CN101865989B - Device for testing digitalized electrical energy meter - Google Patents
Device for testing digitalized electrical energy meter Download PDFInfo
- Publication number
- CN101865989B CN101865989B CN2010100400222A CN201010040022A CN101865989B CN 101865989 B CN101865989 B CN 101865989B CN 2010100400222 A CN2010100400222 A CN 2010100400222A CN 201010040022 A CN201010040022 A CN 201010040022A CN 101865989 B CN101865989 B CN 101865989B
- Authority
- CN
- China
- Prior art keywords
- plate
- electrical energy
- energy meter
- testing
- pulse
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000013307 optical fiber Substances 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 108700005085 Switch Genes Proteins 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100400222A CN101865989B (en) | 2010-01-18 | 2010-01-18 | Device for testing digitalized electrical energy meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100400222A CN101865989B (en) | 2010-01-18 | 2010-01-18 | Device for testing digitalized electrical energy meter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101865989A CN101865989A (en) | 2010-10-20 |
CN101865989B true CN101865989B (en) | 2012-07-04 |
Family
ID=42957790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010100400222A Active CN101865989B (en) | 2010-01-18 | 2010-01-18 | Device for testing digitalized electrical energy meter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101865989B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102654573A (en) * | 2012-05-28 | 2012-09-05 | 辽宁省电力有限公司抚顺供电公司 | Verification device for single-phase electric energy meters |
CN103698560B (en) * | 2013-12-31 | 2016-06-01 | 深圳市思达仪表有限公司 | High-frequency electromagnetic field anti-interference test fixture |
WO2018072055A1 (en) * | 2016-10-18 | 2018-04-26 | 深圳市思达仪表有限公司 | High frequency electromagnetic field anti-interference testing tool |
CN114325551B (en) * | 2021-11-23 | 2023-10-17 | 云南电网有限责任公司 | Multipath error synchronous test electric energy meter verification error calculator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325048A (en) * | 1992-04-14 | 1994-06-28 | Digital Kwh Inc. | Method and apparatus for calibrating a digital electric engergy consumption meter |
US6133720A (en) * | 1995-11-30 | 2000-10-17 | General Electric Company | High speed multifunction testing and calibration of electronic electricity meters |
CN201083824Y (en) * | 2007-09-17 | 2008-07-09 | 海盐凯普电子科技有限责任公司 | Three phase electrical energy meter plane regulating platform |
CN101556323A (en) * | 2009-04-20 | 2009-10-14 | 江苏省电力试验研究院有限公司 | Digital electric energy meter checking device with actual loading checking |
-
2010
- 2010-01-18 CN CN2010100400222A patent/CN101865989B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325048A (en) * | 1992-04-14 | 1994-06-28 | Digital Kwh Inc. | Method and apparatus for calibrating a digital electric engergy consumption meter |
US6133720A (en) * | 1995-11-30 | 2000-10-17 | General Electric Company | High speed multifunction testing and calibration of electronic electricity meters |
CN201083824Y (en) * | 2007-09-17 | 2008-07-09 | 海盐凯普电子科技有限责任公司 | Three phase electrical energy meter plane regulating platform |
CN101556323A (en) * | 2009-04-20 | 2009-10-14 | 江苏省电力试验研究院有限公司 | Digital electric energy meter checking device with actual loading checking |
Also Published As
Publication number | Publication date |
---|---|
CN101865989A (en) | 2010-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102305922B (en) | On-load detection method and device for intelligent optical fiber electric energy meter in substation | |
CN202975289U (en) | Photovoltaic grid connected inverter automatic testing platform | |
CN202404169U (en) | Low voltage testing device of serial voltage-superimposed high voltage converter | |
CN203981788U (en) | A kind of photovoltaic combining inverter automatic detection device | |
CN101865989B (en) | Device for testing digitalized electrical energy meter | |
CN103472433A (en) | Intelligent substation electric energy measuring secondary system virtual load error detection device and method | |
CN109143009A (en) | A kind of IGBT power module test macro | |
CN201402287Y (en) | Voltage drop detecting device of secondary circuit of voltage transformer | |
CN202230195U (en) | On-load detection device for intelligent optical-fiber electric energy meter in transformer station | |
CN201607526U (en) | Test device for digital electric energy meter | |
CN102062819B (en) | Intelligent nuclear phase device | |
CN201758277U (en) | High-low pressure tank relay-protection integrated automation device | |
CN202093088U (en) | Electrical parameter measuring device | |
CN202330594U (en) | Computer program-controlled testing platform for intelligent distribution transformer terminal | |
CN104142414A (en) | Detachable combined electricity meter | |
CN204028273U (en) | A kind of pitch-controlled system heavy duty External cable test board | |
CN103529885B (en) | A kind of output control device for power distribution line fault indicator detection | |
CN204205235U (en) | A kind of cable switching box for intelligent substation laboratory | |
CN203732662U (en) | On-vehicle ATP speed board test device | |
CN203433105U (en) | Virtual load error detector for secondary electric-energy metering system of intelligent transformer station | |
CN203502491U (en) | Electric quantity parameter measuring instrument | |
CN202443119U (en) | Digital electric-energy meter calibrator with digital electronic mutual-inductor output end | |
CN206161806U (en) | Take high, low temperature dropout intelligent test equipment of accuse circuit breaker | |
CN204481574U (en) | A kind of high integration intelligent substation secondary device | |
CN210804040U (en) | Interface signal processing device for valve base electronic equipment of direct current transmission converter valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ELECTRIC POWER TESTING + RESEARCH INSTITU Free format text: FORMER OWNER: ZHEJIANG ELECTRIC POWER TESTING + RESEARCH INSTITUTE TECHNOLOGY SERVICE CENTER Effective date: 20121101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ELECTRIC POWER RESEARCH INSTITUTE OF ZHEJ Free format text: FORMER NAME: ZHEJIANG ELECTRIC POWER TEST AND RESEARCH INSITITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee after: Electric Power Research Institute of Zhejiang electric power company Patentee after: ZHEJIANG ELECTRIC POWER TEST AND Research Institute TECHNICAL SERVICE CENTER Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: ZHEJIANG ELECTRIC POWER TEST AND Research Institute Patentee before: ZHEJIANG ELECTRIC POWER TEST AND Research Institute TECHNICAL SERVICE CENTER |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121101 Address after: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee after: Electric Power Research Institute of Zhejiang electric power company Patentee after: ZHEJIANG ELECTRIC POWER TEST AND Research Institute TECHNICAL SERVICE CENTER Patentee after: State Grid Corporation of China Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: Electric Power Research Institute of Zhejiang electric power company Patentee before: ZHEJIANG ELECTRIC POWER TEST AND Research Institute TECHNICAL SERVICE CENTER |
|
CP01 | Change in the name or title of a patent holder |
Address after: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee after: Zhejiang Yineng Power Technology Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: Electric Power Research Institute of Zhejiang electric power company Patentee before: ZHEJIANG ELECTRIC POWER TEST AND Research Institute TECHNICAL SERVICE CENTER Patentee before: State Grid Corporation of China |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210129 Address after: 311100 Building 5, 138 Yunlian Road, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Marketing service center of State Grid Zhejiang Electric Power Co.,Ltd. Patentee after: HANGZHOU E ENERGY ELECTRIC POWER TECHNOLOGY Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee before: HANGZHOU E ENERGY ELECTRIC POWER TECHNOLOGY Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA Effective date of registration: 20210129 Address after: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee after: HANGZHOU E ENERGY ELECTRIC POWER TECHNOLOGY Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee before: Zhejiang Yineng Power Technology Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA |