智能变电站内通信电源配置研究

随着智能化变电站试点工作的开展,对通信专业的冲击和影响直接体现在通信电源的设计与配置上.文章阐述了通信专用电源工作原理,介绍了目前浙江电力通信专用电源设计和配置原则,分析比较了站用直流电源和通信专用电源在技术指标、容量及影响面上的异同,指出在智能变电站一体化电源设计和配置中应重点关注DC/DC模块接入方式、设备选择、容量设计等问题,并给出了典型设计方案.

Study on Configurations of Telecommunication Power Supply in Intelligent Transformer Substation

Along with the pilot project construction of intelligent transformer substation,it impacts telecommunication domain in terms of power supply design and configuration.The article describes the principle of dedicated telecommunication power supply and introduces its design and configuration rules that are being deployed in Zhejiang Power Company.It analyses and compares the similarities and differences of dedicated telecommunication power supply and substation direct current supply in technology indexes,capacity and influence area.It also points out several key concerns such as DC/DC module access mode,equipment selection and capacity design in substation and direct current supply integrative design,and it puts forward a typical project.