FR2352970B1 - - Google Patents
Info
- Publication number
- FR2352970B1 FR2352970B1 FR7716099A FR7716099A FR2352970B1 FR 2352970 B1 FR2352970 B1 FR 2352970B1 FR 7716099 A FR7716099 A FR 7716099A FR 7716099 A FR7716099 A FR 7716099A FR 2352970 B1 FR2352970 B1 FR 2352970B1
- Authority
- FR
- France
- 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
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
- F04D27/0284—Conjoint control of two or more different functions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762623899 DE2623899C3 (en) | 1976-05-28 | 1976-05-28 | Method for operating turbo compressors near the surge limit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2352970A1 FR2352970A1 (en) | 1977-12-23 |
| FR2352970B1 true FR2352970B1 (en) | 1983-10-07 |
Family
ID=5979196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7716099A Granted FR2352970A1 (en) | 1976-05-28 | 1977-05-26 | LARGE TURBO-COMPRESSOR CONTROL PROCESS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS52145803A (en) |
| AT (1) | AT350704B (en) |
| CH (1) | CH621855A5 (en) |
| DE (1) | DE2623899C3 (en) |
| FR (1) | FR2352970A1 (en) |
| GB (1) | GB1578936A (en) |
| IT (1) | IT1086338B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2828124C2 (en) * | 1978-06-27 | 1981-11-19 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Procedure to prevent pumping of turbo compressors |
| DE2852717C2 (en) * | 1978-12-06 | 1982-02-11 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Process for limiting the final pressure for turbo compressors by means of blow-off control |
| DE3105376C2 (en) * | 1981-02-14 | 1984-08-23 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Procedure for operating turbo compressors |
| DE3540087A1 (en) * | 1985-11-12 | 1987-05-14 | Gutehoffnungshuette Man | METHOD FOR REGULATING TURBO COMPRESSORS |
| DE3540285A1 (en) * | 1985-11-13 | 1987-05-14 | Gutehoffnungshuette Man | METHOD AND DEVICE FOR REGULATING TURBO COMPRESSORS |
| JPS63235698A (en) * | 1987-03-25 | 1988-09-30 | Sumitomo Metal Ind Ltd | Control method for blower |
| DE3805119A1 (en) * | 1988-02-18 | 1989-08-31 | Gutehoffnungshuette Man | METHOD AND DEVICE FOR REGULATING TURBO COMPRESSORS |
| DE3809070A1 (en) * | 1988-03-18 | 1989-10-26 | Gutehoffnungshuette Man | METHOD FOR THE SAFE OPERATION OF TURBO COMPRESSORS |
| DE3809881A1 (en) * | 1988-03-24 | 1989-10-12 | Gutehoffnungshuette Man | CONTROL METHOD FOR AVOIDING THE PUMPING OF A TURBO COMPRESSOR |
| DE3810717A1 (en) * | 1988-03-30 | 1989-10-19 | Gutehoffnungshuette Man | METHOD FOR PREVENTING THE PUMPING OF A TURBO COMPRESSOR BY MEANS OF A BLOW-OFF CONTROL |
| DE3811230A1 (en) * | 1988-04-02 | 1989-10-26 | Gutehoffnungshuette Man | METHOD FOR PROTECTING A TURBO COMPRESSOR FROM PUMPS BY BLOW-OFF WITH A BLOW-OFF VALVE, AND DEVICE FOR CARRYING OUT THE METHOD |
| US5012637A (en) * | 1989-04-13 | 1991-05-07 | General Electric Company | Method and apparatus for detecting stalls |
| DE19528253C2 (en) * | 1995-08-01 | 1997-10-16 | Gutehoffnungshuette Man | Method and device for avoiding controller instabilities in surge limit controls when operating turbomachines with controllers with high proportional gain |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1428023A1 (en) * | 1962-04-03 | 1969-04-10 | Bbc Brown Boveri & Cie | Process and device to prevent pumping in axial compressors |
| DE2155311A1 (en) * | 1971-11-06 | 1973-05-10 | Daimler Benz Ag | DEVICE FOR CONTROLLING A TURBO COMPRESSOR |
| GB1413791A (en) * | 1971-11-17 | 1975-11-12 | Rolls Royce | Control systems |
-
1976
- 1976-05-28 DE DE19762623899 patent/DE2623899C3/en not_active Expired
-
1977
- 1977-05-05 CH CH565077A patent/CH621855A5/en not_active IP Right Cessation
- 1977-05-17 AT AT354277A patent/AT350704B/en not_active IP Right Cessation
- 1977-05-26 FR FR7716099A patent/FR2352970A1/en active Granted
- 1977-05-27 IT IT2405677A patent/IT1086338B/en active
- 1977-05-27 GB GB2260077A patent/GB1578936A/en not_active Expired
- 1977-05-28 JP JP6313577A patent/JPS52145803A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH621855A5 (en) | 1981-02-27 |
| GB1578936A (en) | 1980-11-12 |
| JPS52145803A (en) | 1977-12-05 |
| ATA354277A (en) | 1978-11-15 |
| JPS62359B2 (en) | 1987-01-07 |
| IT1086338B (en) | 1985-05-28 |
| FR2352970A1 (en) | 1977-12-23 |
| AT350704B (en) | 1979-06-11 |
| DE2623899C3 (en) | 1989-06-08 |
| DE2623899A1 (en) | 1977-12-15 |
| DE2623899B2 (en) | 1979-11-29 |