...;频率波动;;不对称故障 [gap=885]Keywords: grid-connected new energy power generation;power quality;frequency fluctuation;asymmetric fault ...
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difference frequency fluctuation 差频起伏
Frequency fluctuation rate 频率波动率 ; 频率变化率
low frequency fluctuation 低频起伏 ; 低频震荡
amplitude of low frequency fluctuation 采用低频振荡振幅 ; 低频振荡振幅
high-frequency fluctuation 高频波动
random frequency fluctuation 频率源随机起伏
frequency-fluctuation analysis 频率涨落分析
It is suggested that low frequency fluctuation occurs with cavitation inception in water hydraulic pump.
提出了在纯水液压泵中气蚀初生伴随着低频压力脉动现象。
Second, this thesis analyses algorithm precision in case of frequency fluctuation and presents improving measures.
其次，分析了由于频率偏移影响傅氏算法精度并提出其改进措施。
For uniform time sampling, the level of frequency fluctuation will greatly influence the results of spectrum analysis.
采用等时隙采样方法，频率随机波动的大小则会严重影响谱分析的结果。
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