ST STEVAL－GLA001V1家用电器1kW AC开关控制方案
ST公司的STEVAL-GLA001V1是采用可控硅(Triac)和交流(AC)开关来替代继电器的家用电器开发平台,能绝缘控制三个高达1kW的AC负载,具有宽输入电压范围,低待机损耗,IEC61000-4-4鲁棒和两个低压电源.主要用在微控制器和主电压需要隔离的家用电器如洗衣机,洗碗机,微波炉,灶具,烤箱,豆浆机,打印机,空调,冰箱和热水器和加热器.本文介绍了评估板STEVAL-GLA001V1主要特性,框图,电路图,材料清单以及PCB顶层丝印图.
The STEVAL-GLA001V1 evaluation board is designed to help you develop applications with insulated control of three AC loadsup to 1 kW (230 Vrms) using Triacs and AC switches instead of relays.
To control the STEVAL-GLA001V1 evaluation board, you can use a NUCLEO-F030R8 development board which allows threeAC switch control modes for load control: continuous or pulse gate current, a timer option, and phase control.
Once you have installed the relevant firmware (available free on the STEVAL-GLA001V1 web page) on the NUCLEO-F030R8development board, you can start adjusting the main parameters through a common serial interface like HyperTerminal.
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