全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2009 

以LabVIEW为开发平台的电子式互感器校验仪设计

, PP. 85-89

Keywords: 互感器,校验仪,误差,虚拟仪器,频率跟踪

Full-Text   Cite this paper   Add to My Lib

Abstract:

鉴于传统的电流互感器测试方法已经不适于校验新型的电流互感器,依据IEC标准和误差分析理论,研制出了一种以LabVIEW为开发平台的新型电子式电流互感器校验仪。该校验仪能准确测定出电子式电流互感器的比值误差、相角误差、频率、谐波等性能指标,具有方便、灵活、易于拓展功能等优点。采用离散傅里叶变换加窗插值算法可快速准确地测量波动频率,采用频率跟踪的方法减小了电网信号频率波动对校验结果的影响,大大提高了互感器校验的精度。

References

[1]  韩小涛,李启炎,王余,等.虚拟仪器在互感器自动校验装置中的应用与研究[J].电测与仪表,2000(7):28-30.
[2]  Han Xiaotao,Li Qiyan,Wang Yu,et al.Research of application virtual instrument technology to transformer calibrator[J].Electrical Measurement & Instrumentation,2000(7):28-30(in Chinese).
[3]  谢玉冰,游大海,黄上游.基于LabVIEW的光电式电流互感器测试系统[J].电力系统自动化,2004,28(22):95-99.
[4]  Xie Yubing,You Dahai,Huang Shangyou.A LabVIEW-based testing system for the Rogowski optical current transformer[J].Automation of Electric Power Systems,2004,28(22):95-99(in Chinese).
[5]  于文斌,张国庆,李岩松,等.虚拟仪器技术在混合式光学电流互感器中的应用[J].电网技术,2004,28(16):40-43.
[6]  Yu Wenbin,Zhang Guoqing,Li Yansong,et al.Application of virtual instrument technology in research of hybrid optical current transformer[J].Power System Technology,2004,28(16):40-43(in Chinese).
[7]  于文斌,张国庆,郭志忠.电子式电流互感器校验技术的研究[J].高电压技术,2004,30(7):20-21,39.
[8]  Yu Wenbin,Zhang Guoqing,Guo Zhizhong.The research for calibration technology of electronic current transformer[J].High Voltage Engineering,2004,30(7):20-21,39(in Chinese).
[9]  梅志刚,罗承沐,崔爱芳.一种虚拟互感器校验仪的设计[J].变压器,2006,43(10):25-28.
[10]  Mei Zhigang,Luo Chengmu,Cui Aifan.Design of virtual calibrator for instrument transformer[J].Transformer,2006,43(10):25-28(in Chinese).
[11]  姚永刚,郝文思.基于虚拟仪器的电流互感器校验仪的研制[J].传感器技术,2004,23(1):35-37.
[12]  Yu Chunyu,Ye Guoxiong,Wang Xiaoqi,et al.Callibration technique of electronic instrument transducers[J].High Voltage Engineering,2004,30(4):20-21,24(in Chinese).
[13]  IEC60044–8–2002,Instrument transformers-part 8:electronic current transducers[S].
[14]  IEC 61850–9–1,Communication networks and systems in substations-part 9-1:specific communication service mapping(SCSM)—samlep values over serial unidirectional multidrop point to point link[S].
[15]  邓焱,王磊.LabVIEW7.1测试技术与仪器应用[M].北京:机械工业出版社,2004:187-190.
[16]  扬子强,任锋,艾欣.基于虚拟仪器技术的电流互感器校验仪[J].电测与仪表,2002(12):33-36.
[17]  Yang Ziqiang,Ren Feng,Ai Xin.Current transformer calibrator based on virtual instrument technology[J].Electrical Measurement & Instrumentation,2002(12):33-36(in Chinese).
[18]  Yao Yonggang,Hao Wensi.Development of virtual instrument based calibrator for electronic current transformer[J].Journal of Transducer Technology,2004,23(1):35-37(in Chinese).
[19]  余春雨,叶国雄,王晓琪,等.电子式互感器的校准方法与技术[J].高电压技术,2004,30(4):20-21,24.
[20]  王世一.数字信号处理[M].2版.北京:北京理工大学出版社,2005.
[21]  肖晓萍,石永革.基于LabVIEW的虚拟频谱分析仪及频谱测量误差分析[J].计算机工程与设计,2006,27(18):3472-3475.
[22]  Xiao Xiaoping,Shi Yongge.Virtual spectrum analyzer of based on LabVIEW and measure error of frequency domain analysed [J].Computer Engineering and Design,2006,27(18):3472-3475(in Chinese).
[23]  汪小平,杨维翰,王绍兰.LabVIEW虚拟仪器实现的频率跟踪技术[J].自动化与仪表,2000,15(2):65-67.
[24]  Wang Xiaoping,Yang Weihan,Wang Shaolan.A technology of frequency tracing realized by LabVIEW virtual instruments[J].
[25]  Automation & Instrumentation,2000,15(2):65-67(in Chinese).
[26]  李小玲,袁继敏.电力信号频率跟踪测量的两种软件实现方法[J].陕西师范大学学报:自然科学版,2004,32(S1):65-68.
[27]  Li Xiaoling,Yuan Jimin.The two software methods of frequency tracking measurement in power signal[J].Journal of Shanxi Normal University:Natural Science Edition,2004,32(S1):65-68(in Chinese).
[28]  候国屏,王珅,叶齐鑫,等.LabVIEW7.1编程与虚拟仪器设计[M].北京:清华大学出版社,2005:355-360.
[29]  赵炯,刘力平.LabVIEW中的动态连接库调用[J].中国工程机械学报,2007,5(1):122-126.
[30]  Zhao Jiong,Liu Liping.LabVIEW based dynamic link library call [J].Chinese Journal of Construction Machinery,2007,5(1):122-126(in Chinese).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133