1) arbitrary harmonic detection
任意次谐波检测
3) random harmonic
任意次谐波
1.
A new algorithm for random harmonic current detection based on the d-q transformation in three-phase unbalanced system;
基于d-q变换的三相不对称系统任意次谐波电流的检测方法
2.
In order to detect the random harmonic and eliminate the harm of harmonic to the power system,this paper put forward a new detection method based on the instantaneous reactive power theory without phase lock loop(PLL).
为了检测出任意次谐波电流,消除其对电网的危害,提出了基于瞬时无功理论的无锁相环ip-iq检测方法,该法可检测三相三线制不对称系统任意次谐波的正、负序分量,并将其相加得到任意次谐波电流,而无锁相环ip-iq检测法中的变换矩阵中的频率换为一个固定值可省去传统ip-iq检测方法中锁相环,简化了电路。
3.
A new detection method for random harmonic current which was suitable for 3-wire and 3-phase unbalance system was put forward.
提出了一种适用于三相三线制不平衡系统的任意次谐波电流检测方法。
4) random order harmonic voltage
任意次谐波电压
6) second-harmonic detection
二次谐波检测
1.
Noise analysis of second-harmonic detection with tunable diode laser absorption spectroscopy;
基于可调谐二极管激光吸收光谱学对二次谐波检测噪声分析研究
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