直流电源系统在国内外的应用状况

Application Status of DC Auxiliary Power System at Home and Abroad

摘要:

随着电网技术的不断发展，对站用直流电源系统的供电可靠性和安全性提出了更高的要求，这也使得国内外 电力行业对该系统的关注度逐渐提高。结合对四川省 10 年间直流电源系统统计数据的分析和 CIGＲE 工作的经验， 对直流电源系统在国内外的应用情况进行了论述。

Abstract:

The continuous development of power system technology results in a greater need than ever for the reliability and security of DC auxiliary power systems，which draws broader attentions of electric engineers both at home and abroad． By analyzing the statistics of DC auxiliary power system applied in Sichuan province in ten years and combined with the work experiences in CIGＲE WG B3． 42，the practical application conditions of DC auxiliary power system at home and abroad are discussed．