CN110265970A - 一种设备电源保护电路以及控制方法 - Google Patents
一种设备电源保护电路以及控制方法 Download PDFInfo
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- CN110265970A CN110265970A CN201910309107.7A CN201910309107A CN110265970A CN 110265970 A CN110265970 A CN 110265970A CN 201910309107 A CN201910309107 A CN 201910309107A CN 110265970 A CN110265970 A CN 110265970A
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- voltage
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- circuit
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- power
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
- H02H3/247—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1203—Circuits independent of the type of conversion
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910309107.7A CN110265970B (zh) | 2019-04-17 | 2019-04-17 | 一种设备电源保护电路以及控制方法 |
Applications Claiming Priority (1)
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CN201910309107.7A CN110265970B (zh) | 2019-04-17 | 2019-04-17 | 一种设备电源保护电路以及控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN110265970A true CN110265970A (zh) | 2019-09-20 |
CN110265970B CN110265970B (zh) | 2021-09-17 |
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Family Applications (1)
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CN201910309107.7A Active CN110265970B (zh) | 2019-04-17 | 2019-04-17 | 一种设备电源保护电路以及控制方法 |
Country Status (1)
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CN (1) | CN110265970B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116364481A (zh) * | 2023-04-19 | 2023-06-30 | 西安图为电气技术有限公司 | 继电器驱动电路、电子设备及继电器驱动方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5859768A (en) * | 1997-06-04 | 1999-01-12 | Motorola, Inc. | Power conversion integrated circuit and method for programming |
CN101552450A (zh) * | 2008-12-19 | 2009-10-07 | 上海电器科学研究所(集团)有限公司 | 实现欠电压瞬时脱扣的纯模拟电路 |
US20090268362A1 (en) * | 2006-10-04 | 2009-10-29 | Power Integrations, Inc. | Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal |
CN104659732A (zh) * | 2013-11-18 | 2015-05-27 | 上海协同科技股份有限公司 | 过压过流保护电路 |
-
2019
- 2019-04-17 CN CN201910309107.7A patent/CN110265970B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5859768A (en) * | 1997-06-04 | 1999-01-12 | Motorola, Inc. | Power conversion integrated circuit and method for programming |
US20090268362A1 (en) * | 2006-10-04 | 2009-10-29 | Power Integrations, Inc. | Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal |
CN101552450A (zh) * | 2008-12-19 | 2009-10-07 | 上海电器科学研究所(集团)有限公司 | 实现欠电压瞬时脱扣的纯模拟电路 |
CN104659732A (zh) * | 2013-11-18 | 2015-05-27 | 上海协同科技股份有限公司 | 过压过流保护电路 |
Non-Patent Citations (1)
Title |
---|
王军 等: "一种万能式断路器用欠压脱扣器的研究与设计", 《电器与能效管理技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116364481A (zh) * | 2023-04-19 | 2023-06-30 | 西安图为电气技术有限公司 | 继电器驱动电路、电子设备及继电器驱动方法 |
CN116364481B (zh) * | 2023-04-19 | 2024-03-08 | 西安图为电气技术有限公司 | 继电器驱动电路、电子设备及继电器驱动方法 |
Also Published As
Publication number | Publication date |
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CN110265970B (zh) | 2021-09-17 |
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CP01 | Change in the name or title of a patent holder |
Address after: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee after: Shenzhen Dazu Photoelectric Equipment Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee before: SHENZHEN HAN'S PHOTOELECTRIC EQUIPMENT Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220311 Address after: 518000 floor 6, building 5, Han's laser Industrial Park, No. 128, Chongqing Road, Fuyong street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Dazu Photoelectric Equipment Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee before: Shenzhen Dazu Photoelectric Equipment Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 floor 6, building 5, Han's laser Industrial Park, No. 128, Chongqing Road, Fuyong street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Han family sealing and Testing Technology Co.,Ltd. Address before: 518000 floor 6, building 5, Han's laser Industrial Park, No. 128, Chongqing Road, Fuyong street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Shenzhen Dazu Photoelectric Equipment Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |