CN112564100B - 基于空预器差压实时评估火电机组最大出力的方法及系统 - Google Patents
基于空预器差压实时评估火电机组最大出力的方法及系统 Download PDFInfo
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- CN112564100B CN112564100B CN202011395361.2A CN202011395361A CN112564100B CN 112564100 B CN112564100 B CN 112564100B CN 202011395361 A CN202011395361 A CN 202011395361A CN 112564100 B CN112564100 B CN 112564100B
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- 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
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- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
- H02J3/144—Demand-response operation of the power transmission or distribution network
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- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
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- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/48—Controlling the sharing of the in-phase component
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air Supply (AREA)
Abstract
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CN202011395361.2A CN112564100B (zh) | 2020-12-03 | 2020-12-03 | 基于空预器差压实时评估火电机组最大出力的方法及系统 |
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CN202011395361.2A CN112564100B (zh) | 2020-12-03 | 2020-12-03 | 基于空预器差压实时评估火电机组最大出力的方法及系统 |
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CN112564100A CN112564100A (zh) | 2021-03-26 |
CN112564100B true CN112564100B (zh) | 2023-02-07 |
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CN202011395361.2A Active CN112564100B (zh) | 2020-12-03 | 2020-12-03 | 基于空预器差压实时评估火电机组最大出力的方法及系统 |
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Citations (5)
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CN107679679A (zh) * | 2017-11-20 | 2018-02-09 | 国网辽宁省电力有限公司电力科学研究院 | 联合发电机组调度运行方法 |
CN109325294A (zh) * | 2018-09-25 | 2019-02-12 | 云南电网有限责任公司电力科学研究院 | 一种火电机组空气预热器性能状态的证据表征构建方法 |
CN110458724A (zh) * | 2019-08-19 | 2019-11-15 | 国网山东省电力公司电力科学研究院 | 一种基于神经网络预测火电机组深度调峰能力的方法 |
CN110486749A (zh) * | 2019-08-29 | 2019-11-22 | 国网河南省电力公司电力科学研究院 | 一种火电机组锅炉燃烧优化控制方法及系统 |
CN111077765A (zh) * | 2019-12-17 | 2020-04-28 | 浙江浙能技术研究院有限公司 | 一种用于火电机组深度调峰工况的辅机runback保护控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104915747B (zh) * | 2015-02-03 | 2019-02-01 | 远景能源(江苏)有限公司 | 一种发电机组的发电性能评估方法及设备 |
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2020
- 2020-12-03 CN CN202011395361.2A patent/CN112564100B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107679679A (zh) * | 2017-11-20 | 2018-02-09 | 国网辽宁省电力有限公司电力科学研究院 | 联合发电机组调度运行方法 |
CN109325294A (zh) * | 2018-09-25 | 2019-02-12 | 云南电网有限责任公司电力科学研究院 | 一种火电机组空气预热器性能状态的证据表征构建方法 |
CN110458724A (zh) * | 2019-08-19 | 2019-11-15 | 国网山东省电力公司电力科学研究院 | 一种基于神经网络预测火电机组深度调峰能力的方法 |
CN110486749A (zh) * | 2019-08-29 | 2019-11-22 | 国网河南省电力公司电力科学研究院 | 一种火电机组锅炉燃烧优化控制方法及系统 |
CN111077765A (zh) * | 2019-12-17 | 2020-04-28 | 浙江浙能技术研究院有限公司 | 一种用于火电机组深度调峰工况的辅机runback保护控制方法 |
Non-Patent Citations (3)
Title |
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350MW机组空气预热器疏导风机最佳出力试验;陈辉 等;《华电技术》;20160225;第38卷(第2期);全文 * |
基于状态聚类的含大规模风电电力系统调峰充裕性评估;杨天蒙;《陕西电力》;20170120(第01期);全文 * |
电厂空气预热器漏风率的测量;杨兴森 等;《山东电力技术》;20150725;第42卷(第7期);全文 * |
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Effective date of registration: 20220120 Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Applicant after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Applicant before: SHANDONG ELECTRIC POWER Research Institute Applicant before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Applicant before: STATE GRID CORPORATION OF CHINA |
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