CN112865077A - 一种手拉手方式的厂用电源系统开关的闭锁方法 - Google Patents
一种手拉手方式的厂用电源系统开关的闭锁方法 Download PDFInfo
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- CN112865077A CN112865077A CN202110044965.0A CN202110044965A CN112865077A CN 112865077 A CN112865077 A CN 112865077A CN 202110044965 A CN202110044965 A CN 202110044965A CN 112865077 A CN112865077 A CN 112865077A
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- China
- Prior art keywords
- unit
- switch
- hand
- working
- standby
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- 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
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044965.0A CN112865077B (zh) | 2021-01-13 | 2021-01-13 | 一种手拉手方式的厂用电源系统开关的闭锁方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044965.0A CN112865077B (zh) | 2021-01-13 | 2021-01-13 | 一种手拉手方式的厂用电源系统开关的闭锁方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112865077A true CN112865077A (zh) | 2021-05-28 |
| CN112865077B CN112865077B (zh) | 2023-08-08 |
Family
ID=76003574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110044965.0A Active CN112865077B (zh) | 2021-01-13 | 2021-01-13 | 一种手拉手方式的厂用电源系统开关的闭锁方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN112865077B (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203352172U (zh) * | 2013-07-25 | 2013-12-18 | 湖南省电力勘测设计院 | 一种大型火电厂厂用电接线结构 |
| US9047076B1 (en) * | 2013-12-31 | 2015-06-02 | Victor K. J. Lee | Uninterruptable power supply system and method |
| CN206790126U (zh) * | 2017-05-23 | 2017-12-22 | 广州市宏大欣电子科技有限公司 | 一种发电厂低压环形厂用电及自投控制系统 |
| CN110401194A (zh) * | 2019-08-15 | 2019-11-01 | 西安热工研究院有限公司 | 一种燃气蒸汽联合循环分布式能源三电源快切系统及方法 |
| CN111711261A (zh) * | 2020-07-02 | 2020-09-25 | 陕西榆林能源集团横山煤电有限公司 | 一种厂用电源为异网电源进行手动切换自动判断的方法 |
-
2021
- 2021-01-13 CN CN202110044965.0A patent/CN112865077B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203352172U (zh) * | 2013-07-25 | 2013-12-18 | 湖南省电力勘测设计院 | 一种大型火电厂厂用电接线结构 |
| US9047076B1 (en) * | 2013-12-31 | 2015-06-02 | Victor K. J. Lee | Uninterruptable power supply system and method |
| CN206790126U (zh) * | 2017-05-23 | 2017-12-22 | 广州市宏大欣电子科技有限公司 | 一种发电厂低压环形厂用电及自投控制系统 |
| CN110401194A (zh) * | 2019-08-15 | 2019-11-01 | 西安热工研究院有限公司 | 一种燃气蒸汽联合循环分布式能源三电源快切系统及方法 |
| CN111711261A (zh) * | 2020-07-02 | 2020-09-25 | 陕西榆林能源集团横山煤电有限公司 | 一种厂用电源为异网电源进行手动切换自动判断的方法 |
Non-Patent Citations (2)
| Title |
|---|
| 张凤鸽等: "配电系统动态模型设计与应用", 《电力系统自动化》 * |
| 牛利涛等: "燃气分布式能源电站厂用电快切系统的设计与实现", 《电气时代》 * |
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| Publication number | Publication date |
|---|---|
| CN112865077B (zh) | 2023-08-08 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210528 Assignee: Jiangsu Guoxin Su Salt Energy Storage and Power Generation Co.,Ltd. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2025980010724 Denomination of invention: A locking method for a factory power system switch using a hand in hand approach Granted publication date: 20230808 License type: Common License Record date: 20250618 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210528 Assignee: Huaneng Huanxian New Energy Co.,Ltd. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2025980032093 Denomination of invention: A locking method for a factory power system switch using a hand in hand approach Granted publication date: 20230808 License type: Common License Record date: 20251105 |
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| EE01 | Entry into force of recordation of patent licensing contract |