| 引用本文: | 朱吉然,康 童,王风华,等.基于智能电子装置建模方法的配电终端自描述技术研究[J].电力系统保护与控制,2022,50(6):149-157.[点击复制] |
| ZHU Jiran,KANG Tong,WANG Fenghua,et al.Self-description technology of a distribution terminal unit based on IED modeling method[J].Power System Protection and Control,2022,50(6):149-157[点击复制] |
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| 摘要: |
| 为了实现配电终端设备点表自动生成功能，降低配电终端设备配置和维护的成本，提出一种基于智能电子装置的配电终端建模方法。利用面向对象建模方法分析并归纳了分布式配电终端的功能，然后根据智能电子装置的分层结构分别建立分布式配电终端的逻辑设备、逻辑节点以及数据对象的模型。提出一种基于XML语言实例化配电终端模型的方法，搭建了配电主站-终端设备信息管理平台，验证了配电终端模型的准确性和适用性。验证结果表明，基于智能电子装置建模方法建立配电终端的模型是可行的，建模后的配电终端设备能够自动生成点表，完成与主站之间的配置工作，从而提高配电终端接入主站的效率。 |
| 关键词: 分布式配电终端 IEC 61850 自描述模型 智能电子装置(IED) SCL语言 |
| DOI：DOI: 10.19783/j.cnki.pspc.210690 |
| 投稿时间：2021-06-10修订日期：2021-09-15 |
| 基金项目:国家电网公司总部科技项目资助(5216A019000R)；国网湖南省电力有限公司科技项目资助(5216A5200008) |
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| Self-description technology of a distribution terminal unit based on IED modeling method |
| ZHU Jiran,KANG Tong,WANG Fenghua,XU Bo,WANG Gaohai,CHEN Xiaoqiang,ZHANG Weiwei |
| (1. State Grid Hunan Electric Power Company Limited Research Institute, Changsha 410007, China; 2. Department of Electrical
Engineering, Tongji University, Shanghai 201804, China; 3. Hunan Xiangdian Test & Research Institute Co., Ltd.,
Changsha 410004, China; 4. Dongfang Electronics Co., Ltd., Yantai 264001, China; 5. Jiangsu Shengtong Power
and New Energy Co., Ltd., Zhenjiang 212400, China; 6. NARI Group Corporation, Nanjing 210000, China) |
| Abstract: |
| To realize the automatic generation function of a distribution terminal equipment point table and reduce the cost of distribution terminal equipment configuration and maintenance, a distribution terminal modeling method based on an intelligent electronic device (IED) is proposed. This paper analyzes and summarizes the functions of a distributed distribution terminal using an object-oriented modeling method, and then establishes the models of logical devices, logical nodes and data objects of distributed distribution terminal according to the hierarchical structure of intelligent electronic devices. A method of instantiating a distribution terminal model based on the XML language is proposed and a distribution master terminal equipment information management platform is built to verify the accuracy and applicability of the distribution terminal model. The verification results show that it is feasible to establish the distribution terminal model based on the IED modeling method, and the distribution terminal equipment after modeling can automatically generate the point table to complete the configuration with the master station, thereby improving the efficiency of distribution terminal access to the master station.
This work is supported by the Science and Technology Project of the Headquarters of State Grid Corporation of China (No. 5216A019000R). |
| Key words: distributed DTU IEC 61850 self-description model IED SCL |
