| 光测量系统远端模块OPTODYN抗干扰性能试验 |
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| 引用本文： | 邓茜,周培,张宝华.光测量系统远端模块OPTODYN抗干扰性能试验[J].南方电网技术,2011,5(3):98-99. |
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| 作者姓名： | 邓茜 周培 张宝华 |
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| 作者单位： | 1. 中国南方电网超高压输电公司 贵阳局,贵阳,550003
2. 许继电气股份有限公司,河南 许昌,461000 |
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| 摘 要： | 高压直流光测量系统为目前最好的一种直流电流和电压测量方法,该系统以分流器和分压器为采样传感设备,用光纤传送信号,实现高低电压隔离和绝缘。光测量系统的远端模块OPTODYN是该系统的重要设备之一,由于所处的环境复杂,在实际运行中经常出现故障。对OPTODYN的抗干扰性能进行了试验,发现其不能满足对电磁干扰类部分试验项目的要求,揭露了光测量系统设计存在的缺陷,并提出了改进意见。
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| 关 键 词： | 直流输电 光测量系统 抗干扰性能 |
Experiment Research on the AntiInterference Performance of Remote Module OPTODYN in Optical Measuring System |
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| DENG Qian,ZHOU Pei and ZHANG Baohua.Experiment Research on the AntiInterference Performance of Remote Module OPTODYN in Optical Measuring System[J].Southern Power System Technology,2011,5(3):98-99. |
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| Authors: | DENG Qian ZHOU Pei and ZHANG Baohua |
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| Affiliation: | Guiyang Bureau, CSG EHV Power Transmission Company, Guiyang 550003, China;Guiyang Bureau, CSG EHV Power Transmission Company, Guiyang 550003, China;XJ Electric Co., Ltd, Xuchang, Henan 461000, China |
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| Abstract: | The HVDC optical measuring system is the update best one for DC current and voltage measurements. The system is characterized with current shunt and voltage shunt as sample devices, fibre optical for signal transmission, and being able to realize isolation and insulation of high and low voltages. The remote module OPDODYN is one of the important device of the system, but operation failures happen time to time with it as its environment is very complex. This paper carries out a series of tests on the antiinterference performance of OPDODYN, finding that it is not able to pass a part of the trial programs, and discovers certain defect of the optical measuring system, and gives related improvements. |
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| Keywords: | HVDC hybrid optical measuring system antiinterference performance |
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