CN112271681A - 特高压多端直流换流站直流地线融冰电源引接结构 - Google Patents
特高压多端直流换流站直流地线融冰电源引接结构 Download PDFInfo
- Publication number
- CN112271681A CN112271681A CN202011167842.8A CN202011167842A CN112271681A CN 112271681 A CN112271681 A CN 112271681A CN 202011167842 A CN202011167842 A CN 202011167842A CN 112271681 A CN112271681 A CN 112271681A
- Authority
- CN
- China
- Prior art keywords
- extra
- ice melting
- current
- high voltage
- direct
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011167842.8A CN112271681B (zh) | 2020-10-27 | 2020-10-27 | 特高压多端直流换流站直流地线融冰电源引接结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011167842.8A CN112271681B (zh) | 2020-10-27 | 2020-10-27 | 特高压多端直流换流站直流地线融冰电源引接结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112271681A true CN112271681A (zh) | 2021-01-26 |
CN112271681B CN112271681B (zh) | 2022-03-29 |
Family
ID=74344274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011167842.8A Active CN112271681B (zh) | 2020-10-27 | 2020-10-27 | 特高压多端直流换流站直流地线融冰电源引接结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112271681B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113270289A (zh) * | 2021-05-21 | 2021-08-17 | 贵州电网有限责任公司 | 一种基于多方向喷射的隔离开关触头凝冻处理装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002041158A (ja) * | 2000-07-25 | 2002-02-08 | Omron Corp | パワーコンディショナの起動方法、パワーコンディショナの起動装置、パワーコンディショナおよび太陽光発電システム |
US20120067850A1 (en) * | 2010-04-19 | 2012-03-22 | Alstom Transport Sa. | Method for deicing a power supply line for railway vehicles |
CN202258975U (zh) * | 2011-08-25 | 2012-05-30 | 中国电力工程顾问集团西南电力设计院 | 直流融冰装置与融冰线路连接专用隔离开关 |
CN202308988U (zh) * | 2011-09-20 | 2012-07-04 | 中国电力工程顾问集团西北电力设计院 | 一种特高压换流站直流侧融冰接线结构 |
CN202736812U (zh) * | 2012-08-30 | 2013-02-13 | 中国电力工程顾问集团西南电力设计院 | 直流融冰装置与换流站融冰线路连接专用隔离开关 |
CN103337824A (zh) * | 2013-07-18 | 2013-10-02 | 国家电网公司 | 特高压直流输电线路分段直流融冰系统 |
CN105529667A (zh) * | 2016-02-23 | 2016-04-27 | 徐光武 | 特高压地线的直流融冰系统和直流融冰方法 |
CN108666958A (zh) * | 2017-03-29 | 2018-10-16 | 南方电网科学研究院有限责任公司 | 具有接地极线路融冰功能的直流输电系统及其运行方法 |
WO2020010499A1 (zh) * | 2018-07-10 | 2020-01-16 | 北京千驷驭电气有限公司 | 列车牵引供电装置、系统及控制方法 |
-
2020
- 2020-10-27 CN CN202011167842.8A patent/CN112271681B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002041158A (ja) * | 2000-07-25 | 2002-02-08 | Omron Corp | パワーコンディショナの起動方法、パワーコンディショナの起動装置、パワーコンディショナおよび太陽光発電システム |
US20120067850A1 (en) * | 2010-04-19 | 2012-03-22 | Alstom Transport Sa. | Method for deicing a power supply line for railway vehicles |
CN202258975U (zh) * | 2011-08-25 | 2012-05-30 | 中国电力工程顾问集团西南电力设计院 | 直流融冰装置与融冰线路连接专用隔离开关 |
CN202308988U (zh) * | 2011-09-20 | 2012-07-04 | 中国电力工程顾问集团西北电力设计院 | 一种特高压换流站直流侧融冰接线结构 |
CN202736812U (zh) * | 2012-08-30 | 2013-02-13 | 中国电力工程顾问集团西南电力设计院 | 直流融冰装置与换流站融冰线路连接专用隔离开关 |
CN103337824A (zh) * | 2013-07-18 | 2013-10-02 | 国家电网公司 | 特高压直流输电线路分段直流融冰系统 |
CN105529667A (zh) * | 2016-02-23 | 2016-04-27 | 徐光武 | 特高压地线的直流融冰系统和直流融冰方法 |
CN108666958A (zh) * | 2017-03-29 | 2018-10-16 | 南方电网科学研究院有限责任公司 | 具有接地极线路融冰功能的直流输电系统及其运行方法 |
WO2020010499A1 (zh) * | 2018-07-10 | 2020-01-16 | 北京千驷驭电气有限公司 | 列车牵引供电装置、系统及控制方法 |
Non-Patent Citations (2)
Title |
---|
李扶中 等: "一种新型的特高压换流站直流融冰接线方案", 《电网设计》 * |
柏晓路 等: "±500 kV直流输电线路地线融冰方案研究", 《电网设计》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113270289A (zh) * | 2021-05-21 | 2021-08-17 | 贵州电网有限责任公司 | 一种基于多方向喷射的隔离开关触头凝冻处理装置 |
CN113270289B (zh) * | 2021-05-21 | 2022-06-07 | 贵州电网有限责任公司 | 一种基于多方向喷射的隔离开关触头凝冻处理装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112271681B (zh) | 2022-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109038445B (zh) | 一种基于降压电容的带电融冰拓扑系统及其融冰方法 | |
CN108899853B (zh) | 一种带电融冰拓扑系统及其融冰方法 | |
CN112271681B (zh) | 特高压多端直流换流站直流地线融冰电源引接结构 | |
WO2013026253A1 (zh) | 全过程利用倒闸操作实施的输电线路融冰系统及其方法 | |
CN102426963B (zh) | 直流融冰隔离开关 | |
CN202650941U (zh) | 可升降和横向移动式高压直流隔离开关 | |
CN109494670A (zh) | 一种输电线路直流融冰短接装置及方法 | |
JPH044707A (ja) | ガス絶縁開閉装置 | |
CN205029223U (zh) | 一种移动式变电站 | |
CN101367341A (zh) | 一种用于电力机车的受电装置及其专用转换器 | |
US2727105A (en) | Sectionalizing switch gear | |
CN210443803U (zh) | 一种应用于变电站单母线分段接线的220kV HGIS配电装置 | |
CN104143777A (zh) | 一种气体绝缘金属封闭开关设备及其单相 | |
CN218004711U (zh) | 一种直流融冰组合式隔离开关 | |
CN106129947B (zh) | 一种交流输电线路导线防冰兼静止无功补偿装置 | |
CN220190139U (zh) | 一种纵旋密封绝缘开关柜的母线结构 | |
CN111668791B (zh) | 直流串接融冰装置以及系统 | |
CN217227346U (zh) | 轨道交通牵引供电装置和轨道交通牵引供电系统 | |
CN108879454B (zh) | 一种组合电器车及组合开关 | |
CN204740980U (zh) | 一种带有防雷功能的水平伸缩式融冰短接刀闸 | |
CN205140843U (zh) | 一种隔离开关 | |
CN206117088U (zh) | 一种交流输电线路导线防冰兼静止无功补偿装置 | |
CN213242369U (zh) | 一种新型户外高压隔离开关 | |
CN217642153U (zh) | 一种变电站内的双母线分段接线方式的出线结构 | |
JP3432462B2 (ja) | 架空送電線路のt分岐構造 |
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: Peng Kaijun Inventor after: Liang Peng Inventor after: Chen Baoping Inventor after: Han Yibo Inventor after: Liu Xiaorui Inventor after: Xia Lingfeng Inventor after: Wang Lijie Inventor after: Ma Liang Inventor after: Lu Zhou Inventor after: Yang Jingen Inventor after: Zhou Guoliang Inventor before: Han Yibo Inventor before: Liang Peng Inventor before: Chen Baoping Inventor before: Liu Xiaorui Inventor before: Xia Lingfeng Inventor before: Wang Lijie Inventor before: Ma Liang Inventor before: Lu Zhou Inventor before: Yang Jingen Inventor before: Peng Kaijun Inventor before: Zhou Guoliang |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |