| 1. | Such manipulation can sometimes distort complex waveforms, obscuring identification of events . 这种作法有时会使复杂的波形畸变,模糊了同相轴的识辨标志。 |
| 2. | To avoid output - waveform abnormalities , input voltage transitions should be within the range set forth in the recommended operating conditions 为避免输出信号波形畸变,输入电压的跃变应该是在给定推荐工作条件的范围之内。 |
| 3. | This paper introduces the ac sampling arithmetic and emphasizes the study of measurement arithmetic under the unbalanced and distorted condition 本文研究和给出电气量测量交流采样的算法,着重研究三相不平衡及波形畸变工况下无功功率的测量算法。 |
| 4. | Most of the literatures considering analog input are focused on simple harmonic input , because the output waveform from a bistable system is greatly distorted 同时,对于模拟信号输入的情况,大部分已有的结果都是集中在单频信号上的,这主要是由于双稳态系统的输出有严重的波形畸变。 |
| 5. | It is an effective method to overcome the periodic disturbance . in ac power system , nonlinear loads are major sources of total harmonic distortion ( thd ) . this built the motivation for this dissertation 为了解决逆变电源系统中非线性负载引起的波形畸变问题,本文对基于重复控制理论的逆变电源控制技术进行了深入的研究。 |
| 6. | The pulse shape of " sg - ii " laser was controlled triumphantly by avm , attaining a better uniformity of multi - beam pulse shapes , and realizing the power balance control of multi - pass main amplifiers eventually ; 6 首次实现了avm对神光n输出脉冲波形的控制,获得了较好的脉冲波形畸变一致性,最终实现了多程主放大器的avm功率平衡控制。 |
| 7. | On the basis of these theories , the no - loading emf of powerformer is analyzed and the no - loading waveform deviation factor is taken out , in the conditions of considering the influence of damping winding and not considering it 在这些理论基础之上,分析了考虑阻尼绕组影响与不考虑阻尼绕组影响两种情况下电力发生器的空载感应电势,求取了空载电势波形畸变率。 |
| 8. | Featured in high voltage regulating accuracy , good dynamic performance and less voltage waveform distortion , combined with high efficiency and compact structure , series l190 diesel generating sets can operate reliably with long life and good economic performance 该系列机组具有调压精度高,动态性能好,电压波形畸变小,效率高,结构紧凑,维修方便,工作可靠,使用寿命长,经济性能好等特点。 |
| 9. | In the modern power system , acute fluctuation of load lead to great difference of wave crest and trough , abundance non - linear load make severe aberrance of current and voltage wave . these factors make remarkable increase of error of energy metering and unrational billing 现代电力系统中,负荷波动剧烈使负荷峰谷差值很大,大量的非线性负荷使电流、电压波形畸变严重,这些因素使电能计量误差显著增大,并使计费不合理。 |
| 10. | This method can eliminate the white noise of pd , the tiny pd signal also can be preserved , the distortion is very little and it is suitable the site signal processing . wavelet packet has better decomposition character than wavelet , and can more validly decompose the frequency space of signal 该方法能够很好的剔除白噪,而且把局放信号中较微弱的信号也能保存下来,去噪后的局放波形畸变小,适合现场局放信号的处理。 |