GIS integrated automation of a near real-time power-flow service for electrical grids

2016 IEEE International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2016-11-01 DOI:10.1109/ICSET.2016.7811755

Joymala Moirangthem, K. R. Krishnanand, S. K. Panda, G. Amaratunga

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引用次数: 10

Abstract

The future of high renewable energy penetration and the consequent power variability produces the need for fast power-flow computations for the useful management of power. Such management must have least requirement for human intervention, achievable through fast and reliable automations. This paper presents Geographic Information System (GIS) integrated automation of a non-iterative power-flow method known as Holomorphic Embedded Power Flow (HEPF) so as to produce a power-flow service over a communication network. Since HEPF reliably guarantees the solution and reaches it very fast through constructing the solution, it is a suitable candidate for near real-time updates of the electrical states of a power system. A four-bus system is first used to explain the holomorphic formulations. Then the results of a 12-bus test system are compared with that of commercial PowerWorld Simulator for corroboration. The results of different loading conditions demonstrate the usefulness of the power-flow service which is continuously provided to a grid which has rapid changes in power.

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电网近实时潮流服务的GIS集成自动化

未来的高可再生能源渗透和随之而来的功率变异性产生了对快速潮流计算的需求，以实现有用的功率管理。这样的管理必须对人工干预的要求最少，通过快速可靠的自动化来实现。本文提出了地理信息系统(GIS)集成自动化的一种非迭代潮流方法，即全纯嵌入式潮流(HEPF)，以产生通信网络上的潮流服务。由于HEPF可靠地保证了解决方案，并且通过构建解决方案非常快速地达到解决方案，因此它是电力系统电气状态近乎实时更新的合适候选。首先用一个四总线系统来解释全纯公式。然后将12总线测试系统的测试结果与商用PowerWorld模拟器的测试结果进行了对比验证。不同负荷条件下的结果表明，连续向电网提供功率快速变化的潮流服务是有用的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2016 IEEE International Conference on Sustainable Energy Technologies (ICSET)

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