CN112164209A - 一种换流站换流阀元件温度预测方法及系统 - Google Patents
一种换流站换流阀元件温度预测方法及系统 Download PDFInfo
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- CN112164209A CN112164209A CN202010844993.6A CN202010844993A CN112164209A CN 112164209 A CN112164209 A CN 112164209A CN 202010844993 A CN202010844993 A CN 202010844993A CN 112164209 A CN112164209 A CN 112164209A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000000498 cooling water Substances 0.000 claims description 35
- 238000004364 calculation method Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000009529 body temperature measurement Methods 0.000 abstract description 7
- 230000005856 abnormality Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- 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
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
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CN202010844993.6A CN112164209B (zh) | 2020-08-20 | 2020-08-20 | 一种换流站换流阀元件温度预测方法及系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295399A (zh) * | 2021-06-16 | 2021-08-24 | 中国南方电网有限责任公司超高压输电公司广州局 | 换流阀元件状态评估方法、装置、电子设备和存储介质 |
CN114336721A (zh) * | 2022-01-06 | 2022-04-12 | 国网湖北省电力有限公司营销服务中心(计量中心) | 直流输电系统换流站损耗状态分级预警方法 |
CN114964368A (zh) * | 2022-05-25 | 2022-08-30 | 国网浙江省电力有限公司舟山供电公司 | 基于传热模型的柔直换流阀热状态在线监测装置及方法 |
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CN101634866A (zh) * | 2009-02-10 | 2010-01-27 | 广州市高澜水技术有限公司 | 一种高压直流输电换流阀纯水冷却装置控制系统 |
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2020
- 2020-08-20 CN CN202010844993.6A patent/CN112164209B/zh active Active
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US20150292759A1 (en) * | 2011-12-01 | 2015-10-15 | Yigong Ding | Closed Circulating Water Cooling Apparatus and Method |
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CN107830933A (zh) * | 2017-10-30 | 2018-03-23 | 上海理工大学 | 基于fpga的高压直流换流阀全景巡检系统 |
CN108332858A (zh) * | 2018-01-10 | 2018-07-27 | 云南电网有限责任公司电力科学研究院 | 一种阀冷系统监测方法及系统 |
CN111460610A (zh) * | 2020-02-27 | 2020-07-28 | 中国南方电网有限责任公司超高压输电公司广州局 | 一种换流阀tvm板发热预测方法、系统、装置及介质 |
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HAI YU等: ""Research on Abnormal Condition Monitoring System of UHV Converter Valve Based on Infrared/UV Image"", 《INTERNATIONAL CONFERENCE ON 3D IMAGING TECHNOLOGY》 * |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295399A (zh) * | 2021-06-16 | 2021-08-24 | 中国南方电网有限责任公司超高压输电公司广州局 | 换流阀元件状态评估方法、装置、电子设备和存储介质 |
CN113295399B (zh) * | 2021-06-16 | 2023-05-30 | 中国南方电网有限责任公司超高压输电公司广州局 | 换流阀元件状态评估方法、装置、电子设备和存储介质 |
CN114336721A (zh) * | 2022-01-06 | 2022-04-12 | 国网湖北省电力有限公司营销服务中心(计量中心) | 直流输电系统换流站损耗状态分级预警方法 |
CN114336721B (zh) * | 2022-01-06 | 2024-04-26 | 国网湖北省电力有限公司营销服务中心(计量中心) | 直流输电系统换流站损耗状态分级预警方法 |
CN114964368A (zh) * | 2022-05-25 | 2022-08-30 | 国网浙江省电力有限公司舟山供电公司 | 基于传热模型的柔直换流阀热状态在线监测装置及方法 |
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Application publication date: 20210101 Assignee: Guangzhou Daokedao Automation Equipment Co.,Ltd. Assignor: GUANGZHOU BUREAU OF EXTRA HIGH VOLTAGE TRANSMISSION COMPANY OF CHINA SOUTHERN POWER GRID Co.,Ltd. Contract record no.: X2023990000432 Denomination of invention: A temperature prediction method and system for converter valve components in converter stations Granted publication date: 20211008 License type: Common License Record date: 20230424 |