voltage ratio regulation

常见例句

Load tap switch is the central contrivance in load-ratio voltage regulation of transformer.
有载分接开关是变压器有载调压的主要装置。
It is pointed out that series voltage regulator has higher performance cost ratio and is the better plan for AC voltage regulation.
对其工作原理进行了对比研究，指出串联电压调节装置的性能价格比高于其它方式，是目前交流电压调节装置中较好的一种方案。
Using the optimal power supply voltage for lighting in the building and time-varying voltage regulation scheme outside, the energy-saving ratio is calculated, and it's up to 22.3%.
对楼宇室内照明采用最优供电电压照明和楼宇外墙采用时变稳压控制方案的节能率进行了分析计算，节能率达2 2 3%。