CN101860309B - 抽油机电动机的电压调节及防盗电装置 - Google Patents
抽油机电动机的电压调节及防盗电装置 Download PDFInfo
- Publication number
- CN101860309B CN101860309B CN2010101696407A CN201010169640A CN101860309B CN 101860309 B CN101860309 B CN 101860309B CN 2010101696407 A CN2010101696407 A CN 2010101696407A CN 201010169640 A CN201010169640 A CN 201010169640A CN 101860309 B CN101860309 B CN 101860309B
- Authority
- CN
- China
- Prior art keywords
- output
- thyristor
- input
- voltage
- phase
- 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.)
- Active
Links
Images
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101696407A CN101860309B (zh) | 2010-05-12 | 2010-05-12 | 抽油机电动机的电压调节及防盗电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101696407A CN101860309B (zh) | 2010-05-12 | 2010-05-12 | 抽油机电动机的电压调节及防盗电装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101860309A CN101860309A (zh) | 2010-10-13 |
CN101860309B true CN101860309B (zh) | 2012-02-29 |
Family
ID=42946007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101696407A Active CN101860309B (zh) | 2010-05-12 | 2010-05-12 | 抽油机电动机的电压调节及防盗电装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101860309B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102104355A (zh) * | 2011-03-24 | 2011-06-22 | 淄博市临淄银河高技术开发有限公司 | 智能内置电子熄弧旁路式软起动器 |
CN108695826A (zh) * | 2018-06-26 | 2018-10-23 | 河南森源电气股份有限公司 | 一种低压电动机的保护装置及启动系统 |
CN109507477A (zh) * | 2018-12-28 | 2019-03-22 | 牡丹江电力电容器有限责任公司 | 油田防窃电全息控制系统 |
CN114583660B (zh) * | 2021-12-07 | 2023-12-26 | 江苏金智科技股份有限公司 | 用于皮带机划伤故障保护的电动机继电保护装置及方法 |
-
2010
- 2010-05-12 CN CN2010101696407A patent/CN101860309B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101860309A (zh) | 2010-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203691301U (zh) | 一种适用于工业机器人驱动器的上电和制动电路 | |
CN101383590B (zh) | 高起动性能感应电动机与变频器联合运行的拖动装置 | |
CN101860309B (zh) | 抽油机电动机的电压调节及防盗电装置 | |
CN102130616B (zh) | 一种变频器预充电控制装置及其方法 | |
CN102522927A (zh) | 一种电机软起动与动态无功补偿方法 | |
CN103916069A (zh) | 一种超级电容储能式电梯放电控制保护器 | |
CN104638985A (zh) | 基于单片机的异步电动机软启动器 | |
CN201639534U (zh) | 抽油机电动机的电压调节及防盗电装置 | |
CN201869143U (zh) | 船用电动机启动器 | |
CN202565218U (zh) | 中高压同步电动机自控变频软起动装置 | |
CN201690400U (zh) | 变频软启混合动力柜 | |
CN109873487B (zh) | 一种用于三相三电平vienna整流器的主从备份方法 | |
CN203243041U (zh) | 低压固态软起动设备中的并联滤波补偿装置 | |
CN103219943B (zh) | 高频igbt转子变频器调速系统 | |
Zili et al. | Research on a novel wye-delta soft start method of three-phase induction motor | |
CN202713121U (zh) | 矿用变频器 | |
CN101950978A (zh) | 节能应急型电梯回馈电源系统 | |
CN105024396A (zh) | 一种能量回馈变频器 | |
CN203827239U (zh) | 一种超级电容储能式电梯放电控制保护电路 | |
Lu et al. | Research and design of a multifunctional soft starter | |
CN203911835U (zh) | 架线式电机车用变频器 | |
CN203481834U (zh) | 一种提高三相异步交流电动机功率因数的控制装置 | |
CN201550058U (zh) | 一种分级变频软起动装置 | |
CN206472055U (zh) | 一种重载粉碎机变频启动装置 | |
CN201290087Y (zh) | 一种备用的电机软起动器装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HARBIN JINSHENG HAORONG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: HARBIN DONGDA FANGZHENG ELECTRIC POWER CO., LTD. Effective date: 20140520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150080 HARBIN, HEILONGJIANG PROVINCE TO: 150000 HARBIN, HEILONGJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140520 Address after: 150000 No. 469, Pioneer Road, Nangang District, Harbin, Heilongjiang Province, No. 1, building 2, electronic information industry park Patentee after: Harbin Jinsheng Haorong Industrial Co., Ltd. Address before: 150080 No. 109 Fu Shui Road, Nangang District, Heilongjiang, Harbin Patentee before: Harbin Dongda Fangzheng Electric Power Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150917 Address after: 150000 room 368, 2607 Changjiang Road, Nangang District, Harbin City, Heilongjiang Province Patentee after: Heilongjiang Huicheng Electric Co., Ltd. Address before: 150000 No. 469, Pioneer Road, Nangang District, Harbin, Heilongjiang Province, No. 1, building 2, electronic information industry park Patentee before: Harbin Jinsheng Haorong Industrial Co., Ltd. |