CN112461330B - 用于金属波纹储油柜变压器的油位状态判断方法及系统 - Google Patents
用于金属波纹储油柜变压器的油位状态判断方法及系统 Download PDFInfo
- Publication number
- CN112461330B CN112461330B CN202011202857.3A CN202011202857A CN112461330B CN 112461330 B CN112461330 B CN 112461330B CN 202011202857 A CN202011202857 A CN 202011202857A CN 112461330 B CN112461330 B CN 112461330B
- Authority
- CN
- China
- Prior art keywords
- oil
- transformer
- oil level
- conservator
- metal corrugated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000011156 evaluation Methods 0.000 claims abstract description 8
- 238000004590 computer program Methods 0.000 claims description 12
- 239000013589 supplement Substances 0.000 claims description 4
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims 1
- 235000003642 hunger Nutrition 0.000 claims 1
- 230000037351 starvation Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000012806 monitoring device Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 296
- 238000012544 monitoring process Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011202857.3A CN112461330B (zh) | 2020-11-02 | 2020-11-02 | 用于金属波纹储油柜变压器的油位状态判断方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011202857.3A CN112461330B (zh) | 2020-11-02 | 2020-11-02 | 用于金属波纹储油柜变压器的油位状态判断方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112461330A CN112461330A (zh) | 2021-03-09 |
CN112461330B true CN112461330B (zh) | 2023-04-18 |
Family
ID=74835774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011202857.3A Active CN112461330B (zh) | 2020-11-02 | 2020-11-02 | 用于金属波纹储油柜变压器的油位状态判断方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112461330B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05215579A (ja) * | 1992-02-04 | 1993-08-24 | Meidensha Corp | 油入機器の監視装置 |
EP2466278A1 (en) * | 2010-12-16 | 2012-06-20 | Fiat Powertrain Technologies S.p.A. | Method for estimating the fuel level in a vehicle tank and corresponding fuel level estimation system |
US9377341B1 (en) * | 2013-04-12 | 2016-06-28 | Joe David Watson | Electronic liquid level sensing device and gauge for liquid-immersed power transformers, reactors and similar equipment |
CN106525194A (zh) * | 2016-11-21 | 2017-03-22 | 北京殷图网联科技股份有限公司 | 一种基于极限油温等效的主变压器油位实时监控方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118714A (ja) * | 1989-09-29 | 1991-05-21 | Sumitomo Electric Ind Ltd | Ofケーブル線路の漏油検出システム |
US7729870B2 (en) * | 2007-09-05 | 2010-06-01 | Yizhong Sun | Methods for detecting oil deterioration and oil level |
CN102760557A (zh) * | 2012-07-31 | 2012-10-31 | 山东电力集团公司济南供电公司 | 变压器储油柜在线补放油装置 |
CN104596614B (zh) * | 2014-12-30 | 2018-03-16 | 吴江变压器有限公司 | 基于油温的卧式胶囊储油柜油位测定方法 |
CN107450428A (zh) * | 2017-08-08 | 2017-12-08 | 国网重庆市电力公司江津供电分公司 | 一种基于平移等效的主变压器油位实时监控方法 |
CN110207784B (zh) * | 2019-07-12 | 2020-07-07 | 国家电网有限公司 | 变压器油位告警方法、装置及终端设备 |
CN111006741B (zh) * | 2019-12-25 | 2022-04-08 | 中国南方电网有限责任公司超高压输电公司广州局 | 一种油浸式变压器本体油位异常检测方法及系统 |
-
2020
- 2020-11-02 CN CN202011202857.3A patent/CN112461330B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05215579A (ja) * | 1992-02-04 | 1993-08-24 | Meidensha Corp | 油入機器の監視装置 |
EP2466278A1 (en) * | 2010-12-16 | 2012-06-20 | Fiat Powertrain Technologies S.p.A. | Method for estimating the fuel level in a vehicle tank and corresponding fuel level estimation system |
US9377341B1 (en) * | 2013-04-12 | 2016-06-28 | Joe David Watson | Electronic liquid level sensing device and gauge for liquid-immersed power transformers, reactors and similar equipment |
CN106525194A (zh) * | 2016-11-21 | 2017-03-22 | 北京殷图网联科技股份有限公司 | 一种基于极限油温等效的主变压器油位实时监控方法 |
Non-Patent Citations (2)
Title |
---|
张如山.变压器真空注油油位自动控制装置的研制.《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》.2018,(第04期),第C042-276页. * |
杨利民 等.新疆高温差地区750kV电抗器用金属波纹式储油柜选型及T/H曲线矫正计算.《变压器》.2017,第54卷(第07期),第5-9页. * |
Also Published As
Publication number | Publication date |
---|---|
CN112461330A (zh) | 2021-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6820364B2 (ja) | 動作プロセスを監視するシステム、方法、およびコンピュータ可読記憶媒体 | |
CN110007182B (zh) | 一种配电变压器的健康状态预警方法及装置 | |
CN111209928B (zh) | 一种变压器设备预警和状态预测评估方法及其系统 | |
EP1085534A2 (en) | Intelligent analysis system and method for fluid-filled electrical equipment | |
WO2014118049A1 (en) | A method for providing maintenance data | |
CN112304446B (zh) | 电力设备报警处理方法和装置 | |
JPH0954613A (ja) | プラント設備監視装置 | |
EP1085635A2 (en) | Fluid-filled electrical equipment intelligent analysis system and method | |
EP2113929A1 (en) | Method and device for determining the relative humidity of an insulating liquid filled electric apparatus | |
JP2019102694A (ja) | 変圧器の診断システム、変圧器の診断方法、及び変圧器 | |
TW201602747A (zh) | 通訊異常檢測裝置、通訊異常檢測方法及程式 | |
CN115600879A (zh) | 一种断路器异常预警方法、系统及相关装置 | |
CN112461330B (zh) | 用于金属波纹储油柜变压器的油位状态判断方法及系统 | |
CN117665467B (zh) | 一种换流变阀侧套管壳体破损在线监测方法及系统 | |
CN105425739A (zh) | 使用plc日志数据来预测异常发生的系统 | |
JP3763859B2 (ja) | プラント監視装置 | |
CN116562739B (zh) | 液体化工码头作业流程规划与动态监控系统 | |
CN113465779A (zh) | 基于动态多基准的机械设备温度趋势增长预警方法及系统 | |
CN110118719A (zh) | 一种用均匀腐蚀速率进行材质腐蚀评价的方法和装置 | |
CN117490338A (zh) | 基于深度学习的船舶冷却机组控制方法及系统 | |
US20220057200A1 (en) | Monitoring device, monitoring system, monitoring method, and program | |
JP2018205992A (ja) | 機器診断システム | |
JP7124321B2 (ja) | 情報処理装置、データ管理システム、データ管理方法及びプログラム | |
CN109657871B (zh) | 用于制冷系统的制冷剂含量预测方法 | |
CN104132961B (zh) | 换热器热交换性能实时评价方法、装置和热交换系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Xiaojun Inventor after: Liu Bin Inventor after: Pan Hua Inventor after: Song Xingrong Inventor after: Peng Ping Inventor after: Ou Lezhi Inventor after: Zhong Yongheng Inventor after: Ren Zhangao Inventor after: Cao Baixi Inventor after: Li Xin Inventor before: Peng Ping Inventor before: Ou Lezhi Inventor before: Zhong Yongheng Inventor before: Ren Zhangao Inventor before: Cao Baixi Inventor before: Li Xin Inventor before: Liu Bin |
|
GR01 | Patent grant | ||
GR01 | Patent grant |