CN107689284A - 电力配网用变压装置及变压器冷却方法 - Google Patents
电力配网用变压装置及变压器冷却方法 Download PDFInfo
- Publication number
- CN107689284A CN107689284A CN201711037987.4A CN201711037987A CN107689284A CN 107689284 A CN107689284 A CN 107689284A CN 201711037987 A CN201711037987 A CN 201711037987A CN 107689284 A CN107689284 A CN 107689284A
- Authority
- CN
- China
- Prior art keywords
- unit
- matching network
- potential device
- transformer
- power matching
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711037987.4A CN107689284A (zh) | 2017-10-30 | 2017-10-30 | 电力配网用变压装置及变压器冷却方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711037987.4A CN107689284A (zh) | 2017-10-30 | 2017-10-30 | 电力配网用变压装置及变压器冷却方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107689284A true CN107689284A (zh) | 2018-02-13 |
Family
ID=61154660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711037987.4A Pending CN107689284A (zh) | 2017-10-30 | 2017-10-30 | 电力配网用变压装置及变压器冷却方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107689284A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113898616A (zh) * | 2021-10-09 | 2022-01-07 | 广东电网有限责任公司广州供电局 | 冷却风机结构及变压设备 |
CN116660606A (zh) * | 2023-04-11 | 2023-08-29 | 南京友晟电力安装工程有限公司 | 一种电力线直流电流遥测装置及其测试方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204834263U (zh) * | 2015-08-16 | 2015-12-02 | 新疆新华能西源电器有限公司 | 一种智能温控干式变压器 |
-
2017
- 2017-10-30 CN CN201711037987.4A patent/CN107689284A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204834263U (zh) * | 2015-08-16 | 2015-12-02 | 新疆新华能西源电器有限公司 | 一种智能温控干式变压器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113898616A (zh) * | 2021-10-09 | 2022-01-07 | 广东电网有限责任公司广州供电局 | 冷却风机结构及变压设备 |
CN116660606A (zh) * | 2023-04-11 | 2023-08-29 | 南京友晟电力安装工程有限公司 | 一种电力线直流电流遥测装置及其测试方法 |
CN116660606B (zh) * | 2023-04-11 | 2023-12-22 | 国网上海电力设计有限公司 | 一种电力线直流电流遥测装置及其测试方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105655100A (zh) | 一种10kV级环氧树脂浇注干式变压器 | |
CN109375076A (zh) | 一种用于干式空心电抗器匝间绝缘故障的在线监测方法 | |
WO2022100351A1 (zh) | 一种干式变压器智能管理*** | |
CN110132434A (zh) | 基于无源温度芯片传感器的温度监测及分析*** | |
CN107689284A (zh) | 电力配网用变压装置及变压器冷却方法 | |
Kumar et al. | Application of computer and modern automation system for protection and optimum use of High voltage power transformer | |
CN106959406B (zh) | 用于在低电压下进行发电机铁心磁化的试验装置及其方法 | |
CN113721166A (zh) | 一种干式全感知智能变压器装置及其管理*** | |
CN103051057A (zh) | 变电设备状态检修智能管理监控*** | |
CN205212399U (zh) | 安全泄压式交叉互联接地测试箱 | |
CN208999492U (zh) | 干式空心电抗器有功功率损耗的在线监测装置 | |
CN110164671A (zh) | 配电变压器及其监测设备 | |
CN206990694U (zh) | 一种变压器检测*** | |
CN207442447U (zh) | 一种输变电设备运行动态风险的评估*** | |
CN206412758U (zh) | 灭弧装置以及供电*** | |
CN208142681U (zh) | 一种10kV中压金属封闭开关设备隔爆型柜 | |
CN107579467B (zh) | 变电站一次设备机构箱温度维持及监控*** | |
CN207517484U (zh) | 一种干式空心电抗器辅助散热*** | |
CN112331464A (zh) | 一种干式空心电抗器的温度检测装置及方法 | |
CN212874219U (zh) | 一种智能化箱式变压器 | |
CN110165781A (zh) | 磁阀式可控电抗器无线温度状态监测***及方法 | |
CN202648805U (zh) | 故障限流器及应用于该故障限流器的mov无线测温装置 | |
CN204992774U (zh) | 中高压开关柜载流回路过热监测装置 | |
CN203799779U (zh) | 一种用于变压器的中性点与外壳双接地*** | |
CN211629932U (zh) | 一种智能配电变压器用监控装置 |
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 |
Inventor after: Zhou Peng Inventor after: Ye Manhong Inventor after: Liu Ling Inventor after: Xu Chen Inventor after: Cao Yang Inventor after: Sun Xueyong Inventor after: Xu Silong Inventor after: Xiao Rui Inventor after: Xu Kelai Inventor after: Le Haihong Inventor before: Liu Ling Inventor before: Ye Manhong Inventor before: Zhou Peng Inventor before: Xu Chen Inventor before: Cao Yang Inventor before: Sun Xueyong Inventor before: Xu Silong Inventor before: Xiao Rui Inventor before: Xu Kelai Inventor before: Le Haihong |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |
|
RJ01 | Rejection of invention patent application after publication |