GB2316772B - Control of variable capacity centrifugal compressors - Google Patents
Control of variable capacity centrifugal compressorsInfo
- Publication number
- GB2316772B GB2316772B GB9720764A GB9720764A GB2316772B GB 2316772 B GB2316772 B GB 2316772B GB 9720764 A GB9720764 A GB 9720764A GB 9720764 A GB9720764 A GB 9720764A GB 2316772 B GB2316772 B GB 2316772B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control
- variable capacity
- centrifugal compressors
- capacity centrifugal
- compressors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- F04D27/0261—Surge control by varying driving speed
-
- 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
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F04D27/0284—Conjoint control of two or more different functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/107,391 US5355691A (en) | 1993-08-16 | 1993-08-16 | Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive |
GB9604882A GB2296794B (en) | 1993-08-16 | 1994-07-08 | Control of variable capacity centrifugal compressors |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9720764D0 GB9720764D0 (en) | 1997-12-03 |
GB2316772A GB2316772A (en) | 1998-03-04 |
GB2316772B true GB2316772B (en) | 1998-04-22 |
Family
ID=26308884
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9720128A Expired - Lifetime GB2316714B (en) | 1993-08-16 | 1994-07-08 | Control of variable capacity centrifugal compressors |
GB9720764A Expired - Lifetime GB2316772B (en) | 1993-08-16 | 1994-07-08 | Control of variable capacity centrifugal compressors |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9720128A Expired - Lifetime GB2316714B (en) | 1993-08-16 | 1994-07-08 | Control of variable capacity centrifugal compressors |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2316714B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4069675B2 (en) | 2002-05-22 | 2008-04-02 | 株式会社日立プラントテクノロジー | Turbo compressor and capacity control method thereof |
EP1847715A1 (en) * | 2006-04-19 | 2007-10-24 | Siemens Aktiengesellschaft | Method for operation of a turbocompressor and turbocompressor |
US9175691B2 (en) * | 2012-10-03 | 2015-11-03 | Praxair Technology, Inc. | Gas compressor control system preventing vibration damage |
US10443603B2 (en) | 2012-10-03 | 2019-10-15 | Praxair Technology, Inc. | Method for compressing an incoming feed air stream in a cryogenic air separation plant |
US10385861B2 (en) | 2012-10-03 | 2019-08-20 | Praxair Technology, Inc. | Method for compressing an incoming feed air stream in a cryogenic air separation plant |
CN113836659B (en) * | 2021-09-22 | 2024-01-30 | 西安石大派普特科技工程有限公司 | Method for characterizing performance characteristic color level chart of centrifugal compressor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151725A (en) * | 1977-05-09 | 1979-05-01 | Borg-Warner Corporation | Control system for regulating large capacity rotating machinery |
US4282719A (en) * | 1979-09-12 | 1981-08-11 | Borg-Warner Corporation | Control system for regulating large capacity rotating machinery |
US4586870A (en) * | 1984-05-11 | 1986-05-06 | Elliott Turbomachinery Co., Inc. | Method and apparatus for regulating power consumption while controlling surge in a centrifugal compressor |
EP0186332A1 (en) * | 1984-12-24 | 1986-07-02 | York International Corporation | Self-optimizing centrifugal compressor capacity control |
US4686834A (en) * | 1986-06-09 | 1987-08-18 | American Standard Inc. | Centrifugal compressor controller for minimizing power consumption while avoiding surge |
-
1994
- 1994-07-08 GB GB9720128A patent/GB2316714B/en not_active Expired - Lifetime
- 1994-07-08 GB GB9720764A patent/GB2316772B/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151725A (en) * | 1977-05-09 | 1979-05-01 | Borg-Warner Corporation | Control system for regulating large capacity rotating machinery |
US4282719A (en) * | 1979-09-12 | 1981-08-11 | Borg-Warner Corporation | Control system for regulating large capacity rotating machinery |
US4586870A (en) * | 1984-05-11 | 1986-05-06 | Elliott Turbomachinery Co., Inc. | Method and apparatus for regulating power consumption while controlling surge in a centrifugal compressor |
EP0186332A1 (en) * | 1984-12-24 | 1986-07-02 | York International Corporation | Self-optimizing centrifugal compressor capacity control |
US4686834A (en) * | 1986-06-09 | 1987-08-18 | American Standard Inc. | Centrifugal compressor controller for minimizing power consumption while avoiding surge |
Also Published As
Publication number | Publication date |
---|---|
GB2316714A (en) | 1998-03-04 |
GB2316714B (en) | 1998-04-22 |
GB9720128D0 (en) | 1997-11-19 |
GB9720764D0 (en) | 1997-12-03 |
GB2316772A (en) | 1998-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20140707 |