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zhi neng kuang jia kong zhi qi de yuan li yu ying yong
Author(s): 
Pages: 29-34
Year: Issue:  10
Journal: Electrical Manufacturing

Keyword:  智能控制器断路器数字信号处理芯片采样频率电动机保护电流互感器谐波分析功率因数无功功率电流阈;
Abstract: 智能框架断路器(下称ACB)是用16位、32位MCU或数字信号处理芯片(DSP)嵌入到断路器中,利用电流、电压传感器对三相电网中的参数进行实时采样,当负载发生过载、短路时进行保护。
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