CN201740836U - 避雷器泄漏电流传感器 - Google Patents
避雷器泄漏电流传感器 Download PDFInfo
- Publication number
- CN201740836U CN201740836U CN2010202329985U CN201020232998U CN201740836U CN 201740836 U CN201740836 U CN 201740836U CN 2010202329985 U CN2010202329985 U CN 2010202329985U CN 201020232998 U CN201020232998 U CN 201020232998U CN 201740836 U CN201740836 U CN 201740836U
- Authority
- CN
- China
- Prior art keywords
- circuit
- mentioned
- sensor
- lightning arrester
- leakage current
- 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 - Fee Related
Links
- 230000003750 conditioning Effects 0.000 claims abstract description 7
- 230000002093 peripheral Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000001419 dependent Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 230000001052 transient Effects 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 230000001681 protective Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 3
- 230000000737 periodic Effects 0.000 description 2
- 230000002457 bidirectional Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
Description
Claims (2)
- 一种避雷器泄漏电流传感器是由微电流传感器、保护电路、信号调理电路、模数A/D转换电路、避雷器动作传感器、控制电路、短距离射频收发电路、长距离射频收发电路、零功耗唤醒电路、LCD显示单元和供电单元等组成,其特征在于上述微电流传感器由微电流互感器和滤波电路组成,上述保护电路由功率电阻、TVS瞬态点压抑制二极管、压敏电阻和大功率金属放电气隙组成,上述信号调理电路由运算放大器组成,上述模数A/D转换电路集成在控制电路MCU中,上述避雷器动作传感器是由数字计数器和脉冲检测器组成,上述控制电路由微处理器、电压基准源、晶体和外围电子元件组成,上述短距离射频收发电路是由900MHz收发射频模块、晶体振荡电路、天线和外围电子元件组成,上述长距离射频收发器电路是由2.4GHz收发射频模块、晶体振荡电路、天线和外围电子元件组成,上述零功耗唤醒电路由电阻和电容组成。
- 2.根据权利要求1所述的一种避雷器泄漏电流传感器,其特征在于所述的供电单元包 括超级电容和稳压器组成的储能电源及备用锂电池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202329985U CN201740836U (zh) | 2010-06-23 | 2010-06-23 | 避雷器泄漏电流传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202329985U CN201740836U (zh) | 2010-06-23 | 2010-06-23 | 避雷器泄漏电流传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201740836U true CN201740836U (zh) | 2011-02-09 |
Family
ID=43556114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202329985U Expired - Fee Related CN201740836U (zh) | 2010-06-23 | 2010-06-23 | 避雷器泄漏电流传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201740836U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102707135A (zh) * | 2012-06-29 | 2012-10-03 | 重庆大学 | 基于微分环的架空输电线路雷电流在线监测系统 |
FR2979776A1 (fr) * | 2011-09-07 | 2013-03-08 | Air Liquide Services | Dispositif de transmission d'un signal a distance, notamment de transmission d'un signal par radiofrequence |
CN103545785A (zh) * | 2013-10-25 | 2014-01-29 | 上海臻和防雷电气技术有限责任公司 | 电源mov防雷器失效故障电流周波监测装置及方法 |
CN105201297A (zh) * | 2015-08-10 | 2015-12-30 | 国网浙江省电力公司湖州供电公司 | 一种通过监测避雷器泄漏电流的电磁锁防误装置 |
CN110514913A (zh) * | 2018-05-21 | 2019-11-29 | 南京南瑞继保电气有限公司 | 一种变电站雷击在线监测方法 |
-
2010
- 2010-06-23 CN CN2010202329985U patent/CN201740836U/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2979776A1 (fr) * | 2011-09-07 | 2013-03-08 | Air Liquide Services | Dispositif de transmission d'un signal a distance, notamment de transmission d'un signal par radiofrequence |
EP2568458A1 (fr) * | 2011-09-07 | 2013-03-13 | Air Liquide Services | Dispositif de transmission d'un signal à distance, notamment par radiofréquence |
CN102707135A (zh) * | 2012-06-29 | 2012-10-03 | 重庆大学 | 基于微分环的架空输电线路雷电流在线监测系统 |
CN103545785A (zh) * | 2013-10-25 | 2014-01-29 | 上海臻和防雷电气技术有限责任公司 | 电源mov防雷器失效故障电流周波监测装置及方法 |
CN103545785B (zh) * | 2013-10-25 | 2016-08-17 | 上海臻和防雷电气技术有限责任公司 | 电源mov防雷器失效故障电流周波监测装置及方法 |
CN105201297A (zh) * | 2015-08-10 | 2015-12-30 | 国网浙江省电力公司湖州供电公司 | 一种通过监测避雷器泄漏电流的电磁锁防误装置 |
CN110514913A (zh) * | 2018-05-21 | 2019-11-29 | 南京南瑞继保电气有限公司 | 一种变电站雷击在线监测方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201740836U (zh) | 避雷器泄漏电流传感器 | |
CN101799492A (zh) | 避雷器无线在线监测装置 | |
CN202710690U (zh) | 一种基于无线传感网的避雷器泄漏电流在线监测系统 | |
EP2413105A2 (en) | Method and apparatus for a demand management monitoring system | |
CN201689145U (zh) | 避雷器无线在线监测装置 | |
CN105634138A (zh) | 一种多功能三相电力监控装置 | |
CN201945871U (zh) | 远距离输电线路避雷器阻性电流在线监测装置 | |
CN106932675A (zh) | 用于避雷器的监测装置 | |
CN108054835A (zh) | 一种避雷器智能云监护系统 | |
CN104991127A (zh) | 相对介损及电容量测试仪 | |
CN201413201Y (zh) | 高压线路温度、电流测量装置 | |
CN201311485Y (zh) | 一种适用于直流电源纹波系数监测装置 | |
CN204855653U (zh) | 一种相对介损及电容量测试仪 | |
CN205484727U (zh) | 无线蓄电池巡检系统 | |
CN206178063U (zh) | 一种基于近远程无线传输技术的避雷器实时在线监测仪 | |
CN207301719U (zh) | 远程控制器以及自动气象站 | |
CN202886485U (zh) | 电气化铁路高压避雷器远程监测装置 | |
CN210627477U (zh) | 一种基于4g网络的低功耗环境监测设备 | |
CN209471187U (zh) | 一种站内金属氧化物避雷器无线智能监测系统 | |
CN204694753U (zh) | 一种高精度的输电线路电流在线监测装置 | |
CN207964962U (zh) | 一种电力避雷器数字化在线监测装置 | |
CN206523579U (zh) | 基于无线射频技术避雷器阻性泄漏电流检测装置 | |
CN206804755U (zh) | 用于避雷器的监测装置 | |
CN204330875U (zh) | 一种过电压监测仪 | |
CN206863253U (zh) | 一种新型供电模式的输电线路环境气象监测装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiaxing micro grid information technology Co., Ltd. Assignor: Hu Miaolong Contract record no.: 2011330000881 Denomination of utility model: Lightning arrester leakage current sensor Granted publication date: 20110209 License type: Exclusive License Record date: 20110704 |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG WINS WIRELESS NETWORK TECHNOLOGY CO., LTD Free format text: FORMER OWNER: HU MIAOLONG Effective date: 20130315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130315 Address after: 1 building, 11 building, 1369 Chengnan Road, Jiaxing, Zhejiang, 314001 Patentee after: Zhejiang Wins Wireless Network Technology Co., Ltd. Address before: Jiaxing City, Zhejiang province 314001 Changhong Road No. 181 two 29-1 in Chunxiao source meditation No. Patentee before: Hu Miaolong |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiaxing micro grid information technology Co., Ltd. Assignor: Hu Miaolong Contract record no.: 2011330000881 Date of cancellation: 20130407 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: WUXI POWER SUPPLY CO., LTD, JIANGSU ELECTRIC POWER Effective date: 20150121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: 1 building, 11 building, 1369 Chengnan Road, Jiaxing, Zhejiang, 314001 Co-patentee after: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. Patentee after: Zhejiang Wins Wireless Network Technology Co., Ltd. Address before: 1 building, 11 building, 1369 Chengnan Road, Jiaxing, Zhejiang, 314001 Patentee before: Zhejiang Wins Wireless Network Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |