line-commutated converter

例句：

1. 1. The line-commutated converter is a critical component inthe power system.
   串联换流器是电力系统中的关键部件。
2. 2. The line-commutated converter was developed to improvethe efficiency of the power grid.
   串联换流器的开发旨在提高电网的效率。
3. 3. Theline-commutated converter hasbeen widely used in renewable energy systems.
   串联换流器在可再生能源系统中得到了广泛应用。