Cost-effective power system design reducing standby power consumption for the consumer electronic devices
Cost-effective power system design reducing standby power consumption for the consumer electronic devices
复制标题
经济高效的电源系统设计可降低消费电子设备的待机功耗
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
K. Yi
中科院分区：
文献类型：
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作者：
K. Yi
使用远程控制系统的商用家用电器在待机模式下消耗电力以准备接收开启远程信号。所提出的电源系统可以显着降低待机功耗，而不增加成本。此外，由于使用电子双层电容器（EDLC）作为辅助蓄电元件，因此与现有方法相比，寿命周期更长并且系统可靠性更强。当EDLC的能量不足以开启电器时，电力系统正在对EDLC充电而不影响主系统。以商用液晶电视为例验证了该电源系统的待机功耗为3.93mW。根据IEC-62031标准，该待机消耗可被视为零待机设备。
Commercial home appliances using remotely controlled system consume the electric power while in standby mode to prepare for receiving a turn-on remote signal. The proposed power system can significantly reduce the standby power consumption without increasing the cost. Furthermore, since a Electronic Double Layer Capacitor (EDLC) is used as an auxiliary power storage element, the life cycle is longer and system reliability can be stronger than prior approaches. When the energy of the EDLC is not sufficient for turning on the appliance, the power system is charging the EDLC without affecting the main system. The proposed power system is verified with the commercial LCD TV and the 3.93mW standby consumption is obtained. This standby consumption can be regarded as zero standby equipment by the IEC-62031 standard.