CN104578170A - 火电机组辅机变频器高低电压穿越装置 - Google Patents
火电机组辅机变频器高低电压穿越装置 Download PDFInfo
- Publication number
- CN104578170A CN104578170A CN201510064256.3A CN201510064256A CN104578170A CN 104578170 A CN104578170 A CN 104578170A CN 201510064256 A CN201510064256 A CN 201510064256A CN 104578170 A CN104578170 A CN 104578170A
- Authority
- CN
- China
- Prior art keywords
- circuit
- voltage
- low
- diode
- capacitor
- 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
Classifications
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510064256.3A CN104578170B (zh) | 2015-02-09 | 2015-02-09 | 火电机组辅机变频器高低电压穿越装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510064256.3A CN104578170B (zh) | 2015-02-09 | 2015-02-09 | 火电机组辅机变频器高低电压穿越装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104578170A true CN104578170A (zh) | 2015-04-29 |
CN104578170B CN104578170B (zh) | 2017-02-08 |
Family
ID=53093637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510064256.3A Expired - Fee Related CN104578170B (zh) | 2015-02-09 | 2015-02-09 | 火电机组辅机变频器高低电压穿越装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104578170B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105334412A (zh) * | 2015-10-13 | 2016-02-17 | 国网安徽省电力公司 | 一种基于电压扰动发生器的辅机高低电压穿越试验方法 |
CN105610183A (zh) * | 2015-12-02 | 2016-05-25 | 成都阜特科技股份有限公司 | 一种风力发电机组高电压穿越控制装置 |
CN105610184A (zh) * | 2015-12-02 | 2016-05-25 | 成都阜特科技股份有限公司 | 一种风力发电机组高电压穿越控制方法 |
CN111181427A (zh) * | 2020-01-09 | 2020-05-19 | 华北电力大学 | 一种两电平ac/dc换流器及直流故障清除方法 |
CN111446736A (zh) * | 2020-04-09 | 2020-07-24 | 成都思特电气科技有限公司 | 一种风电机组控制系统逆变应急电源装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130138257A1 (en) * | 2011-11-30 | 2013-05-30 | Thomas Edenfeld | System for operating an electric power system and method of operating the same |
CN103560523A (zh) * | 2013-11-18 | 2014-02-05 | 国家电网公司 | 基于dvr的光伏发电机组低电压穿越支撑系统 |
CN103606959A (zh) * | 2013-12-09 | 2014-02-26 | 华北电力大学 | 双馈型风力发电系统低/高电压穿越的优化控制方法 |
CN203479995U (zh) * | 2013-09-09 | 2014-03-12 | 国家电网公司 | 一种风电机组高电压穿越测试系统 |
CN204706895U (zh) * | 2015-02-09 | 2015-10-14 | 河南柏特电气设备有限公司 | 火电机组辅机变频器高低电压穿越装置 |
-
2015
- 2015-02-09 CN CN201510064256.3A patent/CN104578170B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130138257A1 (en) * | 2011-11-30 | 2013-05-30 | Thomas Edenfeld | System for operating an electric power system and method of operating the same |
CN203479995U (zh) * | 2013-09-09 | 2014-03-12 | 国家电网公司 | 一种风电机组高电压穿越测试系统 |
CN103560523A (zh) * | 2013-11-18 | 2014-02-05 | 国家电网公司 | 基于dvr的光伏发电机组低电压穿越支撑系统 |
CN103606959A (zh) * | 2013-12-09 | 2014-02-26 | 华北电力大学 | 双馈型风力发电系统低/高电压穿越的优化控制方法 |
CN204706895U (zh) * | 2015-02-09 | 2015-10-14 | 河南柏特电气设备有限公司 | 火电机组辅机变频器高低电压穿越装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105334412A (zh) * | 2015-10-13 | 2016-02-17 | 国网安徽省电力公司 | 一种基于电压扰动发生器的辅机高低电压穿越试验方法 |
CN105610183A (zh) * | 2015-12-02 | 2016-05-25 | 成都阜特科技股份有限公司 | 一种风力发电机组高电压穿越控制装置 |
CN105610184A (zh) * | 2015-12-02 | 2016-05-25 | 成都阜特科技股份有限公司 | 一种风力发电机组高电压穿越控制方法 |
CN105610184B (zh) * | 2015-12-02 | 2018-02-16 | 成都阜特科技股份有限公司 | 一种风力发电机组高电压穿越控制方法 |
CN105610183B (zh) * | 2015-12-02 | 2018-09-18 | 成都阜特科技股份有限公司 | 一种风力发电机组高电压穿越控制装置 |
CN111181427A (zh) * | 2020-01-09 | 2020-05-19 | 华北电力大学 | 一种两电平ac/dc换流器及直流故障清除方法 |
CN111446736A (zh) * | 2020-04-09 | 2020-07-24 | 成都思特电气科技有限公司 | 一种风电机组控制系统逆变应急电源装置 |
CN111446736B (zh) * | 2020-04-09 | 2023-03-28 | 成都思特电气科技有限公司 | 一种风电机组控制系统逆变应急电源装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104578170B (zh) | 2017-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105162155A (zh) | 一种具有直流故障穿越能力的串联混合型双极直流输电系统 | |
RU2592640C2 (ru) | Линейный защитный автомат постоянного напряжения | |
CN104578170B (zh) | 火电机组辅机变频器高低电压穿越装置 | |
CN108336750B (zh) | 换流器、基于半vsc三极直流系统及其故障转移控制方法 | |
Emhemed et al. | The effectiveness of using IEC61660 for characterising short-circuit currents of future low voltage DC distribution networks | |
CN104333033A (zh) | 一种配电系统和配电方法 | |
CN204706895U (zh) | 火电机组辅机变频器高低电压穿越装置 | |
Li et al. | Solid state DC circuit breaker for super uninterruptible power supply | |
CN105656051A (zh) | 一种暂态能量耗散装置 | |
CN203813439U (zh) | 配电线路自动调压器 | |
CN107612408B (zh) | 一种储能变流器和储能系统 | |
CN107086605B (zh) | 一种电网零起升压的黑启动方法 | |
CN204089346U (zh) | 一种电压自动调节的钻机网电供电系统 | |
CN104104143A (zh) | 用于隔离电力系统暂态电压故障的并联型静态电压恢复器 | |
CN105137212A (zh) | 一种高速电力电子开关实现换流阀极线间短路试验的方法 | |
CN108242896B (zh) | 换流器、直流侧接地三级结构柔性直流系统及控制方法 | |
CN104051972B (zh) | 一种用于光伏发电的35kV组合式变压器 | |
CN203466765U (zh) | 一种基于低电压穿越装置的锅炉空预器变频器 | |
CN204012903U (zh) | 用于隔离电力系统暂态电压故障的并联型静态电压恢复器 | |
CN201041956Y (zh) | 一种高压装置中控制回路的供电电路 | |
CN208316404U (zh) | 一种智能型直流母线联接装置 | |
CN202363869U (zh) | 户外高压交流真空断路器的控制装置 | |
CN105186551A (zh) | 基于模块化多电平换流器的限流式统一潮流控制器及方法 | |
CN110768252A (zh) | 基于勒布朗克接线变压器的非三相转三相供电系统 | |
CN204615638U (zh) | 一种高压级联变频器的软启电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Guan Zhanwei Inventor after: He Xiaofeng Inventor after: Han Dongsheng Inventor after: Wang Xueqiang Inventor after: Qi Zewang Inventor after: Hao Zhanduo Inventor before: Guan Zhanwei Inventor before: He Xiaofeng Inventor before: Wang Xueqiang Inventor before: Qi Zewang Inventor before: Hao Zhanduo |
|
COR | Change of bibliographic data | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Wenxin Inventor after: He Xiaofeng Inventor after: Han Dongsheng Inventor after: Wang Xueqiang Inventor after: Qi Zewang Inventor after: Hao Zhanduo Inventor after: Guan Zhanwei Inventor after: Wang Fanfei Inventor after: Tian Shihua Inventor before: Guan Zhanwei Inventor before: He Xiaofeng Inventor before: Han Dongsheng Inventor before: Wang Xueqiang Inventor before: Qi Zewang Inventor before: Hao Zhanduo |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |