基于改进型软锁相环的大容量充放电装置的应用研究  

Research on Applications of High Capacity Charging and Discharging Device Based on Improved SPLL

作　　者：陈瑞[1] 

机构地区：[1]中国舰船研究设计中心,武汉430064

出　　处：《船电技术》2015年第5期14-19,共6页Marine Electric & Electronic Engineering

摘　　要：大容量充放电装置是一种满足大型舰船装备需求的新型装置。论文给出了一种改进型软锁相环(SPLL)的设计方法,阐述了基于该SPLL的可逆SVPWM整流器在大容量充放电装置中的应用方案,该方案能够在电网电压发生畸变及不平衡条件下快速、准确地锁定电网电压相位,并大大提高大容量充放电装置的充放电性能和效率。仿真结果验证了方案的可行性和有效性。High capacity charging and discharging device is a new device to meet the demanas for large warship equipment. The design method of an improved sofi phase lock loop （SPLL） is presented in this paper. The applications of reversible SVPWM rectifier based on the improved SPLL in high capacity charging and discharging device are introduced, which can make device lock the phase of power voltage quickly and exactly under the condition of aberration or imbalance. What is more, the device＇s control strategy can advance the performance and efficiency of the high capacity charging and discharging device. Results from simulation show that the proposed method is feasible and available.

关 键 词：大型舰船 充放电装置 软锁相环 SVPWM可逆整流 

分 类 号：TN710[电子电信—电路与系统]