用户名: 密码: 验证码:
低压电力线载波通信多功能测试系统的设计与实现
详细信息    查看官网全文
摘要
目前国内外对于低压电力线载波性能测试技术的研究主要以定性评估为主,因此缺乏相对有效的测试方法,提出一套低压电力线载波通信性能参数测试方法,研制出相应的低压电力线载波通信检测平台。通过对于低压电力线载波信道噪声、衰减和阻抗特性进行测量和分析研究,建立了低压用电负载阻抗变化模型和低压电力线信道模型,实现了对低压配电现场载波通信环境的模拟。系统具备对低压电力线载波通信信道主要特征的模拟能力,通过综合测试和各项功能的整合,具备载波通信指标的一站式测试能力,对所有的载波指标的测试要求均能自动测试,大幅度提升了试验效率,有效地实现了对低压载波通信设备的性能评估,具有良好的应用和推广价值。
引文
[1]钟金,郑睿敏,杨卫红,等.建设信息时代的智能电网[J].电网技术,2009(13):12-18.
    [2]张文亮,刘壮志,王明俊,等.智能电网的研究进展及发展趋势[J].电网技术,2009(13):1-11.
    [3]苗新,张恺,田世明,等.支撑智能电网的信息通信体系[J].电网技术,2009(17):8-13.
    [4]戚佳金,陈雪萍,刘晓胜.低压电力线载波通信技术研究进展[J].电网技术,2010(5):161-172.
    [5]孙海翠,张金波.低压电力线载波通信技术研究与应用[J].电测与仪表,2006(8):54-57.
    [6]Majumder A,Caffery J.Powerline communications[J].IEEE Potentials,2004.
    [7]Power line channel characteristics and their effect on communication system design.
    [8]EN50065-4-1-2001.Signaling on Low-Voltage Electrical Installations in the Frequency Range 3 kHz to 148,5 kHz Part 4-1:Low Voltage Decoupling Filters-Generic Specification Ratified European Text:01/08/2001.
    [9]EN50065-4-2-2001.Signaling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz Part 4-2:Low voltage decoupling filters-Safety requirements Includes Amendments Al:2003 and A2:2005.
    [10]EN50065-4-3-2003.Signaling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-3:Low voltage decoupling filter-Incoming filter.
    [11]EN50065-4-4-2003.Signaling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-4:Low voltage decoupling filter-Impedance filter》.
    [12]EN50065-4-5-2003.Signaling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-5:Low voltage decoupling filter-Segmentation filter.
    [13]EN50065-4-6-2004.Signaling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-6:Low voltage decoupling filters Phase coupler.
    [14]EN50065-4-7-2005.Signaling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz Part 4-7:Portable low voltage decoupling filters-Safety requirements Incorporating corrigendum,October 2006.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700