业务与硬件融合的智能电网调度控制系统健康度综合评价

发布时间：2018-04-18 06:50

本文选题：智能电网调度控制系统 + 健康度评价　；参考：《电力系统自动化》2017年20期

【摘要】：为及时掌握智能电网调度控制系统的实时运行状态,针对其业务繁多、业务层级关系复杂、业务与硬件紧密耦合、工作方式特殊的特点,提出了一种多业务与硬件融合的健康度分层优先评价方法。首先,在对调度控制系统的业务层级关系进行梳理的基础上,结合优先级分层原则构建了系统定向指标框架;其次,以数据采集与监控(SCADA)系统核心应用为例,建立了一套融合业务健康度、硬件健康度、一主多备工作机制的系统层次化评价指标体系;然后,采用层次分析法并结合专家经验确定指标权重、制定评价标准;最后,采用加权平均和并接系统计算两种方法,实现系统健康度的综合评价。以现场实时采集数据为基础,通过实例验证表明,所提出的评价指标体系及方法易于实现,能较为全面、准确地反映智能电网调度控制系统的实时运行状态。
[Abstract]:In order to grasp the real-time operation state of smart grid dispatching control system in time, aiming at the characteristics of its various services, complicated service hierarchy, tight coupling between service and hardware, and special working mode,In this paper, a multi-service and hardware fusion method for health evaluation is proposed.First of all, on the basis of combing the business hierarchy relationship of the dispatching control system, combining with the principle of priority stratification, the system oriented index framework is constructed; secondly, the core application of data acquisition and monitoring SCADAs is taken as an example.A systematic hierarchical evaluation index system is established, which integrates business health degree, hardware health degree and main multi-standby working mechanism. Then, the index weight is determined by AHP and expert experience. Finally, the evaluation criteria are established.Two methods, weighted average and parallel system calculation, are used to realize the comprehensive evaluation of system health.Based on the real-time data collected in the field, the example shows that the proposed evaluation index system and method are easy to realize, and can reflect the real-time operation state of the smart grid dispatching control system more comprehensively and accurately.
【作者单位】：国网冀北电力有限公司;北京邮电大学自动化学院;国网冀北电力有限公司承德供电公司;
【分类号】：TM76

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