CN103023037B - 以直流延时闭锁解决受端电网电压失稳的方法和系统 - Google Patents
以直流延时闭锁解决受端电网电压失稳的方法和系统 Download PDFInfo
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- CN103023037B CN103023037B CN201210470115.8A CN201210470115A CN103023037B CN 103023037 B CN103023037 B CN 103023037B CN 201210470115 A CN201210470115 A CN 201210470115A CN 103023037 B CN103023037 B CN 103023037B
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- 238000000034 method Methods 0.000 title claims abstract description 27
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- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007123 defense Effects 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
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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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CN201210470115.8A CN103023037B (zh) | 2012-11-19 | 2012-11-19 | 以直流延时闭锁解决受端电网电压失稳的方法和系统 |
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CN201210470115.8A CN103023037B (zh) | 2012-11-19 | 2012-11-19 | 以直流延时闭锁解决受端电网电压失稳的方法和系统 |
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CN103023037A CN103023037A (zh) | 2013-04-03 |
CN103023037B true CN103023037B (zh) | 2014-03-12 |
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Families Citing this family (2)
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CN105576688B (zh) * | 2015-12-28 | 2020-07-07 | 国网辽宁省电力有限公司电力科学研究院 | 一种柔性直流输电系统的控制保护方法 |
CN113541132B (zh) * | 2021-07-21 | 2022-11-01 | 云南电网有限责任公司 | 一种用于交直流电网改造后的协调稳定控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102611096A (zh) * | 2012-03-13 | 2012-07-25 | 浙江大学 | 一种具有直流故障自清除能力的双极直流输电系统 |
CN102709916A (zh) * | 2012-05-24 | 2012-10-03 | 浙江大学 | 一种电力系统的低压切负荷方法 |
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KR100863237B1 (ko) * | 2007-01-22 | 2008-10-15 | 성균관대학교산학협력단 | 분산전원을 고려한 적응형 재폐로 시스템 및 그 방법 |
CN101453121B (zh) * | 2007-11-30 | 2011-06-22 | 上海市电力公司 | 一种大城市电网低压减载系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102611096A (zh) * | 2012-03-13 | 2012-07-25 | 浙江大学 | 一种具有直流故障自清除能力的双极直流输电系统 |
CN102709916A (zh) * | 2012-05-24 | 2012-10-03 | 浙江大学 | 一种电力系统的低压切负荷方法 |
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Effective date of registration: 20150528 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Patentee after: North China Grid Co., Ltd. Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute Patentee before: State Grid Corporation of China |