CN110162884A - 考虑地坑热量累积效应的地埋式变电站评估控制方法 - Google Patents
考虑地坑热量累积效应的地埋式变电站评估控制方法 Download PDFInfo
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- CN110162884A CN110162884A CN201910435295.8A CN201910435295A CN110162884A CN 110162884 A CN110162884 A CN 110162884A CN 201910435295 A CN201910435295 A CN 201910435295A CN 110162884 A CN110162884 A CN 110162884A
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/04—Ageing analysis or optimisation against ageing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
Abstract
Description
油流形态 | C | N |
层流 | 0.59 | 0.25 |
湍流 | 0.1 | 0.33 |
土壤质地 | 质地参数 | 土壤饱和度S<sub>r</sub> | 孔隙度η | R<sub>s</sub> W/(m·K) | R<sub>w</sub>W/(m·K) |
壤土 | 0.9 | 0.6446 | 0.3 | 3.62 | 0.594 |
工况ID | 负载系数K | 地坑温度θ<sub>d</sub> | 工况ID | 负载系数K | 地坑温度θ<sub>d</sub> |
0 | 0.5 | 34.2125 | 9 | 0.949 | 37.2214 |
1 | 0.6 | 34.8377 | 10 | 1 | 37.585 |
2 | 0.7 | 35.5796 | 11 | 1.049 | 38.1494 |
3 | 0.707 | 35.576 | 12 | 1.095 | 38.501 |
4 | 0.775 | 36.0498 | 13 | 1.1 | 38.6521 |
5 | 0.8 | 36.1492 | 14 | 1.140 | 39.0837 |
6 | 0.837 | 36.3709 | 15 | 1.183 | 40.4131 |
7 | 0.894 | 36.876 | 16 | 1.2 | 40.4897 |
8 | 0.9 | 36.8713 |
Claims (9)
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CN201910435295.8A CN110162884B (zh) | 2019-05-23 | 2019-05-23 | 考虑地坑热量累积效应的地埋式变电站评估控制方法 |
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CN201910435295.8A CN110162884B (zh) | 2019-05-23 | 2019-05-23 | 考虑地坑热量累积效应的地埋式变电站评估控制方法 |
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CN110162884A true CN110162884A (zh) | 2019-08-23 |
CN110162884B CN110162884B (zh) | 2022-11-29 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111623884A (zh) * | 2020-05-28 | 2020-09-04 | 山东大学 | 基于改进热网络模型的变压器热点温度识别方法及系统 |
CN111739711A (zh) * | 2020-07-06 | 2020-10-02 | 广东电网有限责任公司电力科学研究院 | 一种变压器的散热量自适应调节方法及设备 |
CN112115647A (zh) * | 2020-09-22 | 2020-12-22 | 广东电网有限责任公司东莞供电局 | 一种基于改进的动态热模型的变压器状态确定方法 |
CN113422317A (zh) * | 2021-05-06 | 2021-09-21 | 华翔翔能科技股份有限公司 | 考虑地坑热量累积效应的全埋变容量配置方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201674137U (zh) * | 2010-04-30 | 2010-12-15 | 深圳市旭明电力技术有限公司 | 广告箱型地埋箱式变电站 |
US20160252401A1 (en) * | 2013-08-23 | 2016-09-01 | Abb Inc. | Oil-immersed transformer thermal monitoring and prediction system |
CN107066799A (zh) * | 2017-01-03 | 2017-08-18 | 国网上海市电力公司 | 一种地下变电站分体式冷却变压器热点温度计算方法 |
-
2019
- 2019-05-23 CN CN201910435295.8A patent/CN110162884B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201674137U (zh) * | 2010-04-30 | 2010-12-15 | 深圳市旭明电力技术有限公司 | 广告箱型地埋箱式变电站 |
US20160252401A1 (en) * | 2013-08-23 | 2016-09-01 | Abb Inc. | Oil-immersed transformer thermal monitoring and prediction system |
CN107066799A (zh) * | 2017-01-03 | 2017-08-18 | 国网上海市电力公司 | 一种地下变电站分体式冷却变压器热点温度计算方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111623884A (zh) * | 2020-05-28 | 2020-09-04 | 山东大学 | 基于改进热网络模型的变压器热点温度识别方法及系统 |
CN111623884B (zh) * | 2020-05-28 | 2021-05-18 | 山东大学 | 基于改进热网络模型的变压器热点温度识别方法及系统 |
CN111739711A (zh) * | 2020-07-06 | 2020-10-02 | 广东电网有限责任公司电力科学研究院 | 一种变压器的散热量自适应调节方法及设备 |
CN112115647A (zh) * | 2020-09-22 | 2020-12-22 | 广东电网有限责任公司东莞供电局 | 一种基于改进的动态热模型的变压器状态确定方法 |
CN113422317A (zh) * | 2021-05-06 | 2021-09-21 | 华翔翔能科技股份有限公司 | 考虑地坑热量累积效应的全埋变容量配置方法 |
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Denomination of invention: Evaluation and Control Method for Buried Substation Considering the Accumulation Effect of Pit Heat Effective date of registration: 20231106 Granted publication date: 20221129 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |