Cool-Tech^(TM)变频技术在无霜冰箱上的应用(一)  

Application of Cool-Tech^(TM) frequency conversion technology on frost free refrigerator

作　　者：戴良伟 张斌 

机构地区：[1]杭州士腾科技有限公司,浙江杭州310030

出　　处：《家电科技》2018年第1期44-45,51,共3页Journal of Appliance Science & Technology

摘　　要：分析对比了正弦波FOC驱动与传统方波驱动的工作原理及优缺点。从软件算法及硬件损耗两个角度,提出了一种全新的Cool-Tech^(TM)变频驱动技术。通过试验验证,基于Cool-Tech^(TM)变频驱动技术的变频板匹配协同,能够实现不更换其他部件的情况下,提高压缩机运行COP值,提高了转速稳定度,降低无霜冰箱整机耗电量。The working principle, advantages and disadvantages of sine wave FOC driving and traditional sqnare wave driving are analyzed and compared. A new Cool-TechTM inverter technology is proposed from two aspects of soflware algorithm and hardware toss. Through the experimental verification, hwerter bard based on CooI-TechTM frequency conversion technology can improve the COP value and speed stability of inverter compressor, reduce the power consumption of frost-free refrigerator without changing ally uther components.

关 键 词：Cool-Tech(TM) 变频压缩机 转矩补偿 功耗 无霜冰箱 

分 类 号：TM925.21[电气工程—电力电子与电力传动]