CN116106817A - 一种高精度交流电能表的生产校准方法 - Google Patents
一种高精度交流电能表的生产校准方法 Download PDFInfo
- Publication number
- CN116106817A CN116106817A CN202310206517.5A CN202310206517A CN116106817A CN 116106817 A CN116106817 A CN 116106817A CN 202310206517 A CN202310206517 A CN 202310206517A CN 116106817 A CN116106817 A CN 116106817A
- Authority
- CN
- China
- Prior art keywords
- electric energy
- energy meter
- test data
- calibration
- standard deviation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 120
- 230000032683 aging Effects 0.000 claims abstract description 48
- 238000013102 re-test Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 53
- 238000005070 sampling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 4
- 108010014173 Factor X Proteins 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000004164 analytical calibration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310206517.5A CN116106817A (zh) | 2023-03-06 | 2023-03-06 | 一种高精度交流电能表的生产校准方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310206517.5A CN116106817A (zh) | 2023-03-06 | 2023-03-06 | 一种高精度交流电能表的生产校准方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116106817A true CN116106817A (zh) | 2023-05-12 |
Family
ID=86256204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310206517.5A Pending CN116106817A (zh) | 2023-03-06 | 2023-03-06 | 一种高精度交流电能表的生产校准方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116106817A (zh) |
-
2023
- 2023-03-06 CN CN202310206517.5A patent/CN116106817A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4708056B2 (ja) | 差動信号測定をともなう試験システム | |
CN106066425B (zh) | 一种阻抗测量装置及其实现校准补偿的方法 | |
CN110389290B (zh) | 一种电子元器件噪声测试及寿命评估的系统及方法和装置 | |
CN105388445B (zh) | 一种单相电能表的自动校表方法 | |
CN101359042B (zh) | 一种单相电子式电能表自动校表方法 | |
CN106405460A (zh) | 电子仪表电压检测校准系统及校准方法 | |
CN102854485A (zh) | 一种综合性多参数电测仪表的自动化调校系统及调校方法 | |
CN102520385A (zh) | 单相电能表误差自动调校方法 | |
CN101839931A (zh) | 一种交流信号测量装置、系统和方法 | |
Budovsky | A micropotentiometer-based system for low-voltage calibration of alternating voltage measurement standards | |
CN112415457A (zh) | 一种电力综合测试仪交流量采集和校准实现方法及系统 | |
CN210005677U (zh) | 考虑温度和电流变化的电能表基本误差测试装置 | |
CN114200381B (zh) | 一种智能电表可靠性检测系统和方法 | |
CN105093166A (zh) | 一种电子式电能表的现场检验方法 | |
CN112649652B (zh) | 一种用于冲击电流量值的溯源方法及系统 | |
CN112345992A (zh) | 一种脉冲电流法局部放电复合参量的校准方法及系统 | |
CN116106817A (zh) | 一种高精度交流电能表的生产校准方法 | |
CN204731379U (zh) | 一种soc芯片测量设备 | |
CN202886580U (zh) | 一种综合性多参数电测仪表的自动化调校系统 | |
CN105372498A (zh) | 用于暂态电流测定的分流器阻抗参数确定方法 | |
JPH03176678A (ja) | Icテスタのac評価方法 | |
Melcher et al. | The European ACQHE project: Modular system for the calibration of capacitance standards based on the quantum Hall effect | |
Starkloff et al. | The AC quantum voltmeter used for AC current calibrations | |
CN113960256A (zh) | 一种含水仪的温度补偿方法 | |
CN108226842A (zh) | 电流传感器的幅频校准系统及方法 |
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 |
Effective date of registration: 20240307 Address after: 100032 State Grid Co., Ltd., 86 Xi Chang'an Street, Xicheng District, Beijing Applicant after: STATE GRID CORPORATION OF CHINA Country or region after: China Applicant after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Applicant before: STATE GRID FUJIAN ELECTRIC POWER Research Institute Country or region before: China Applicant before: FUJIAN ELECTRIC POWER PILOT TESTS CO.,LTD. |
|
TA01 | Transfer of patent application right |