CN102868164B - 一种低频电压减载联动协调控制方法 - Google Patents
一种低频电压减载联动协调控制方法 Download PDFInfo
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- CN102868164B CN102868164B CN201210347128.6A CN201210347128A CN102868164B CN 102868164 B CN102868164 B CN 102868164B CN 201210347128 A CN201210347128 A CN 201210347128A CN 102868164 B CN102868164 B CN 102868164B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000033228 biological regulation Effects 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 26
- 230000008859 change Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 101100428766 Protobothrops flavoviridis TLF1 gene Proteins 0.000 description 1
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Classifications
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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
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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
- 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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Abstract
Description
P1 | P2 | ...... | Pj |
P1ka、P1k'a'、P1k"a"...... | P2ka、P2k'a'、P2k"a"...... | ...... | Pjka、Pjk'a'、Pjk"a"...... |
轮次 | 动作频率/Hz | 时延/s | 占总负荷比例/% | 减载量/MW |
第一轮 | 49.00 | 0.5 | 6.95 | 139 |
第二轮 | 48.75 | 0.5 | 3.35 | 67 |
第三轮 | 48.50 | 0.5 | 3.75 | 75 |
第四轮 | 48.25 | 0.5 | 3.65 | 73 |
第五轮 | 48.00 | 0.5 | 3.1 | 62 |
特殊第一轮 | 49.00 | 20 | 4.05 | 81 |
特殊第二轮 | 48.50 | 20 | 3.1 | 62 |
特殊第三轮 | 47.50 | 0.5 | 4.3 | 86 |
总计 | 32.25 | 645 |
Claims (2)
Priority Applications (1)
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CN201210347128.6A CN102868164B (zh) | 2012-09-18 | 2012-09-18 | 一种低频电压减载联动协调控制方法 |
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CN201210347128.6A CN102868164B (zh) | 2012-09-18 | 2012-09-18 | 一种低频电压减载联动协调控制方法 |
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Publication Number | Publication Date |
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CN102868164A CN102868164A (zh) | 2013-01-09 |
CN102868164B true CN102868164B (zh) | 2015-04-01 |
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CN201210347128.6A Active CN102868164B (zh) | 2012-09-18 | 2012-09-18 | 一种低频电压减载联动协调控制方法 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103530821A (zh) * | 2013-10-23 | 2014-01-22 | 国家电网公司 | 电网低频减载实控容量数据监测方法及装置 |
CN104052065B (zh) * | 2014-06-18 | 2016-06-29 | 国家电网公司 | 一种基于电压跌落幅值的自适应紧急切负荷的方法 |
CN104505840B (zh) * | 2014-12-19 | 2016-08-24 | 西安交通大学 | 一种低频低压联合减载的方法 |
CN104466971A (zh) * | 2014-12-22 | 2015-03-25 | 南京加伏沃新能源科技有限公司 | 考虑分布式电源点的低频减载被切负荷分配的方法 |
CN104538957B (zh) * | 2014-12-31 | 2017-02-22 | 江苏省电力公司 | 用于统计低频低压切负荷容量的电网模型自适应处理方法 |
CN104753069B (zh) * | 2015-04-18 | 2017-02-01 | 国网山东省电力公司日照供电公司 | 一种电网减载联动协调控制方法 |
CN105826926B (zh) * | 2015-04-18 | 2018-07-13 | 宜昌昌耀电力成套设备有限公司 | 电网减载联动协调控制方法 |
CN105914746B (zh) * | 2016-05-17 | 2018-04-20 | 国网江苏省电力公司电力科学研究院 | 一种新型可感应频率变化的负荷控制策略实现方法 |
CN107342592B (zh) * | 2017-08-31 | 2022-05-13 | 国电南瑞科技股份有限公司 | 一种基于故障触发的紧急协调电负荷平衡和快速切负荷措施的安全稳定控制方法 |
CN109617085A (zh) * | 2019-01-28 | 2019-04-12 | 深圳供电局有限公司 | 一种故障状态下快速切负荷优化控制方法 |
CN110233480B (zh) * | 2019-06-14 | 2023-03-31 | 国网山东省电力公司平阴县供电公司 | 一种用于电力系统的负荷调控方法及系统 |
CN110492523A (zh) * | 2019-07-11 | 2019-11-22 | 北京科东电力控制系统有限责任公司 | 新能源高占比系统的低频减载优化方法 |
CN110429619B (zh) * | 2019-08-31 | 2022-08-09 | 上海交通大学 | 一种超大规模电网的需求侧频率紧急控制的容灾反应方法 |
CN112993947A (zh) * | 2021-02-05 | 2021-06-18 | 国网山东省电力公司日照供电公司 | 一种网络式频率电压紧急控制方法、装置及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739806A1 (en) * | 2004-04-09 | 2007-01-03 | The Tokyo Electric Power Company Incorporated | Load interrupter upon lowering of frequency |
CN102354987A (zh) * | 2011-09-28 | 2012-02-15 | 南京南瑞继保电气有限公司 | 一种变压器或线路过载联切负荷的控制方法 |
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2012
- 2012-09-18 CN CN201210347128.6A patent/CN102868164B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739806A1 (en) * | 2004-04-09 | 2007-01-03 | The Tokyo Electric Power Company Incorporated | Load interrupter upon lowering of frequency |
CN102354987A (zh) * | 2011-09-28 | 2012-02-15 | 南京南瑞继保电气有限公司 | 一种变压器或线路过载联切负荷的控制方法 |
Non-Patent Citations (1)
Title |
---|
基于综合权值和广域测量低频减载;侯王宾等;《电力系统保护与控制》;20111101;第39卷(第21期);70-75 * |
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