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Brazilian Interconnection Project Eliminates Need For Additional Generation Capacity

机译:巴西互连项目消除了对额外发电能力的需求

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SEL, a worldwide leader in the design, manufacture, supply, and support of products and services for power system protection, control, monitoring, automation, and integration is playing a crucial part in a new 500 kV, 1276 km (793 mile) link connecting the northern and southern electric power systems in Brazil. The link allows the Brazilian power companies to share generating resources more efficiently and eliminates the need to add approximately 600 megawatts of generation capacity to the Brazilian power system, saving an estimated $15 per MWhr of generated power. Protective relays — transmission, breaker, and transformer protection equipment — are an integral part of the interconnection project. SEL is supplying the main protective relays for the project, which includes three new substations, additions to five existing substations, and five transmission lines with capacitive series-compensation. Two of the transmission lines include thyristor control series capacitors (TCSC).
机译:SEL是电力系统保护,控制,监视,自动化和集成的产品和服务的设计,制造,供应和支持方面的全球领导者,在新的500 kV,1276公里(793英里)链路中起着至关重要的作用连接巴西北部和南部的电力系统。该链接使巴西电力公司可以更有效地共享发电资源,并且无需向巴西电力系统增加大约600兆瓦的发电能力,从而每兆瓦时发电量节省约15美元。保护继电器(传输,断路器和变压器保护设备)是互连项目不可或缺的一部分。 SEL为该项目提供主要的保护继电器,其中包括三个新的变电站,五个现有变电站的补充以及五个具有电容性串联补偿的传输线。两条传输线包括晶闸管控制串联电容器(TCSC)。

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    《Electricity Today》 |2000年第4期|p.24-25|共2页
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  • 正文语种 eng
  • 中图分类 电工技术;
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