voltage ratio regulation

基本解释

Load tap switch is the central contrivance in load-ratio voltage regulation of transformer.
有載分接開關是變壓器有載調壓的主要裝置。
It is pointed out that series voltage regulator has higher performance cost ratio and is the better plan for AC voltage regulation.
對其工作原理進行了對比研究，指出串聯電壓調節裝置的性能價格比高於其它方式，是目前交流電壓調節裝置中較好的一種方案。
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%.
對樓宇室內照明採用最優供電電壓照明和樓宇外牆採用時變穩壓控制方案的節能率進行了分析計算，節能率達2 2 3%。