 | Fisher Rosemount Systems Inc | Methods and apparatus for detecting and preventing compressor surge |
KR101989588B1 (ko) * | 2018-11-27 | 2019-06-14 | 터보윈 주식회사 | 서지 영역에서의 운전이 가능한 터보 블로어 |
CN111307206B (zh) * | 2020-02-20 | 2021-08-31 | 北京天泽智云科技有限公司 | 一种基于多源信息融合的压缩机喘振自动识别方法 |
US11994140B2 (en) | 2020-12-21 | 2024-05-28 | Copeland Lp | Surge control systems and methods for dynamic compressors |
US11428233B2 (en) | 2020-12-21 | 2022-08-30 | Emerson Climate Technologies, Inc. | Surge control systems and methods for dynamic compressors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3380650A (en) * | 1967-01-12 | 1968-04-30 | Phillips Petroleum Co | Compressor control |
US3778695A (en) * | 1972-04-21 | 1973-12-11 | Owens Illinois Inc | Appparatus and method for controlling a centrifugal compressor |
GB2159980B (en) * | 1982-09-10 | 1987-10-07 | Frick Co | Micro-processor control of compression ratio at full load in a helical screw rotary compressor responsive to compressor drive motor current |
US4546618A (en) * | 1984-09-20 | 1985-10-15 | Borg-Warner Corporation | Capacity control systems for inverter-driven centrifugal compressor based water chillers |
US4581900A (en) * | 1984-12-24 | 1986-04-15 | Borg-Warner Corporation | Method and apparatus for detecting surge in centrifugal compressors driven by electric motors |
US4616483A (en) * | 1985-04-29 | 1986-10-14 | Carrier Corporation | Diffuser wall control |
US4686834A (en) * | 1986-06-09 | 1987-08-18 | American Standard Inc. | Centrifugal compressor controller for minimizing power consumption while avoiding surge |
-
1988
- 1988-11-07 US US07/268,102 patent/US4940391A/en not_active Expired - Lifetime
-
1989
- 1989-10-31 JP JP1284637A patent/JPH02181096A/ja active Pending
- 1989-11-02 DE DE68916183T patent/DE68916183T2/de not_active Expired - Fee Related
- 1989-11-02 EP EP89311335A patent/EP0368557B1/en not_active Expired - Lifetime
- 1989-11-07 KR KR1019890016117A patent/KR970001514B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10202980B2 (en) | 2011-10-03 | 2019-02-12 | Ihi Rotating Machinery Engineering Co., Ltd. | Centrifugal compressor apparatus and method for preventing surge therein |
Also Published As
Publication number | Publication date |
---|---|
JPH02181096A (ja) | 1990-07-13 |
KR900008179A (ko) | 1990-06-02 |
EP0368557A3 (en) | 1990-09-26 |
EP0368557A2 (en) | 1990-05-16 |
DE68916183D1 (de) | 1994-07-21 |
DE68916183T2 (de) | 1995-02-02 |
EP0368557B1 (en) | 1994-06-15 |
US4940391A (en) | 1990-07-10 |
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