查询词典 parallel resonance
- 与 parallel resonance 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The capacitance capacitors and inductors of power grid form parallel resonance circuit .It's frequency may be related to the existing power grid close to the harmonic frequencies, If there is power grid harmonic current sources, harmonic resonance caused by enlarged so that the voltage and current waveform distortion even more serious.
电容器的电容和电网的电感形成并联谐振回路,其频率可能与电网中存在的谐波频率接近,如果电网存在谐波电流源,谐振引起的谐波放大使电压和电流波形畸变更为严重。
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The aim of this research is to use DC link parallel resonance three---phase soft---switching technique to realize in inverter.
本研究课题的目标是三相软开关变频器DC直流环节的并联谐振,实现逆变桥上每个功率开关器件以零电压方式开通,达到软开关的目的。
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The aim of this research is to useDC link parallel resonance three---phase soft---switching techniqueto realize in inverter.
本研究课题的目标是三相软开关变频器DC直流环节的并联谐振,实现逆变桥上每个功率开关器件以零电压方式开通,达到软开关的目的。
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The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed.
从理论上导出了RL-C并联谐振电路的阻抗公式,由此分析谐振特性曲线性质,并得出文献中引用的RL-C谐振特性曲线成立的充分条件
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Both parallel resonance and series resonance are the two important parts of harmonic resonance problem.
串联谐振与并联谐振共同组成谐振问题的两个重要分支。
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Then, the advantages and disadvantages of the two common topologies (series resonance and parallel resonance) are compared, and their switching processes are also analyzed.
详细比较了两种常用谐振电路拓扑的优缺点,着重分析了两种电路换流过程。
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The load characteristic and control objective of parallel resonance converter is analyzed, and the conclusion that it can work on the safe side only if it works under the state of capacitive and rough resonance is drawn.
分析了并联谐振逆变器的负载特性及控制目标,通过对并联型谐振逆变器各种工作状态的分析,得出其必须工作在容性近谐振状态下才是安全可靠的结论。
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There are a lot of harmonic sources in power systems. It may cause series resonance and parallel resonance between inductive elements and capacitive elements of the power systems.
在电力系统中存在大量的谐波源,使得电力系统网络中感性元件与容性元件之间可能发生串联谐振或者是并联谐振。
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The analysis results show that PAPF is effective for parallel resonance damping, but can not damp series resonance when capacitor current is not included in the detecting current. And when capacitor current is included in the detecting current, PAPF is prone to be unstable and can not damp parallel and series resonance.
分析表明,由于无功补偿电容器的影响,传统控制策略下的PAPF对系统谐振的抑制效果不理想,同时当检测的负载电流中包括无功补偿电容器电流时,系统还有可能出现不稳定的现象。
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Then a novel control method of PAPF is proposed. PAPF with the proposed control method has excellent performance in damping of both parallel resonance and series resonance, whether the capacitor current is included in the detecting current of PAPF or not. Also the PAPF with proposed method has strong ability in harmonic compensation.
针对这种情况该文提出了一种新的PAPF控制策略,该控制策略可以在进行谐波治理的同时有效抑制负载谐波电流或者系统谐波电压造成的并联电容器与电网阻抗之间的谐振。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。