刘其寿, 廖春奇, 郑永通, 王绍然, 赖福霖, 杨佩琴. 无人值守地震台站通信设备电源改造[J]. 华北地震科学, 2015, 33(4): 59-61. DOI: 10.3969/j.issn.1003-1375.2015.04.011
引用本文: 刘其寿, 廖春奇, 郑永通, 王绍然, 赖福霖, 杨佩琴. 无人值守地震台站通信设备电源改造[J]. 华北地震科学, 2015, 33(4): 59-61. DOI: 10.3969/j.issn.1003-1375.2015.04.011
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LIU Qi-shou, LIAO Chun-qi, ZHENG Yong-tong, WANG Shao-ran, LAI Fu-lin, YANG Pei-qin. Power Supply Modification of Communication Equipment in Unattended Seismic Station[J]. North China Earthquake Sciences, 2015, 33(4): 59-61. DOI: 10.3969/j.issn.1003-1375.2015.04.011
Citation: LIU Qi-shou, LIAO Chun-qi, ZHENG Yong-tong, WANG Shao-ran, LAI Fu-lin, YANG Pei-qin. Power Supply Modification of Communication Equipment in Unattended Seismic Station[J]. North China Earthquake Sciences, 2015, 33(4): 59-61. DOI: 10.3969/j.issn.1003-1375.2015.04.011
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无人值守地震台站通信设备电源改造

Power Supply Modification of Communication Equipment in Unattended Seismic Station

    摘要
  • 摘要: 针对福建省龙岩地区部分无人值守地震台站通信设备采用交流供电，运行不稳定的问题，对这些台站的通信设备改造为直流电源供电。实践证明，改造后消除了采用直流逆变器对观测资料的干扰，减少了直流逆变功耗，有效提高了无人值守地震台站通信设备运行的稳定性和数据连通率。

     

    Abstract: In order to overcome the instability of the communication equipment used in unattended seismic stations in Fujian Longyan area, we use DC power supply to replace the AC power of the communication equipment. It proves that the DC power supply can efficiently avoid the interference of DC inverter, reduce the power consumption of DC inverter and improve the reliability and the connectivity rate of unattended seismic station.

     

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