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
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- load
- low
- frequency
- voltage
- cut
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
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)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102868164A CN102868164A (zh) | 2013-01-09 |
CN102868164B true CN102868164B (zh) | 2015-04-01 |
Family
ID=47446846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102868164B (zh) |
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 |
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 |
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 |
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 |
-
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 * |
Also Published As
Publication number | Publication date |
---|---|
CN102868164A (zh) | 2013-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102868164B (zh) | 一种低频电压减载联动协调控制方法 | |
CN107134787B (zh) | 基于分布式馈线自动化的切负荷控制系统和切负荷方法 | |
CN102882229B (zh) | 风电场动态电压自动控制系统 | |
CN101594002B (zh) | 城市电网运行的自愈控制方法 | |
CN101431238B (zh) | 一种计及“n-1”准则的配电系统供电能力评估方法 | |
CN100403619C (zh) | 分布式实时电压无功优化控制方法 | |
CN102938587A (zh) | 电网智能安全稳定预警与控制方法 | |
CN106549425B (zh) | 一种含柔性直流的故障孤岛快速控制方法 | |
CN102638041B (zh) | 电力系统调度操作在线安全稳定快速校核方法 | |
CN106655158A (zh) | 一种基于智能电网的配电网自愈控制系统和方法 | |
CN102324741B (zh) | 微电网离网能量平衡控制装置与方法 | |
CN106451422A (zh) | 一种简易的10kV配电线路负荷转供风险评估平台 | |
CN104966147A (zh) | 一种考虑基态和事故态的电网运行风险分析方法 | |
CN104682561B (zh) | 一种智能云服务系统对台区进行优化的方法 | |
CN105634128B (zh) | 一种变电主站与从站之间的维控系统 | |
CN104283222A (zh) | 一种地区电网无功电压控制系统 | |
CN107681780A (zh) | 一种电网断面监视及转供策略智能生成系统及方法 | |
CN105552908A (zh) | 一种配电网自愈控制方法 | |
CN106875127A (zh) | 统一潮流控制器可靠性建模及其接入电网可靠性评估方法 | |
CN102254241A (zh) | 基于全网拓扑的电力需求平衡能力在线评估方法 | |
CN107181321A (zh) | 一种基于电网拓扑结构实现快速拉荷的方法 | |
CN104578080A (zh) | 一种农村电网的低电压治理方法 | |
CN204407900U (zh) | 用于农村低电压电网治理的调控系统 | |
CN105515203B (zh) | 一种变电主站与从站之间的预警与控制系统 | |
CN104319779A (zh) | 一种地区电网无功电压控制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: STATE GRID WUHU POWER SUPPLY CO., LTD. OF ANHUI ELECTRIC POWER CO., LTD. Effective date: 20140313 Owner name: STATE GRID WUHU POWER SUPPLY CO., LTD. OF ANHUI EL Effective date: 20140313 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 241000 No. 18, Zhongshan North Road, Anhui, Wuhu Applicant after: STATE GRID ANHUI WUHU POWER SUPPLY Co. Address before: 241000 Zhongshan North Road, Jinghu, Anhui, No. 18, Applicant before: ANHUI WUHU POWER SUPPLY Co. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 241000 WUHU, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING Free format text: CORRECT: APPLICANT; FROM: ANHUI ELECTRIC POWER CORPORATION, WUHU POWER SUPPLY COMPANY TO: STATE GRID WUHU POWER SUPPLY CO., LTD. OF ANHUI ELECTRIC POWER CO., LTD. |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140313 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: STATE GRID ANHUI WUHU POWER SUPPLY Co. Address before: 241000 No. 18, Zhongshan North Road, Anhui, Wuhu Applicant before: STATE GRID ANHUI WUHU POWER SUPPLY Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |