CN101545962B - Fra型绕组变形测试仪的整体校验系统 - Google Patents
Fra型绕组变形测试仪的整体校验系统 Download PDFInfo
- Publication number
- CN101545962B CN101545962B CN2009100263608A CN200910026360A CN101545962B CN 101545962 B CN101545962 B CN 101545962B CN 2009100263608 A CN2009100263608 A CN 2009100263608A CN 200910026360 A CN200910026360 A CN 200910026360A CN 101545962 B CN101545962 B CN 101545962B
- Authority
- CN
- China
- Prior art keywords
- resistance
- winding deformation
- switching module
- deformation tester
- decay
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 66
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 230000005284 excitation Effects 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000013101 initial test Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 238000012795 verification Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100263608A CN101545962B (zh) | 2009-04-21 | 2009-04-21 | Fra型绕组变形测试仪的整体校验系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100263608A CN101545962B (zh) | 2009-04-21 | 2009-04-21 | Fra型绕组变形测试仪的整体校验系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101545962A CN101545962A (zh) | 2009-09-30 |
CN101545962B true CN101545962B (zh) | 2011-07-20 |
Family
ID=41193202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100263608A Active CN101545962B (zh) | 2009-04-21 | 2009-04-21 | Fra型绕组变形测试仪的整体校验系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101545962B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106526300B (zh) * | 2012-03-15 | 2019-07-09 | 江苏省电力公司常州供电公司 | 变压器近区短路电流实时监测装置 |
CN104535955B (zh) * | 2015-01-15 | 2017-07-18 | 国网四川省电力公司电力科学研究院 | 变压器频响法绕组变形测试仪的检定装置及其检定方法 |
CN106610464B (zh) * | 2016-11-11 | 2019-06-18 | 国网四川省电力公司电力科学研究院 | 判定变压器绕组变形测试仪选频滤波性能的系统及方法 |
CN106771621B (zh) * | 2016-12-31 | 2018-05-08 | 西南交通大学 | 一种径向压力可调的变压器绕组阻抗测试平台 |
CN112986883B (zh) * | 2021-02-19 | 2022-08-16 | 云南电网有限责任公司昭通供电局 | 一种变压器绕组变形检测装置有效性测试系统和方法 |
-
2009
- 2009-04-21 CN CN2009100263608A patent/CN101545962B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101545962A (zh) | 2009-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101545962B (zh) | Fra型绕组变形测试仪的整体校验系统 | |
CN203502580U (zh) | 绝缘在线监测装置校验系统 | |
CN202177692U (zh) | 避雷器计数器综合校验装置 | |
CN105116278A (zh) | 一种电能计量表串户查线仪 | |
CN102590627B (zh) | 用于高压输电线路的测试仪 | |
CN108872880A (zh) | 一种开关电源emi测试装置及方法 | |
CN103558578A (zh) | 一种电子式电能表用热敏电阻检验系统及其方法 | |
CN103941216B (zh) | 电压互感器现场自动检查仪 | |
CN113030622A (zh) | 一种基于自校准的互感器综合特性自动测试装置 | |
CN105093084A (zh) | 一种局部放电自动测试装置 | |
CN103116150A (zh) | 一种氧化物避雷器绝缘在线监测设备校验装置 | |
CN107728034B (zh) | 新型功率器件控制自动化静电防护测试系统及方法 | |
Sharma et al. | Development of reference SFRA plot of transformer at design stage using high frequency modelling | |
CN114167160B (zh) | 一种环网柜内低功率零序电流互感器准确度检测方法 | |
CN215932029U (zh) | 用于检测泄漏电流对电流互感器误差影响的电路 | |
CN204964670U (zh) | 一种电能计量表串户查线仪 | |
CN204925370U (zh) | 一种单、三相直流回路电阻测试仪检定装置 | |
CN204613383U (zh) | 接地电阻测试仪校验装置 | |
CN104062537B (zh) | 多芯线电缆端子压接质量快速检测装置与检测方法 | |
CN113820536A (zh) | 基于无线同步电流测量技术的氧化锌避雷器带电检测方法 | |
CN203858354U (zh) | 电压互感器现场自动检查仪 | |
CN104865546A (zh) | 一种单、三相直流回路电阻测试仪检定装置 | |
CN105890808A (zh) | 用于主变压器的温度校验仪 | |
CN203012053U (zh) | 一种高压电力设备端口阻抗特性的测试装置 | |
CN106405261B (zh) | 交流涌入电流测试器及交流涌入电流测试方法 |
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: THE ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF J Free format text: FORMER OWNER: JIANGOU PROVINCIAL POWER TEST INST CO., LTD. Effective date: 20121023 Owner name: JIANGSU ELECTRIC POWER CO. STATE ELECTRIC NET CROP Effective date: 20121023 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210029 NANJING, JIANGSU PROVINCE TO: 210036 NANJING, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 210036 Fenghuang West Street, Jiangsu, Nanjing, China, No. 243 Patentee after: Electric Power Research Institute of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 210029 No. 243 Fenghuang West Street, Jiangsu, Nanjing Patentee before: Jiangou Provincial Power Test Inst Co., Ltd. |