波变换器的英文

• wave converter

• "波"英文翻译    wave
• "回波变换器" 英文翻译 :    backward wave converter
• "谐波变换器" 英文翻译 :    harmonic converter
• "周波变换器" 英文翻译 :    frequency converter
• "超声波变换器" 英文翻译 :    ultrasonic converter
• "准方波变换器" 英文翻译 :    quasi-square wave converter
• "频率变换器，周波变换器" 英文翻译 :    frequency converter
• "彩色副载波变换器" 英文翻译 :    color frequency converter
• "小波变换" 英文翻译 :    wavelet transformation
• "二元小波变换" 英文翻译 :    dyadic wavelet transformation
• "快速小波变换" 英文翻译 :    fwt
• "离散微波变换" 英文翻译 :    dwt discrete wavelet transform
• "离散小波变换" 英文翻译 :    alfréd haar; dwt discrete wavelet transform
• "连续小波变换" 英文翻译 :    continuous wavelet transform
• "双元小波变换" 英文翻译 :    dyadic wavelet transformation
• "正交小波变换" 英文翻译 :    orthogonal wavelet transformation
• "正交子波变换" 英文翻译 :    orthogonal wavelet transformation
• "变换器" 英文翻译 :    changer; conversion transducer; convertor; current transformer; cv converters; datrac; digital-to-analog converter; inverter; mapper; permutator; reducer; shift converter; shiftconverter; sink; transfomer; transformator; translator; umformer; variator; xvt tansvete; xvtr tra verter; xvtr transverter
• "变换器，转换器" 英文翻译 :    changer
• "转换器，变换器" 英文翻译 :    cv converter
• "谐波变频转换器" 英文翻译 :    harmonic conversion transducer
• "复解析子波变换" 英文翻译 :    cawt
• "快速子波变换算法" 英文翻译 :    fwt fast wavelet transform algorithm
• "离散式微波变换" 英文翻译 :    dwt discrete wavelet transform
• "双正交小波变换" 英文翻译 :    bi-orthogonal wavelet transformation

• The circuit structure of this kind of converters is constituted of input cycloconverter , high frequency transformer ( high frequency storage transformer ) , output cycloconverter , input and output filter
  这类变换器由输入周波变换器、高频变压器(或高频储能式变压器) 、输出周波变换器、以及输入、输出滤波器构成。
• The circuit structure which can transfer one unregulated sinusoidal voltage with high thd into another regulated constant frequency sinusoidal voltage with low thd is constituted of input cycloconverter , high frequency storage transformer , output cycloconverter , input and output filter
  该电路结构由输入周波变换器、高频储能式变压器、输出周波变换器以及输入、输出滤波器构成能够将一种不稳定劣质的正弦交流电变换成另一种同频率稳定的优质正弦交流电压。
• Then novel circuit structure of bi - directional voltage mode ( based on forward converter ) inverters with high frequency link , are proposed , which is constituted of input cycloconverter , high frequency transformer , output cycloconverter , input and output filter ; the circuit topologies family of this bi - directional voltage mode inverters with high frequency link include six circuit topologies , such as push pull - full wave mode , push pull - full bridge mode , half bridge - full wave mode , half bridge - full bridge mode , full bridge - full wave mode , and full bridge - full bridge mode etc . taking full bridge - full bridge mode circuit as an example , principle of uni - polarity phase shifting controlled bi - directional voltage mode inverters with high frequency link is introduced
  本文首先论述了dc / ac逆变技术的应用前景及发展现状。基于正激forward变换器的双向电压源型高频环节逆变器电路结构,由输入周波变换器、高频变压器、输出周波变换器、以及输入、输出滤波器构成;双向电压源高频环节逆变器电路拓扑族,包括推挽全波式、推挽桥式、半桥全波式、半桥桥式、全桥全波式、全桥桥式六种电路。
• The unsteady input commercial frequency sinusoidal voltage with high harmonic is modulated into bi - polarity three - state high frequency ac volage by the input cycloconverter , bi - polarity three - state high frequency ac volage is demodulated into uni - polarity three - state spwm wave by the output cycloconverter , and the uni - polarity three - state spwm wave is filter into steady commercial frequency sinusoidal voltage with low harmonic
  输入周波变换器将输入不稳定劣质的工频正弦交流电压调制成双极性三态的高频交流电压波，输出周波变换器将此高频交流电压波解调成单极性三态spwm波，经输出滤波后得到稳定优质的工频正弦交流电压。
• This kind of converter has the advantages such as high frequency electrical isolation , simple topology , two - stage power conversion ( lfac / hfac / lfac ) , high power den sity , bi - directional power flow , soft commutation of output cycloconverter , uni - polarity spwm waveform , no audio noise etc . the correction and advance of the new concept of the 220v + 10 % ( 50hz ) / 220v ( 50hz ) uni - polarity phase - shifted controlled voltage mode ac / ac converter with high frequency
  这类变换器具有高频电气隔离、电路拓扑简洁、两级功率变换( lfac hfac lfac ) 、功率密度高、双向功率流、输出周波变换器实现了zvs换流、单极性spwm波、无音频噪音等优点。
• Then novel circuit structure and circuit topologies family of current source ac / ac converters with high frequency ac link , based on flyback converter , are proposed . the circuit structure which can transfer one unregulated sinusoidal voltage with high thd into another regulated constant frequency sinusoidal voltage with low thd , is constituted of input cycloconverter , high frequency storage transformer , output cycloconverter , input and output filter . the circuit topologies family include single four - quadrant power switch mode , push - pull mode , half - bridge mode , and full - bridge mode circuits
  本文提出了基于反激flyback变换器的电流源高频交流环节ac ac变换器电路结构及其拓扑族，该电路结构由输入周波变换器、高频储能式变压器、输出周波变换器以及输入、输出滤波器构成，能够将一种不稳定劣质的正弦交流电变换成另一种同频率稳定的优质正弦交流电压；该电路拓扑族包括单四象限功率开关式、推挽式、半桥式、全桥式等四种电路。
• Abstract : the uni - polarity phase - shifted controlled voltage mode ac / ac converters with high frequency ac link based on forward converters are firstly proposed and deeply investigated . this kind of converters is constituted of input cycloconveter , high frequency transformer , output cycloconverter , input and output filters . it includes full bridge - full wave mode and full bridge - full bridge mode topologies , the former is suit for low output voltage field and the later is suit for high output voltage field
  这类变换器由输入周波变换器、高频变压器、输出周波变换器、以及输入、输出滤波器构成，包括全桥全波式、全桥桥式两种电路，前者适用于低压输出变换场合，后者适用于高压输出变换场合。
• Two kinds of common used snubber circuits are studied through simulation and experiment . it is pointed out that the rcd snubber has less power loss . increasing the turn ratio of transformer is helpful for the energy , which is stored in the primary side of transformer , to be transferred to the secondary side
  通过实验和仿真，对比研究了电路中周波变换器的两种常用的缓冲电路，指出采用rcd缓冲电路损耗更小；提高变压器匝比有利于减小铁芯储能的回馈，提高逆变器变换效率，但它同时也增加了副边功率管的电压应力，必须综合两方面确定合理的匝比。