CN106777494A - A kind of Power System Reliability influence factor sensitivity computing method - Google Patents
A kind of Power System Reliability influence factor sensitivity computing method Download PDFInfo
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- CN106777494A CN106777494A CN201611031272.3A CN201611031272A CN106777494A CN 106777494 A CN106777494 A CN 106777494A CN 201611031272 A CN201611031272 A CN 201611031272A CN 106777494 A CN106777494 A CN 106777494A
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- G—PHYSICS
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- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
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CN201611031272.3A CN106777494B (en) | 2016-11-17 | 2016-11-17 | Method for calculating sensitivity of reliability influence factors of power system |
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CN201611031272.3A CN106777494B (en) | 2016-11-17 | 2016-11-17 | Method for calculating sensitivity of reliability influence factors of power system |
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CN106777494A true CN106777494A (en) | 2017-05-31 |
CN106777494B CN106777494B (en) | 2020-11-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110414086A (en) * | 2019-07-10 | 2019-11-05 | 北京华安中泰检测技术有限公司 | A kind of combined stress accelerated factor calculation method based on sensitivity |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101635457A (en) * | 2009-05-14 | 2010-01-27 | 国家电网公司 | Electric network parameter estimation method based on parameter sensitivity of state estimation residual error |
CN103384069A (en) * | 2013-06-13 | 2013-11-06 | 广东电网公司电力科学研究院 | Method and system for adjusting sensitivity of offshore wind plant current collecting system |
CN105932775A (en) * | 2016-05-23 | 2016-09-07 | 天津大学 | Analysis method for influence from information system to operational reliability of micro-grid |
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2016
- 2016-11-17 CN CN201611031272.3A patent/CN106777494B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101635457A (en) * | 2009-05-14 | 2010-01-27 | 国家电网公司 | Electric network parameter estimation method based on parameter sensitivity of state estimation residual error |
CN103384069A (en) * | 2013-06-13 | 2013-11-06 | 广东电网公司电力科学研究院 | Method and system for adjusting sensitivity of offshore wind plant current collecting system |
CN105932775A (en) * | 2016-05-23 | 2016-09-07 | 天津大学 | Analysis method for influence from information system to operational reliability of micro-grid |
Non-Patent Citations (2)
Title |
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周竞: "发输电互联系统风险评估的解析模型研究", 《中国优秀硕士学位论文全文数据库(工程科技II辑)》 * |
宋云亭 等: "基于BP神经网络的城网供电可靠性预测方法", 《电网技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110414086A (en) * | 2019-07-10 | 2019-11-05 | 北京华安中泰检测技术有限公司 | A kind of combined stress accelerated factor calculation method based on sensitivity |
CN110414086B (en) * | 2019-07-10 | 2023-01-17 | 北京华安中泰检测技术有限公司 | Sensitivity-based comprehensive stress acceleration factor calculation method |
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