基本信息:
- 专利标题： 智能变电站“四网合一”基于环型组网的方法
- 专利标题（英）：Method for transmitting four kinds of messages of intelligent substation in one physical network based on annular networking
- 申请号：CN201610824428.7 申请日：2016-09-14
- 公开(公告)号：CN106410807A 公开(公告)日：2017-02-15
- 发明人： 胡可为 , 王义军 , 刘明昌 , 李育发 , 杨松 , 张继国 , 石涵天 , 张军 , 郑皓中 , 于泽龙 , 郭宝财
- 申请人： 国网吉林省电力有限公司 , 东北电力大学 , 国网内蒙古东部电力有限公司通辽供电公司
- 申请人地址： 吉林省长春市人民大街4629号
- 专利权人： 国网吉林省电力有限公司,东北电力大学,国网内蒙古东部电力有限公司通辽供电公司
- 当前专利权人： 国网吉林省电力有限公司,东北电力大学,国网内蒙古东部电力有限公司通辽供电公司
- 当前专利权人地址： 吉林省长春市人民大街4629号
- 代理机构： 吉林市达利专利事务所
- 代理人： 陈传林
- 主分类号： H02J3/06
- IPC分类号： H02J3/06 ; H02J13/00
The invention discloses a method for transmitting four kinds of messages of an intelligent substation in one physical network based on annular networking. The method comprises the steps of cascading switches which are respectively connected with at least one interval combination unit, intelligent terminal, protection device and measurement and control device; and cascading the switches at two ends with one switch which is connected with station control layer devices, thereby forming an annular networking topological structure, wherein four kinds of messages: GOOSE, SV, MMS and IEEE1588 can be transmitted in an annular network, interval layer devices are connected with one switch to independently form a small network, and the network traffic on a main path of the annular network is reduced by increasing branch paths, thereby mitigating the load pressure of the switches. The method is applicable to an occasion for optimizing the network traffic under the condition that the existing network bandwidth is fixed.
IPC结构图谱:
| H | 电学 |
| --H02 | 发电、变电或配电 |
| ----H02J | 供电或配电的电路装置或系统；电能存储系统 |
| ------H02J3/00 | 交流干线或交流配电网络的电路装置 |
| --------H02J3/04 | .用于连接以相同频率但由不同电源供电的网络 |
| ----------H02J3/06 | ..相连网络之间电力转换的控制；相连网络之间负荷分配的控制 |