【摘要】 从电功率的定义出发,导出了专用功率检测单元的设计原理并采用新颖的电子器件,实现了功率和电压的P-U变换,方法简单有效,成本较低,对非线性负载同样适用,且可以和自动控制系统对接。更多还原

【Abstract】 By using a new-made device,based on the concept of electricity power definition,it has attained the p-u transform of power and voltage,which method is simple and effective.Detecting active power spends low cost,and can be applied to non-linear load.And it also can joint with automatic control circuit.更多还原