CN104601013A - 一种直流融冰装置 - Google Patents
一种直流融冰装置 Download PDFInfo
- Publication number
- CN104601013A CN104601013A CN201410854232.3A CN201410854232A CN104601013A CN 104601013 A CN104601013 A CN 104601013A CN 201410854232 A CN201410854232 A CN 201410854232A CN 104601013 A CN104601013 A CN 104601013A
- Authority
- CN
- China
- Prior art keywords
- reactor
- icing
- alternating current
- thyristor rectifier
- valve
- 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
- 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410854232.3A CN104601013A (zh) | 2014-12-31 | 2014-12-31 | 一种直流融冰装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410854232.3A CN104601013A (zh) | 2014-12-31 | 2014-12-31 | 一种直流融冰装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104601013A true CN104601013A (zh) | 2015-05-06 |
Family
ID=53126596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410854232.3A Pending CN104601013A (zh) | 2014-12-31 | 2014-12-31 | 一种直流融冰装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104601013A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106711906A (zh) * | 2017-01-23 | 2017-05-24 | 湖南华大紫光科技股份有限公司 | 一种电站孤岛运行直流融冰装置及其融冰方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101673950A (zh) * | 2009-10-15 | 2010-03-17 | 中电普瑞科技有限公司 | 一种静止无功补偿(svc)兼直流融冰装置及其实现方法 |
CN102570369A (zh) * | 2012-01-20 | 2012-07-11 | 南方电网科学研究院有限责任公司 | 一种不带专用换流变压器直流融冰装置的设计方法 |
CN103715644A (zh) * | 2014-01-09 | 2014-04-09 | 国家电网公司 | 六脉动换流阀的直流融冰兼svc装置 |
US20150042176A1 (en) * | 2011-11-09 | 2015-02-12 | Electric Power Research Institute, China Southern Power Grid | Multi-functional direct current ice melting automatic switching circuit and switching method thereof |
CN204334357U (zh) * | 2014-12-31 | 2015-05-13 | 国家电网公司 | 一种直流融冰装置 |
-
2014
- 2014-12-31 CN CN201410854232.3A patent/CN104601013A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101673950A (zh) * | 2009-10-15 | 2010-03-17 | 中电普瑞科技有限公司 | 一种静止无功补偿(svc)兼直流融冰装置及其实现方法 |
US20150042176A1 (en) * | 2011-11-09 | 2015-02-12 | Electric Power Research Institute, China Southern Power Grid | Multi-functional direct current ice melting automatic switching circuit and switching method thereof |
CN102570369A (zh) * | 2012-01-20 | 2012-07-11 | 南方电网科学研究院有限责任公司 | 一种不带专用换流变压器直流融冰装置的设计方法 |
CN103715644A (zh) * | 2014-01-09 | 2014-04-09 | 国家电网公司 | 六脉动换流阀的直流融冰兼svc装置 |
CN204334357U (zh) * | 2014-12-31 | 2015-05-13 | 国家电网公司 | 一种直流融冰装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106711906A (zh) * | 2017-01-23 | 2017-05-24 | 湖南华大紫光科技股份有限公司 | 一种电站孤岛运行直流融冰装置及其融冰方法 |
CN106711906B (zh) * | 2017-01-23 | 2018-05-29 | 湖南华大紫光科技股份有限公司 | 一种电站孤岛运行直流融冰装置及其融冰方法 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170525 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Prime Technology Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid Smart Grid Institute Applicant before: China Electric Prime Technology Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |