CN107239880A - 基于设备寿命统计分析的电网技改资金需求测算模型 - Google Patents
基于设备寿命统计分析的电网技改资金需求测算模型 Download PDFInfo
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- CN107239880A CN107239880A CN201710306242.7A CN201710306242A CN107239880A CN 107239880 A CN107239880 A CN 107239880A CN 201710306242 A CN201710306242 A CN 201710306242A CN 107239880 A CN107239880 A CN 107239880A
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- 238000000205 computational method Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000007476 Maximum Likelihood Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 description 11
- 238000007726 management method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
Description
资产类别 | λj |
主变压器 | 0.0513 |
断路器 | 0.0697 |
GIS | 0.1086 |
隔离开关 | 0.1274 |
资产类别 | 投资时间 | 投资规模(万元) |
主变压器 | 2005 | 3595 |
断路器 | 2010 | 1394 |
GIS | 2011 | 192 |
隔离开关 | 2013 | 456 |
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CN201710306242.7A CN107239880B (zh) | 2017-05-03 | 2017-05-03 | 基于设备寿命统计分析的电网技改资金需求测算模型 |
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CN201710306242.7A CN107239880B (zh) | 2017-05-03 | 2017-05-03 | 基于设备寿命统计分析的电网技改资金需求测算模型 |
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CN107239880A true CN107239880A (zh) | 2017-10-10 |
CN107239880B CN107239880B (zh) | 2021-01-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112668249A (zh) * | 2020-07-17 | 2021-04-16 | 国网山东省电力公司电力科学研究院 | 电网一次设备大修技改方案在线构建方法及*** |
CN113077124A (zh) * | 2021-03-15 | 2021-07-06 | 国家电网有限公司 | 一种电网逾龄设备技改后剩余可使用年限的评估方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105678008A (zh) * | 2016-01-26 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | 一种电力变压器经济剩余寿命评估方法与*** |
US20160274963A1 (en) * | 2015-03-20 | 2016-09-22 | Kabushiki Kaisha Toshiba | Equipment evaluation device, equipment evaluation method and non-transitory computer readable medium |
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- 2017-05-03 CN CN201710306242.7A patent/CN107239880B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160274963A1 (en) * | 2015-03-20 | 2016-09-22 | Kabushiki Kaisha Toshiba | Equipment evaluation device, equipment evaluation method and non-transitory computer readable medium |
CN105678008A (zh) * | 2016-01-26 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | 一种电力变压器经济剩余寿命评估方法与*** |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112668249A (zh) * | 2020-07-17 | 2021-04-16 | 国网山东省电力公司电力科学研究院 | 电网一次设备大修技改方案在线构建方法及*** |
CN113077124A (zh) * | 2021-03-15 | 2021-07-06 | 国家电网有限公司 | 一种电网逾龄设备技改后剩余可使用年限的评估方法 |
CN113077124B (zh) * | 2021-03-15 | 2024-05-24 | 国家电网有限公司 | 一种电网逾龄设备技改后剩余可使用年限的评估方法 |
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