1、网络式备自投在开闭所中的应用王长敬(美国电气控制有限公司100027)摘要文章分析了电源备自投对10kV开闭所的重要性,总结了目前开闭所中几种常见的备自投设备,阐述了它们各自的构成及特点,其中重点对网络式备自投的构成及特点做了详细的论述,并指明了CAN总线技术是作为网络式备自投正确动作的前提条件。同时结合实际运行模式,举例说明了网络式备自投在10kV开闭所中是如何应用的,并提出了使用过程中的注意事项,总结了网络式备自投的优点,以及此模式在变电站自动化方面的价值。关键词:开闭所;网络式;备自投;CAN总线The Applications of The Network Sp
2、are Power Automatic Switching in The Switching StationWangChangJing(AmericanElectricControlCo.,Ltd100027)Abstract: In this artical, the emphasis of the spare power automatic switching used for the 10kV switching stationis is analyzed, and the several kinds of current spare power automati
3、c switching devices in market are summarized. The authors expound the structures and the characters of those devices respectively, and especially explain in detail the structurs and characters of the network spare power automatic switching. It is also pointed out the CAN bus technique is
4、 the precondition for the correct actions of the network spare power automatic switching. At the same time, with the actual operating mode, the authors illustrate the case how to use the network spare power automatic switching in the 10kV switching station, and put forward the notices of
5、 the applications, and sum up the advantages of the network spare power automatic switching, and the value of this mode applied in the range of substations automation.Keywords: Switching station;Network type;Spare power automatic switching;Controller Area Network1引言现代社会向着快节奏、高效率方向发展,同时国家