Capacity Enhancement, Energy-Loss Reduction and Voltage Control for Remote Three-Phase Distribution Feeders Supplying Electrical Power to Single-Wire Earth-Return Systems

为单线接地系统供电的远程三相配电馈线的容量增强、能量损耗减少和电压控制

• 批准号: LP0560627
• 负责人: A/Prof Nasser Hosseinzadeh
• 金额: $ 2.83万
• 依托单位: Central Queensland University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-01-01 至 2008-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0560627
• 关键词: Capacity; Enhancement; Energy; Loss; Reduction

Long distribution feeders supplying electrical energy to Single-Wire Earth-Return (SWER) systems are unique sub-systems of the electric power network in Australia. The SWER systems are inherently unbalanced and use conductors with high resistance values resulting in high energy losses. The capital costs of these systems are high due to the low area density of loads and the systems are challenged by increasing loads. New methods will be developed for load balancing, controlling losses and improving the power quality. Comparisons will be made between the new technologies and the reconstruction or augmentation of the feeders. It is expected that substantial economic and greenhouse emission benefits will result.

向单线接地回路（SWER）系统提供电能的长配电馈线是澳大利亚电网的独特子系统。SWER系统本质上是不平衡的，并且使用具有高电阻值的导体，导致高能量损耗。由于负载的低面积密度，这些系统的资本成本很高，并且系统受到负载增加的挑战。新的方法将被开发用于负载平衡、控制损耗和改善电能质量。将在新技术和馈线的改造或扩建之间进行比较。预计将产生巨大的经济和温室气体排放效益。