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Coding techniques to enhance digital data communications for unit protection during power system fault conditions

机译:编码技术可增强数字数据通信,以在电力系统故障情况下提供单元保护

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The capabilities of high speed digital unit protection of feeder circuits depends on the ability of the data communications to successfully transfer information between the relaying points of the scheme. Accurate fault diagnosis demands secure data transfer during a power system fault when there is a high probability of fault induced interference to the communications system. The research presented in this paper examines techniques to enhance the inherent resilience to interference of an integrated digital data communication system using distribution cable carrier or pilot wire communications for protection and network automation applications.
机译:馈线电路的高速数字单元保护能力取决于数据通信在方案的中继点之间成功传输信息的能力。准确的故障诊断要求在电力系统发生故障时,如果故障引起对通信系统的干扰的可能性很大,则必须进行安全的数据传输。本文提出的研究研究了用于保护和网络自动化应用的技术,该技术可增强使用分配电缆载波或控制线通信的集成数字数据通信系统的固有抗干扰能力。

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