A novel measuring method of electric network impedance based on the energy function of portsignals is described, and its application in electric power equipment is discussed.
用电能计量仪表同时测量电力设备接口处电压信号和电流信号的能量,可以计算出设备的等值阻抗。
2
Scheme is proposed of using a computer on sline and digital filtering technique to perform digital filtering and lane identification of the phase signals of a port radio navigation system.
A Scheme is proposed of using a computer on sline and digital filtering technique to perform digital filtering and lane identification of the phase signals of a port radio navigation system.