Analysis of Performance Index in Transmission Expansion Planning of Sulawesi's Electricity System

2020 3rd International Seminar on Research of Information Technology and Intelligent Systems (ISRITI) Pub Date : 2020-12-10 DOI:10.1109/ISRITI51436.2020.9315480

Damai Bela Nusantara, L. M. Putranto, Sarjiya, S. Isnandar, Thomas Kristian Yudhantomo

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引用次数: 1

Abstract

Sulawesi's electricity system needs to maintain the sustainability of the electricity supply which is stable, reliable, safe, eco-friendly, and able to meet the needs of the community. For that reason, the transmission expansion-planning program 2018-2050 is proposed. Considering the load growth, primary energy, and the power flow, it is necessary to build the transmission backbone, which for Indonesian case maybe 275 kV or 500 kV. The determination of the backbone's voltage requires some criteria, one of them is to performing contingency analysis which can be obtained by performance index analysis. Performance index analysis, consist of voltage performance index and active power performance index, is simulated using the DIg-SILENT PowerFactory 15.1.7 software for two generation planning scenarios, regional balanced and resourced based. If the transmission system has exceeded the level of set severity of the contingency case, it is necessary to choose the 500 kV Extra High Voltage Overhead Transmission Line.

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苏拉威西电力系统输电扩网规划中的性能指标分析

苏拉威西岛的电力系统需要保持稳定、可靠、安全、环保的电力供应的可持续性，并能够满足社区的需求。为此，提出了2018-2050年输电扩容规划方案。考虑到负荷增长、一次能源和潮流等因素，有必要建设输电干线，印尼的输电干线可能是275千伏或500千伏。主干网电压的确定需要一定的准则，其中之一就是进行权变分析，通过性能指标分析可以得到权变分析的结果。利用digi - silent PowerFactory 15.1.7软件对区域均衡和资源均衡两种发电规划场景下的电压性能指标和有功功率性能指标进行仿真分析。如果输电系统已超过设定的严重程度的突发情况，则必须选择500kv特高压架空输电线路。

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2020 3rd International Seminar on Research of Information Technology and Intelligent Systems (ISRITI)

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