摘要
随着通信技术的发展,为智能变电站间隔层、过程层、站控层间的采样值(SV)网、面向通用对象的变电站事件(GOOSE)网、制造商信息规范MMS网合而为一(三层一网)的工程实践提供可能。基于此新研制的一种保护装置,可以实现网络数据分级分流处理,同时,与相应的交换机配合组网,可以解决以往三层一网组网时数据难以同步的弊端,从而解决保护装置的数据可靠性和可用性问题。在智能站三层一网的架构下,该装置能满足保护控制要求,通过参与相关的试验验证了装置的可靠性。
The development of the communication technology makes it possible of integrating the sampled value (SV) network, generic object oriented substation events (GOOSE) network and manufacturing message specification (MMS) network for the bay level, the process level, and the station level (three-level-in-one-network). A new developed protective device for this integration can realize the grading and separate treatment of the network data. Meanwhile, this new device can network with the corresponding switch, which can solve the data synchronization problem under the three-level-in-one-network condition, thus the problem of the data reliability and availability of the protective device can be solved. Under the three-level-in-one-network structure, this device can meet the requirements of protection and control in the smart substation. The reliability of this new developed protective device already has been verified by relevant tests.
出处
《江苏电机工程》
2015年第1期43-46,共4页
Jiangsu Electrical Engineering
关键词
三层一网
网关
组网
点对点
three-level-in-one-network
gateway
networking
point-to-point
作者简介
窦乘国(1974),男,湖南永州人,工程师,从事继电保护、智能变电站应用的相关研究工作:
张宏波(1975),男,吉林伊通人,高级工程师,从事嵌入式软件在电力系统内应用、智能变电站应用的相关研究工作:
陆征军(1973),男,江苏张家港人,高级工程师,从事继电保护、智能变电站应用的相关研究工作。