CN107220785A - 协调输电网安全与发展的合理运行效率评价方法及系统 - Google Patents
协调输电网安全与发展的合理运行效率评价方法及系统 Download PDFInfo
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- 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
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Abstract
Description
项目 | 电网负荷/MW | 净送出电力/MW | 电网发电/MW |
大方式下 | 1638.0 | 382 | 2020.0 |
安全约束 | 线路负载率 | 变压器负载率 |
极限运行效率(wi=0.5) | 47.90% | 50.31% |
合理运行效率 | 38.02%~40.22% | 39.94%~42.24% |
实际运行效率 | 39.98% | 35.28% |
评价结论 | 处于合理范围 | 低于合理范围下限值 |
Claims (10)
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CN201710579758.9A CN107220785B (zh) | 2017-07-17 | 2017-07-17 | 协调输电网安全与发展的合理运行效率评价方法及系统 |
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CN201710579758.9A CN107220785B (zh) | 2017-07-17 | 2017-07-17 | 协调输电网安全与发展的合理运行效率评价方法及系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108470256A (zh) * | 2018-04-23 | 2018-08-31 | 国网经济技术研究院有限公司 | 跨省跨区加强输电通道电网工程运行效益评价方法及系统 |
CN108599149A (zh) * | 2018-04-26 | 2018-09-28 | 国家电网公司 | 一种规划电网方案利用效率评估方法和系统 |
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US20100017132A1 (en) * | 2008-07-18 | 2010-01-21 | Bhp Billiton Innovation Pty Ltd | Method for evaluating measured electromagnetic data relating to a subsurface region |
CN103093104A (zh) * | 2013-01-24 | 2013-05-08 | 天津大学 | 基于概率潮流的输电线路利用率计算方法 |
CN103886514A (zh) * | 2014-03-10 | 2014-06-25 | 国家电网公司 | 一种考虑经济性与安全性的电网发展评估方法 |
US20140222231A1 (en) * | 2011-11-28 | 2014-08-07 | Expanergy, Llc | Energy search engine methods and systems |
CN105225162A (zh) * | 2014-05-29 | 2016-01-06 | 国家电网公司 | 一种配电系统运行效率的协调性评价方法 |
CN105514990A (zh) * | 2015-12-10 | 2016-04-20 | 中国电力科学研究院 | 综合经济性与安全性的输电线路利用率提高平台及方法 |
CN105809322A (zh) * | 2016-02-22 | 2016-07-27 | 国网冀北电力有限公司 | 综合考虑发电、输电和配电系统的城市电网可靠性评估方法 |
CN106558879A (zh) * | 2015-09-30 | 2017-04-05 | 中国电力科学研究院 | 一种基于安全稳定指标的电网安全稳定分析方法 |
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- 2017-07-17 CN CN201710579758.9A patent/CN107220785B/zh active Active
Patent Citations (8)
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US20100017132A1 (en) * | 2008-07-18 | 2010-01-21 | Bhp Billiton Innovation Pty Ltd | Method for evaluating measured electromagnetic data relating to a subsurface region |
US20140222231A1 (en) * | 2011-11-28 | 2014-08-07 | Expanergy, Llc | Energy search engine methods and systems |
CN103093104A (zh) * | 2013-01-24 | 2013-05-08 | 天津大学 | 基于概率潮流的输电线路利用率计算方法 |
CN103886514A (zh) * | 2014-03-10 | 2014-06-25 | 国家电网公司 | 一种考虑经济性与安全性的电网发展评估方法 |
CN105225162A (zh) * | 2014-05-29 | 2016-01-06 | 国家电网公司 | 一种配电系统运行效率的协调性评价方法 |
CN106558879A (zh) * | 2015-09-30 | 2017-04-05 | 中国电力科学研究院 | 一种基于安全稳定指标的电网安全稳定分析方法 |
CN105514990A (zh) * | 2015-12-10 | 2016-04-20 | 中国电力科学研究院 | 综合经济性与安全性的输电线路利用率提高平台及方法 |
CN105809322A (zh) * | 2016-02-22 | 2016-07-27 | 国网冀北电力有限公司 | 综合考虑发电、输电和配电系统的城市电网可靠性评估方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108470256A (zh) * | 2018-04-23 | 2018-08-31 | 国网经济技术研究院有限公司 | 跨省跨区加强输电通道电网工程运行效益评价方法及系统 |
CN108470256B (zh) * | 2018-04-23 | 2022-01-28 | 国网经济技术研究院有限公司 | 跨省跨区加强输电通道电网工程运行效益评价方法及系统 |
CN108599149A (zh) * | 2018-04-26 | 2018-09-28 | 国家电网公司 | 一种规划电网方案利用效率评估方法和系统 |
CN108599149B (zh) * | 2018-04-26 | 2020-09-01 | 国家电网公司 | 一种规划电网方案利用效率评估方法和系统 |
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