Electricity distribution system resilient control system metrics
Electricity distribution system resilient control system metrics
复制标题
配电系统弹性控制系统指标
DOI：
10.1109/rweek.2017.8088656
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
C. Rieger
中科院分区：
文献类型：
--
作者：
T. McJunkin;C. Rieger
为了评估系统的弹性，必须定义一组措施。在考虑这种针对弹性的度量系统的同时改变控制架构可以确定架构相对于系统弹性的相对优点。传统上，配电涉及从输电或次输电到消费者负载的电力输送，通过对抽头变换变压器和电容器组的基本控制来分别调节输送电压并提供无功功率支持。在不久的将来，现代配电系统架构预计将包括更多的可控资产，从而能够根据可靠性和经济性优化更复杂的控制架构。本文报告了为现代电力输送系统开发的弹性指标的定义。具体来说，这些指标侧重于与系统在有功或无功功率扰动后能够抵抗、响应、恢复和恢复的规模相关的自适应能力，以及响应并将系统恢复到完全正常状态的时间要求。
In order to assess the resilience of a system, a set of measures must be defined. Varying control architecture while considering such a system of metrics targeted at resilience can determine the relative merit of the architectures with respect to the resilience of the system. Traditionally, electricity distribution is concerned with delivery of power from transmission or sub transmission to consumer loads with basic control of tap changing transformers and capacitor banks to regulate delivered voltage and provide reactive power support, respectively. In the near future, modern distribution systems architecture are anticipated to include substantially more controllable assets enabling more complicated control architectures to optimized based on reliability and economics. This paper reports on the definition of resilience metrics developed for modern distribution systems for delivery of electricity. Specifically, the metrics are focused on adaptive capacity related to the scale for which the system is able to resist, respond, recover and restore after disturbances in real or reactive power and time requirements to respond and restore the system to a complete normalcy.