SCADA系统实时配网合环操作风险评估

提出并实现了针对配网合环操作的风险评估系统,该系统以能量管理(SCADA)系统为平台,实时、在线对配网合环操作进行合环潮流校核、风险评估等,为开展配网合环操作提供指导。

停电管理中配网实时地理信息系统的应用研究

在停电管理中,对配网实时信息地理系统进行深入的应用,能够在一定程度上为配网运维人员提供相应的支持平台,保证准确、全面地开展配网设施维护工作。配网实时地理信息系统能够对配网设备运行情况进行实时的掌握,促进电力企业的发展。

配电网防误系统技术探讨

从配网防误功能、配网防误逻辑、配网闭锁方式、配网实时监控四个方面对配网防误系统关键技术进行设计,提出实现配电网倒闸操作的全面防误的方法。

卷烟营销“实时网配”新模式应用

打破访销配送周期,打破配货规格限制,打破客户分类及商定总量限制,陕西铜川市局(公司)在卷烟营销市场化取向改革中,先人一步,实现了零售客户"要什么给什么,什么时间要什么时间给",通过"实时网配"新模式的应用,将卷烟经营的主动权真正的交给了市场和客户。

A Parallel Approach for Real-Time Power Flow in Distribution Networks

The new reality of smart distribution systems with use of generation sources of small and medium sizes brings new challenges for the operation of these systems. The complexity and the large number of nodes requires use of methods which can reduce the processing time of algorithms such as power flow, allowing its use in real time. This paper presents a known methodology for calculating the power flow in three phases using backward/forward sweep method, and also considering other network elements such as voltage regulators, shunt capacitors and sources of dispersed generation of types PV （active power and voltage） and PQ （active and reactive power）. After that, new elements are introduced that allow the parallelization of this algorithm and an adequate distribution of work between the available processors. The algorithm was implemented using a multi-tiered architecture; the processing times were measured in many network configurations and compared with the same algorithm in the serial version.