CA2337664A1 - A power plant operation control system and a power plant maintaining and managing method - Google Patents
A power plant operation control system and a power plant maintaining and managing method Download PDFInfo
- Publication number
- CA2337664A1 CA2337664A1 CA002337664A CA2337664A CA2337664A1 CA 2337664 A1 CA2337664 A1 CA 2337664A1 CA 002337664 A CA002337664 A CA 002337664A CA 2337664 A CA2337664 A CA 2337664A CA 2337664 A1 CA2337664 A1 CA 2337664A1
- Authority
- CA
- Canada
- Prior art keywords
- power generating
- information
- facility
- failure
- power plant
- 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.)
- Granted
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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
- G05B23/027—Alarm generation, e.g. communication protocol; Forms of alarm
-
- 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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- 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
- G05B23/0243—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 model based detection method, e.g. first-principles knowledge model
- G05B23/0254—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 model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
-
- 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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0286—Modifications to the monitored process, e.g. stopping operation or adapting control
- G05B23/0289—Reconfiguration to prevent failure, e.g. usually as a reaction to incipient failure detection
-
- 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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0286—Modifications to the monitored process, e.g. stopping operation or adapting control
- G05B23/0291—Switching into safety or degraded mode, e.g. protection and supervision after failure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/004—Generation forecast, e.g. methods or systems for forecasting future energy generation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S715/00—Data processing: presentation processing of document, operator interface processing, and screen saver display processing
- Y10S715/961—Operator interface with visual structure or function dictated by intended use
- Y10S715/963—Calendar or scheduling
Abstract
Quick recovery or recovery support of a faulty power generating facility by real time diagnoses such as facility failure diagnosis, supervision for failure symptoms, facility diagnosis by evaluation of performance using databases between said power generating facilities and an operation control system. An operation control system comprising means for transferring information on operating status and secular characteristic changes of apparatus from power generating facilities or information from operators of selected power generating facilities, means for processing and diagnosing information transferred by said transferring means, means for weighting the level of a failure of a power generating facility that has a failure according to the information sent from said processing and diagnosing means, and means for automatically creating repairing information (e.g. recovery procedures, processes, required parts, inventory of the parts, possible failure causes, etc.) from repairing information prepared for each weight in advance and sending it to the operation section and the operation supporting section of said power generating facility.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000192651A JP3799217B2 (en) | 2000-06-22 | 2000-06-22 | Power generation facility operation management system and maintenance management service method |
JP2000-192651 | 2000-06-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2337664A1 true CA2337664A1 (en) | 2001-12-22 |
CA2337664C CA2337664C (en) | 2005-08-23 |
Family
ID=18691756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002337664A Expired - Fee Related CA2337664C (en) | 2000-06-22 | 2001-02-22 | A power plant operation control system and a power plant maintaining and managing method |
Country Status (4)
Country | Link |
---|---|
US (6) | US6907320B2 (en) |
JP (2) | JP3799217B2 (en) |
CA (1) | CA2337664C (en) |
SG (2) | SG98024A1 (en) |
Cited By (2)
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CN110571835A (en) * | 2019-10-17 | 2019-12-13 | 国网山东省电力公司枣庄供电公司 | multifunctional power control system and method |
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- 2001-02-22 SG SG200300897A patent/SG107131A1/en unknown
- 2001-02-22 CA CA002337664A patent/CA2337664C/en not_active Expired - Fee Related
- 2001-02-26 US US09/791,703 patent/US6907320B2/en not_active Expired - Lifetime
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2002
- 2002-07-09 US US10/190,683 patent/US6772051B2/en not_active Expired - Lifetime
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2004
- 2004-01-05 JP JP2004000048A patent/JP2004171586A/en active Pending
- 2004-01-29 US US10/765,858 patent/US7188004B2/en not_active Expired - Fee Related
- 2004-06-28 US US10/876,562 patent/US6980891B2/en not_active Expired - Fee Related
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2006
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2009
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110264107A (en) * | 2019-07-01 | 2019-09-20 | 国网安徽省电力有限公司滁州供电公司 | A kind of platform area line loss per unit abnormality diagnostic method based on big data technology |
CN110571835A (en) * | 2019-10-17 | 2019-12-13 | 国网山东省电力公司枣庄供电公司 | multifunctional power control system and method |
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CA2337664C (en) | 2005-08-23 |
US6907320B2 (en) | 2005-06-14 |
US20010056315A1 (en) | 2001-12-27 |
US20070106427A1 (en) | 2007-05-10 |
US20030000199A1 (en) | 2003-01-02 |
US20090138324A1 (en) | 2009-05-28 |
JP2004171586A (en) | 2004-06-17 |
JP3799217B2 (en) | 2006-07-19 |
US6980891B2 (en) | 2005-12-27 |
US8412384B2 (en) | 2013-04-02 |
US6772051B2 (en) | 2004-08-03 |
US7496429B2 (en) | 2009-02-24 |
SG98024A1 (en) | 2003-08-20 |
US20040254684A1 (en) | 2004-12-16 |
JP2002006938A (en) | 2002-01-11 |
SG107131A1 (en) | 2004-11-29 |
US20040184203A1 (en) | 2004-09-23 |
US7188004B2 (en) | 2007-03-06 |
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