CAJ | 학술논문

针对动态电压恢复器( DVR)的系统参数选取存在盲目性、不利于推广应用等特点，从经济和节能角度出发，研究了动态电压恢复器补偿变压器变比对系统参数的影响，并确定了DVR的参数确定原则。补偿变压器变比能节约设备成本，降低能耗。搭建了Matlab仿真模型和样机平台，在直流侧电压允许的前提下，试验结果验证了该原则的可行性和正确性。
침대동태전압회복기( DVR)적계통삼수선취존재맹목성、불리우추엄응용등특점，종경제화절능각도출발，연구료동태전압회복기보상변압기변비대계통삼수적영향，병학정료DVR적삼수학정원칙。보상변압기변비능절약설비성본，강저능모。탑건료Matlab방진모형화양궤평태，재직류측전압윤허적전제하，시험결과험증료해원칙적가행성화정학성。
Blindness in selecting system parameters for dynamic voltage restorer ( DVR) is not conductive to its popularization and applications, the influence of DVR compensation transformer ratio to the system parameters is researched from points of view for economic and energy saving and the principle for determining the DVR parameters are obtained. The compensation transformer can save the equipment cost and reduce energy consumption. The Matlab simulation model and prototype platform are setup, under the premise of DC side voltage. The experimental result verifies the feasibility and correctness of the principle.