986 / 2019-05-02 23:04:27
IEC 61850-based smart automation system logic to improve reliability indices in distribution networks
distribution system,system reliability,protection system,Substation Automation; CAN bus; Network Controller; Communication Protocol
全文录用
Gaetano Iannarelli / Unareti S.p.A.
Alberto Berizzi / Politecnico di Milano
Andrea Morotti / Unareti S.p.A.
Andrea Pegoiani / Unareti S.p.A.
Bartolomeo Greco / Unareti S.p.A.
Alessandro Bosisio / Politecnico di Milano
This paper proposes an automation system logic for distribution networks (DNs) with the aims of improving reliability indices through the implementation of selective fault detection, fast network reconfiguration ad automatic back-feeding. A hierarchical approach of smart substations is presented base on IEC 61850 standard, electronic instruments, optical fiber communication network, etc. The protection and control system includes three main blocks: primary substation protection, secondary substation protection and the logic selectivity. These three blocks contribute to create the smart automation system which can improve protection performance, in order to transform the majority of the faults to transitory interruptions lasting less than one second, and control capability of the system. The main issues and challenges of the automation system logic are presented with a detailed description of primary and secondary substations protection system and relays as well as the logic selectivity. Moreover, a case study on a real DN is reported to demonstrate the effectiveness of the proposed approach.
重要日期
  • 会议日期

    10月21日

    2019

    10月24日

    2019

  • 10月13日 2019

    摘要录用通知日期

  • 10月13日 2019

    初稿截稿日期

  • 10月14日 2019

    初稿录用通知日期

  • 10月24日 2019

    注册截止日期

  • 10月29日 2019

    终稿截稿日期

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