CN116148755B - 检测电路、单相智能表及检测方法 - Google Patents
检测电路、单相智能表及检测方法 Download PDFInfo
- Publication number
- CN116148755B CN116148755B CN202310413154.2A CN202310413154A CN116148755B CN 116148755 B CN116148755 B CN 116148755B CN 202310413154 A CN202310413154 A CN 202310413154A CN 116148755 B CN116148755 B CN 116148755B
- Authority
- CN
- China
- Prior art keywords
- circuit
- detected
- voltage
- relay
- sampling
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 122
- 238000005070 sampling Methods 0.000 claims abstract description 147
- 241000170489 Upis Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310413154.2A CN116148755B (zh) | 2023-04-18 | 2023-04-18 | 检测电路、单相智能表及检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310413154.2A CN116148755B (zh) | 2023-04-18 | 2023-04-18 | 检测电路、单相智能表及检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116148755A CN116148755A (zh) | 2023-05-23 |
CN116148755B true CN116148755B (zh) | 2023-08-18 |
Family
ID=86352743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310413154.2A Active CN116148755B (zh) | 2023-04-18 | 2023-04-18 | 检测电路、单相智能表及检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116148755B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU96982U1 (ru) * | 2010-03-25 | 2010-08-20 | Открытое акционерное общество "Научно-исследовательский институт вычислительных комплексов им. М.А. Карцева" | Устройство защиты однофазной электрической нагрузки, нестационарно подключаемой к одной из фаз трехфазной четырехпроводной сети электропитания |
WO2013127966A1 (fr) * | 2012-02-29 | 2013-09-06 | Sagemcom Energy & Telecom Sas | Compteur d'énergie électrique et procédé de détection de l'état d'un disjoncteur d'une installation reliée a un tel compteur |
CN104142466A (zh) * | 2013-05-06 | 2014-11-12 | 广州汽车集团股份有限公司 | 一种汽车继电器触点闭合状态检测系统及其检测方法 |
CN106501716A (zh) * | 2016-12-19 | 2017-03-15 | 宁波三星医疗电气股份有限公司 | 基于电阻端采样的单相电表空开信号检测电路及方法 |
RU2016152766A (ru) * | 2016-12-30 | 2018-07-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Костромская государственная сельскохозяйственная академия" | Устройство для управления трехфазной и однофазной нагрузками по силовой четырехпроводной сети |
CN209297130U (zh) * | 2019-01-17 | 2019-08-23 | 北京瑞源芯科技有限公司 | 一种带状态检测功能的远程控制开关 |
CN110187267A (zh) * | 2019-06-06 | 2019-08-30 | 杭州海兴电力科技股份有限公司 | 单相三线智能电表继电器状态检测电路及方法 |
CN111337822A (zh) * | 2020-03-20 | 2020-06-26 | 威睿电动汽车技术(宁波)有限公司 | 一种继电器粘连检测电路及主负继电器粘连检测方法 |
CN112002607A (zh) * | 2020-09-04 | 2020-11-27 | 杭州中恒派威电源有限公司 | 一种直流接触器的保护控制装置 |
WO2022082531A1 (zh) * | 2020-10-21 | 2022-04-28 | 深圳欣锐科技股份有限公司 | 继电器工作状态检测系统、装置、方法及反接检测方法 |
CN115542143A (zh) * | 2022-09-30 | 2022-12-30 | 上海海拉电子有限公司 | 一种继电器诊断电路及方法、一种电池系统 |
CN115932386A (zh) * | 2023-03-09 | 2023-04-07 | 深圳龙电华鑫控股集团股份有限公司 | 电能计量电路和电能计量装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102435869B (zh) * | 2011-08-26 | 2014-03-05 | 东北大学 | 一种三相不平衡负荷自动调补的实验装置及其控制方法 |
US11598809B2 (en) * | 2019-05-31 | 2023-03-07 | sonnen, Inc. | Automated digitized system and methods for verifying power relay disconnect |
-
2023
- 2023-04-18 CN CN202310413154.2A patent/CN116148755B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU96982U1 (ru) * | 2010-03-25 | 2010-08-20 | Открытое акционерное общество "Научно-исследовательский институт вычислительных комплексов им. М.А. Карцева" | Устройство защиты однофазной электрической нагрузки, нестационарно подключаемой к одной из фаз трехфазной четырехпроводной сети электропитания |
WO2013127966A1 (fr) * | 2012-02-29 | 2013-09-06 | Sagemcom Energy & Telecom Sas | Compteur d'énergie électrique et procédé de détection de l'état d'un disjoncteur d'une installation reliée a un tel compteur |
CN104142466A (zh) * | 2013-05-06 | 2014-11-12 | 广州汽车集团股份有限公司 | 一种汽车继电器触点闭合状态检测系统及其检测方法 |
CN106501716A (zh) * | 2016-12-19 | 2017-03-15 | 宁波三星医疗电气股份有限公司 | 基于电阻端采样的单相电表空开信号检测电路及方法 |
RU2016152766A (ru) * | 2016-12-30 | 2018-07-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Костромская государственная сельскохозяйственная академия" | Устройство для управления трехфазной и однофазной нагрузками по силовой четырехпроводной сети |
CN209297130U (zh) * | 2019-01-17 | 2019-08-23 | 北京瑞源芯科技有限公司 | 一种带状态检测功能的远程控制开关 |
CN110187267A (zh) * | 2019-06-06 | 2019-08-30 | 杭州海兴电力科技股份有限公司 | 单相三线智能电表继电器状态检测电路及方法 |
CN111337822A (zh) * | 2020-03-20 | 2020-06-26 | 威睿电动汽车技术(宁波)有限公司 | 一种继电器粘连检测电路及主负继电器粘连检测方法 |
CN112002607A (zh) * | 2020-09-04 | 2020-11-27 | 杭州中恒派威电源有限公司 | 一种直流接触器的保护控制装置 |
WO2022082531A1 (zh) * | 2020-10-21 | 2022-04-28 | 深圳欣锐科技股份有限公司 | 继电器工作状态检测系统、装置、方法及反接检测方法 |
CN115542143A (zh) * | 2022-09-30 | 2022-12-30 | 上海海拉电子有限公司 | 一种继电器诊断电路及方法、一种电池系统 |
CN115932386A (zh) * | 2023-03-09 | 2023-04-07 | 深圳龙电华鑫控股集团股份有限公司 | 电能计量电路和电能计量装置 |
Also Published As
Publication number | Publication date |
---|---|
CN116148755A (zh) | 2023-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108226595B (zh) | 便携式电子智能电能表防窃电检测仪 | |
CN211478533U (zh) | 电气安全检测装置及智能插座 | |
CN201393051Y (zh) | 具有保护功能的断路器 | |
CN211741532U (zh) | 一种pe线的断线检测电路 | |
CN116148755B (zh) | 检测电路、单相智能表及检测方法 | |
CN210720569U (zh) | 一种防窃电智能电能表 | |
CN111580586A (zh) | 一种确保开关柜安全的配电房温湿度自动控制系统 | |
CN208689120U (zh) | 一种消防安全电路排查操作系统 | |
CN217112498U (zh) | 一种支持抗干扰的电度计量装置 | |
CN112834951B (zh) | 一种漏电检测电路、漏电保护电路及家用电器 | |
CN211603378U (zh) | 一种车辆绝缘电阻检测装置 | |
CN212160065U (zh) | 一种三相电能表安全上电检测装置及系统 | |
CN212208066U (zh) | 一种确保开关柜安全的配电房温湿度自动控制系统 | |
CN112834950B (zh) | 一种漏电检测电路、漏电保护电路及家用电器 | |
CN210982716U (zh) | 智能电表接线端子接触不良检测电路及装置 | |
CN209656776U (zh) | 变电站的电压检测装置和变电站 | |
CN112147567A (zh) | 具有自检功能的智能电表及电表校验方法 | |
CN204008859U (zh) | 配电系统检测设备 | |
CN209134435U (zh) | 集中接收显示系统 | |
CN109655661A (zh) | 变电站的电压检测装置和方法 | |
CN112763828A (zh) | 故障监测装置、智慧能源网关及故障监测方法 | |
CN207198226U (zh) | 一种低压剩余漏电流测量仪 | |
CN111398889A (zh) | 一种三相电能表安全上电检测装置及系统 | |
CN217561686U (zh) | 一种交直流漏电传感器 | |
CN217561687U (zh) | 一种交直流漏电传感器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230721 Address after: 518000 5 T2, South District, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Applicant after: Ma Jian Address before: 518000 1008, scientific research building, Tsinghua information port, high tech Industrial Park, Nanshan District, Shenzhen, Guangdong Applicant before: Shenzhen Longdian Huaxin Holding Group Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240206 Address after: 518000 Nanshan Nanyou No.1 Industrial Zone, Shenzhen, Guangdong Province, 107 buildings and 3 floors Patentee after: Shenzhen Longdian Huaxin Holding Group Co.,Ltd. Country or region after: China Address before: 518000 5 T2, South District, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Patentee before: Ma Jian Country or region before: China |