A Development of DNP3 Protocol for Power Feeder Monitoring System

• Main Authors: Chia-Hung Lin, 林家弘
• Other Authors: Der-Cherng Liaw
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/28437441020241972856

碩士 === 國立交通大學 === 電機與控制工程系所 === 94 === For improving the electric power quality and reliability of the power supply system, the power monitoring system is important. The power feeder system is close to users, since it is one of the most important objectives for controlling electric power quality. Power feeder monitoring system is widely distributed over anywhere with power supply system. We must choose a proper protocol in order to communicate successfully and efficiently in power feeder monitoring system. The power feeder monitoring system is a kind of SCADA system. There are one's own characteristics in present common SCADA protocols, such as Modbus, IEC 870-5-101 and DNP3, etc. Among them, this thesis selects DNP3 for power feeder monitoring system. In this thesis, the communication operation of the DNP3 is studied and implemented on Point-to-Point network topology.