automatic distributor of reactive power

例句：

1. 1. The automatic distributor is responsible for the distribution of power to various devices.
   自动配电装置负责将电力分配给各种设备。
2. 2. The engineers installed the automatic distributor and tested it before starting the project.
   工程师们安装了自动配电装置并测试了它，然后才开始这个项目。
3. 3. During the construction phase, the automatic distributor was crucial in ensuring that the power supplywas stable.
   在施工阶段，自动配电装置对于确保电力供应稳定至关重要。