CN110058154A - 一种供电***及其开关状态的显示电路 - Google Patents
一种供电***及其开关状态的显示电路 Download PDFInfo
- Publication number
- CN110058154A CN110058154A CN201910294466.XA CN201910294466A CN110058154A CN 110058154 A CN110058154 A CN 110058154A CN 201910294466 A CN201910294466 A CN 201910294466A CN 110058154 A CN110058154 A CN 110058154A
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- switch
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Keying Circuit Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910294466.XA CN110058154B (zh) | 2019-04-12 | 2019-04-12 | 一种供电***及其开关状态的显示电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910294466.XA CN110058154B (zh) | 2019-04-12 | 2019-04-12 | 一种供电***及其开关状态的显示电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110058154A true CN110058154A (zh) | 2019-07-26 |
CN110058154B CN110058154B (zh) | 2021-08-06 |
Family
ID=67319016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910294466.XA Active CN110058154B (zh) | 2019-04-12 | 2019-04-12 | 一种供电***及其开关状态的显示电路 |
Country Status (1)
Country | Link |
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CN (1) | CN110058154B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2772095Y (zh) * | 2004-11-19 | 2006-04-12 | 广东易事特集团有限公司 | 一种大型不间断电源 |
CN202394745U (zh) * | 2011-12-29 | 2012-08-22 | 魏传永 | 空气开关工作状态显示装置 |
CN202978090U (zh) * | 2012-03-28 | 2013-06-05 | 天津市既济电气控制设备有限公司 | 配电柜开关状态指示器 |
-
2019
- 2019-04-12 CN CN201910294466.XA patent/CN110058154B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2772095Y (zh) * | 2004-11-19 | 2006-04-12 | 广东易事特集团有限公司 | 一种大型不间断电源 |
CN202394745U (zh) * | 2011-12-29 | 2012-08-22 | 魏传永 | 空气开关工作状态显示装置 |
CN202978090U (zh) * | 2012-03-28 | 2013-06-05 | 天津市既济电气控制设备有限公司 | 配电柜开关状态指示器 |
Non-Patent Citations (2)
Title |
---|
侯德明: ""UPS的运行及操作"", 《无线互联科技》 * |
杨青坡: ""中原福塔发射机房UPS外置检修旁路***设计及应用"", 《中国传媒科技》 * |
Also Published As
Publication number | Publication date |
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CN110058154B (zh) | 2021-08-06 |
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PB01 | Publication | ||
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 363000 Beidou Industrial Park, Jinfeng Industrial Area, Fujian, Zhangzhou Patentee after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Area, Fujian, Zhangzhou Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Area, Fujian, Zhangzhou Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: Kehua Data Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220520 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Address before: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee before: Kehua Data Co.,Ltd. |