CN201281887Y - 一种配电变压器与低压线路的防盗告警装置 - Google Patents
一种配电变压器与低压线路的防盗告警装置 Download PDFInfo
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- CN201281887Y CN201281887Y CNU2008201064388U CN200820106438U CN201281887Y CN 201281887 Y CN201281887 Y CN 201281887Y CN U2008201064388 U CNU2008201064388 U CN U2008201064388U CN 200820106438 U CN200820106438 U CN 200820106438U CN 201281887 Y CN201281887 Y CN 201281887Y
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000006698 induction Effects 0.000 claims abstract description 18
- 238000009527 percussion Methods 0.000 claims description 27
- 230000009466 transformation Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000819 phase cycle Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 230000008260 defense mechanism Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
Description
脚号 | 符号 | 功能 | 脚号 | 符号 | 功能 |
1 | A | A相电压输入 | 8 | FX | 反序输出 |
2 | B | B相电压输入 | 9 | ZX | 正序输出 |
3 | C | C相电压输入 | 10 | QC | 缺C输出 |
4 | RE | 锁定/不锁选择 | 11 | QB | 缺B输出 |
5 | CV | 电压采样 | 12 | QA | 缺A输出 |
6 | V0 | 输出 | 13 | CX | 脉冲发生电容 |
7 | GND | 地 | 14 | VCC | 电源 |
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CNU2008201064388U CN201281887Y (zh) | 2008-10-31 | 2008-10-31 | 一种配电变压器与低压线路的防盗告警装置 |
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CNU2008201064388U CN201281887Y (zh) | 2008-10-31 | 2008-10-31 | 一种配电变压器与低压线路的防盗告警装置 |
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CN201281887Y true CN201281887Y (zh) | 2009-07-29 |
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CNU2008201064388U Expired - Fee Related CN201281887Y (zh) | 2008-10-31 | 2008-10-31 | 一种配电变压器与低压线路的防盗告警装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102163356A (zh) * | 2011-03-16 | 2011-08-24 | 成都海德克科技发展有限公司 | 一种感应智能型电子护栏及其防护的方法 |
CN104165657A (zh) * | 2014-08-29 | 2014-11-26 | 国网安徽省电力公司淮南供电公司 | 六氟化硫气体微水密度综合监测装置 |
CN109255916A (zh) * | 2018-11-19 | 2019-01-22 | 国网四川省电力公司攀枝花供电公司 | 配电变压器防触电主动告警系统 |
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- 2008-10-31 CN CNU2008201064388U patent/CN201281887Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102163356A (zh) * | 2011-03-16 | 2011-08-24 | 成都海德克科技发展有限公司 | 一种感应智能型电子护栏及其防护的方法 |
CN102163356B (zh) * | 2011-03-16 | 2013-03-20 | 成都海德克科技发展有限公司 | 一种感应智能型电子护栏及其防护的方法 |
CN104165657A (zh) * | 2014-08-29 | 2014-11-26 | 国网安徽省电力公司淮南供电公司 | 六氟化硫气体微水密度综合监测装置 |
CN109255916A (zh) * | 2018-11-19 | 2019-01-22 | 国网四川省电力公司攀枝花供电公司 | 配电变压器防触电主动告警系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130205 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130205 Address after: 041000 No. 42 Jiefang East Road, Shanxi, Linfen Patentee after: Shanxi Linfen Electric Power Supply Co., Ltd. Patentee after: State Grid Corporation of China Address before: 041000 No. 42 East Jiefang Road Road, Shanxi, Linfen Patentee before: Shanxi Linfen Electric Power Supply Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20171031 |