CN201315491Y - 一种智能复合开关 - Google Patents
一种智能复合开关 Download PDFInfo
- Publication number
- CN201315491Y CN201315491Y CNU2008202058558U CN200820205855U CN201315491Y CN 201315491 Y CN201315491 Y CN 201315491Y CN U2008202058558 U CNU2008202058558 U CN U2008202058558U CN 200820205855 U CN200820205855 U CN 200820205855U CN 201315491 Y CN201315491 Y CN 201315491Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- voltage zero
- compound switch
- dsp chip
- control circuit
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Electronic Switches (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202058558U CN201315491Y (zh) | 2008-12-19 | 2008-12-19 | 一种智能复合开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202058558U CN201315491Y (zh) | 2008-12-19 | 2008-12-19 | 一种智能复合开关 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201315491Y true CN201315491Y (zh) | 2009-09-23 |
Family
ID=41127291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202058558U Expired - Lifetime CN201315491Y (zh) | 2008-12-19 | 2008-12-19 | 一种智能复合开关 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201315491Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102998987A (zh) * | 2012-08-20 | 2013-03-27 | 昆山万维通建筑系统科技有限公司 | 一种无待机功耗的开关电路 |
CN107834909A (zh) * | 2017-11-09 | 2018-03-23 | 国网上海市电力公司 | 一种异步电机可控补偿型全转矩节能软启动装置 |
-
2008
- 2008-12-19 CN CNU2008202058558U patent/CN201315491Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102998987A (zh) * | 2012-08-20 | 2013-03-27 | 昆山万维通建筑系统科技有限公司 | 一种无待机功耗的开关电路 |
CN107834909A (zh) * | 2017-11-09 | 2018-03-23 | 国网上海市电力公司 | 一种异步电机可控补偿型全转矩节能软启动装置 |
CN107834909B (zh) * | 2017-11-09 | 2020-03-31 | 国网上海市电力公司 | 一种异步电机可控补偿型全转矩节能软启动装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102623962B (zh) | 自适应防雷防浪涌控制电路 | |
CN103311884B (zh) | 一种带漏电保护功能的自复式过欠压保护器 | |
CN202872353U (zh) | 零损耗深度限流装置 | |
CN202931282U (zh) | 一种配电网终端的通用遥信采集模块 | |
CN105281341A (zh) | 一种高压晶闸管投切电容器装置及投切方法 | |
CN100452598C (zh) | 故障电弧保护电路及故障电弧检测方法 | |
CN107634504B (zh) | 功率因数校正pfc电路的保护控制装置、保护控制器 | |
CN103166176B (zh) | 用于低压断路器的欠压保护脱扣器 | |
CN101752846B (zh) | 一种弧光短路保护装置及其控制方法 | |
CN201315491Y (zh) | 一种智能复合开关 | |
CN103178530A (zh) | 智能高压tsc无功补偿装置 | |
CN203339665U (zh) | 新型分布式串联补偿系统 | |
CN101582581A (zh) | 防漏电、过流保护的装置 | |
CN203289181U (zh) | 供电电源回路 | |
CN204992521U (zh) | 单相电能表拉闸控制电路和用该电路制成的电能表 | |
CN203205830U (zh) | 一种带漏电保护功能的自复式过欠压保护器 | |
CN203193274U (zh) | 智能型调容式消弧限压装置 | |
CN203166469U (zh) | 相序保护继电器 | |
CN201438694U (zh) | 复位电路及电器 | |
CN203504129U (zh) | 一种断路器分合闸判断信号产生部件 | |
CN202332751U (zh) | 一种包括新型脱扣指示装置的智能电涌保护器 | |
CN204464948U (zh) | 一种车载安全电路控制器 | |
CN203151135U (zh) | 一种防雷电的eps应急电源 | |
CN204347175U (zh) | 一种具有监测功能的雷电流高频抑制装置 | |
CN202997548U (zh) | 一种防雷保护装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG YADA ELECTRIC CO., LTD. Free format text: FORMER NAME: YADA ELECTRONICS CO., LTD., HEYUAN |
|
CP03 | Change of name, title or address |
Address after: 517000 Guangdong province Heyuan City Industrial Park, Guangdong high Pugang Yada Yada electronic Limited by Share Ltd Patentee after: Guangdong Yada Electric Co., Ltd. Address before: 517000 Guangdong city of Heyuan province high Pugang Yada Industrial Park Patentee before: Yada Electronics Co., Ltd., Heyuan |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090923 |