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首页> 外文会议>Conseil International des Grands Reseaux Electriques;International Council on Large Electric Systems;CIGRE session >Advanced Distribution Automation Management for Active Distribution Systems
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Advanced Distribution Automation Management for Active Distribution Systems

机译：主动配电系统的高级配电自动化管理

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摘要

With wide deployment of distributed energy resources (DER), especially intermittent renewables, thedistribution systems are becoming more and more dynamic, facing a variety of new challenges inpower flow management, relay protection, voltage regulation, network reconfiguration, etc. However,most of the existing solutions in Distribution Management Systems (DMS) were designed to addresstraditional problems in a piecewise manner. There is generally a lack of coordination among thevarious distribution management functions. For instance, the potential of the distributed energyresources in fast regulation of distribution system voltages is not well utilized. Protective relays maynot be well coordinated with the dynamics in network topology management and distributed energyresources. Therefore, more advanced Distribution Automation (DA) functions are desired to be inplace to deal with the new challenges. This paper describes the functionalities of an AdvancedDistribution Automation Management (ADAM) system that addresses the distribution automationproblems in a holistic way to manage all these distributed resources under dynamic network topologyand operation conditions. Some of the functional requirements as well as coordination capabilities arestated. One of the areas to consider is the voltage variations caused by distributed generators (DGs). Atypical case study is performed to compare different Volt/Var control methods for DGs and theirimpact on the distribution system. Simulation results show that the dynamic voltage regulation methodallows mitigation of voltage variations caused by intermittent generation through reserving thedynamic reactive capability of distributed generators to compensate rapid variations, and using lessexpensive conventional devices to compensate the more slowly changing component of voltagevariations. Results also indicate that the power losses in the network and the MVA ratings ofdistributed generators could be minimized by reducing the reactive power flow for certain amounts ofactive power production.
机译：随着分布式能源（DER），尤其是间歇性可再生能源的广泛部署， 配送系统变得越来越动态，面临着各种新的挑战 潮流管理，继电保护，电压调节，网络重新配置等。但是， 分销管理系统（DMS）中的大多数现有解决方案旨在解决 传统问题以分段方式出现。通常情况下，各部门之间缺乏协调。 各种分销管理功能。例如，分布式能源的潜力 不能快速利用配电系统电压的快速调节中的资源。保护继电器可能 不能很好地与网络拓扑管理和分布式能源的动态协调 资源。因此，需要更高级的配电自动化（DA）功能 应对新挑战的地方。本文介绍了高级功能 解决配电自动化的配电自动化管理（ADAM）系统 动态网络拓扑下以整体方式管理所有这些分布式资源的问题 和操作条件。一些功能要求以及协调能力是： 说。要考虑的领域之一是由分布式发电机（DG）引起的电压变化。一种 进行典型案例研究以比较不同的DG伏/瓦尔控制方法及其危险品 对分配系统的影响。仿真结果表明，动态电压调节方法 允许通过保留电压来减轻间歇性产生的电压变化 分布式发电机的动态无功补偿快速变化的能力，并且使用更少的功率 昂贵的常规设备，以补偿电压变化较慢的部分 变化。结果还表明，网络中的功率损耗和MVA额定值 通过减少一定量的无功功率，可以最大程度地降低分布式发电机的功率。 有功功率生产。

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