HK1009188A1 - Method of analysing process signals in a technical installation especially a power station - Google Patents
Method of analysing process signals in a technical installation especially a power stationInfo
- Publication number
- HK1009188A1 HK1009188A1 HK98109832A HK98109832A HK1009188A1 HK 1009188 A1 HK1009188 A1 HK 1009188A1 HK 98109832 A HK98109832 A HK 98109832A HK 98109832 A HK98109832 A HK 98109832A HK 1009188 A1 HK1009188 A1 HK 1009188A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- power station
- process signals
- technical installation
- installation especially
- analysing process
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0237—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on parallel systems, e.g. comparing signals produced at the same time by same type systems and detect faulty ones by noticing differences among their responses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19529301 | 1995-08-09 | ||
PCT/DE1996/001461 WO1997006474A1 (en) | 1995-08-09 | 1996-08-05 | Method of analysing process signals in a technical installation, especially a power station |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1009188A1 true HK1009188A1 (en) | 1999-05-28 |
Family
ID=7769093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98109832A HK1009188A1 (en) | 1995-08-09 | 1998-08-11 | Method of analysing process signals in a technical installation especially a power station |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0843844B1 (en) |
JP (1) | JP2000500254A (en) |
DE (1) | DE59601620D1 (en) |
ES (1) | ES2132939T3 (en) |
HK (1) | HK1009188A1 (en) |
WO (1) | WO1997006474A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0795805B1 (en) * | 1996-03-14 | 2001-08-08 | Siemens Aktiengesellschaft | Method for analysing output elements of a power installation |
DE10211951A1 (en) * | 2002-03-18 | 2003-10-16 | Siemens Ag | Method and device for processing components of a technical system |
DE10301937A1 (en) * | 2003-01-20 | 2004-07-29 | Siemens Ag | Data processing method for data stored in different levels of a hierarchical technical installation, whereby data is accessed according to a predetermined sequence, which is application or hierarchical level dependent |
DE102004054741A1 (en) * | 2004-11-12 | 2006-06-22 | Siemens Ag | Procedure for fault diagnosis |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05256741A (en) * | 1992-03-11 | 1993-10-05 | Toshiba Corp | Method and apparatus for monitoring plant signal |
EP0643345B1 (en) * | 1993-09-02 | 1998-10-21 | Siemens Aktiengesellschaft | Data processing device for the monitoring of the operating states of a technical plant |
JP3221184B2 (en) * | 1993-10-13 | 2001-10-22 | 株式会社日立製作所 | Failure diagnosis apparatus and method |
DE4338237A1 (en) * | 1993-11-09 | 1995-05-11 | Siemens Ag | Method and device for analyzing a diagnosis of an operating state of a technical system |
SE9304246L (en) * | 1993-12-22 | 1995-06-23 | Asea Brown Boveri | Procedure for monitoring multivariate processes |
-
1996
- 1996-08-05 ES ES96925647T patent/ES2132939T3/en not_active Expired - Lifetime
- 1996-08-05 EP EP96925647A patent/EP0843844B1/en not_active Expired - Lifetime
- 1996-08-05 DE DE59601620T patent/DE59601620D1/en not_active Expired - Lifetime
- 1996-08-05 WO PCT/DE1996/001461 patent/WO1997006474A1/en active IP Right Grant
- 1996-08-05 JP JP9508024A patent/JP2000500254A/en active Pending
-
1998
- 1998-08-11 HK HK98109832A patent/HK1009188A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0843844A1 (en) | 1998-05-27 |
JP2000500254A (en) | 2000-01-11 |
WO1997006474A1 (en) | 1997-02-20 |
DE59601620D1 (en) | 1999-05-12 |
ES2132939T3 (en) | 1999-08-16 |
EP0843844B1 (en) | 1999-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |