减小主开关管关断损耗采用了零电流关断电路。
ZCS circuit is adopted to reduce the loss of the main switch when switch off.
该变换器的零电流开关范围非常大，与负载无关。
The range of zero current turn off is very wide and is not affected by the load.
分析了一个新的零电流开关(ZCS)单元电路的特性。
The characteristics of a new zero current switching (ZCS) - PWM cell are analyzed.
辅助开关实现零电流转换，它可以采用低成本的晶闸管。
The auxiliary switch operates with zero-current-switching(ZCS), which can use low-cost thyristor.
提出了一种新型的全桥移相零电压零电流变换器拓扑结构。
A novel full bridge (FB)-phase shift (PS)-zero voltage zero current switching (ZVZCS) converter is proposed.
本文研究了串联谐振、并联负载的准谐振零电流开关电源。
This paper researched the quasi-resonant zero-current switching power source of series-resonant and parallel-load.
提出了一种新型半桥电流源型串联谐振零电流三电平逆变器。
A novel current mode series-resonant ZCS three-level half bridge inverter is proposed.
介绍一种新型的零电压、零电流全桥相移pwm弧焊逆变器。
This paper introduces a novel PWM welding inverter with Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) phase shift full bridge.
提出零电流实验技术所要求的合理选择各元器件参数的一个约束条件。
A restrictive condition for zero current experimental technology to choose different experimental technology to choose different components, parameters is discussed in the article.
提出了一种零电流开关结构的单开关管的三相升压功率因数校正整流器。
Zero current transition (ZCT) topology of the single switch three phase boost power factor correction (PFC) rectifier is proposed.
着重分析了主开关管和辅助开关管零电流开通和关断的过程及实现条件。
The analysis of this paper is concentrated on the procedure of ZCS by the main switch and auxiliary switch including the precondition to realize the ZCS.
同时，探讨了零电流开关应用于开关电源中的特点与谐振参数的限制条件。
Mean while, the characteristics of its application and some restriction of the resonant parameter are discussed.
最后，本文还提出了另外几种零电压零电流开关PWM推挽三电平直流变换器。
Several zero voltage and zero current switching PWM push pull three level converters are proposed.
具有零电流开关特性的谐振开关电容变换器是开关电容变换器的一种新拓扑形式。
The resonant switched capacitor(RSC) converter with zero-current switching(ZCS) is a new topology of switched capacitor converter.
提出一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。
A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed.
介绍提高我国弧焊逆变电源可靠性的途径以及零电压、零电流软开关变换研究现状。
Ways to improve the reliability of arc welding inverter power and the research condition of zero voltage, zero current soft switch inverter are introduced.
进行智能交流接触器零电流分断的研究，并实现了三相电路的微电弧能量分断控制。
Research on the zero-current-breaking control (ZCBC) for intelligent ac contactor and realize the micro-arc-energy breaking control in three-phase circuit.
提出了一种新型的不对称半桥零电流准谐振型逆变电源，给出了谐振元件的计算方法。
In this paper, a novel ZCS quasi-resonant inverter power with asymmetrical half-bridge topology is presented, and the calculating method of resonant elements is given.
这种方法和电流反向法类似，只是这种方法在固定的源电流和零电流之间交替进行测量。
This method is similar to the current-reversal method except that the measurements are alternated between a fixed source current and zero current.
本文还对实现超前臂零电压开通和滞后臂零电流关断的核心元器件进行了参数优化设计。
For the parameter optimization. this article also analyzes the core components of achieving zero-voltage turn-on and ultra-forearm arm lag zero current shutdown.
介绍一种基于ZCS-PWM（零电流开关-脉宽调制）技术的新型超音频感应焊接电源。
The paper presents a novel ultra-audio frequency (UAF) induction welding power based on ZCS-PWM(Zero Current Switching-Pulse Width Modulation) technology.
该变换器中的开关管实现了在零电压下关断，而且其中两个开关管在零电流零电压下开通。
All switches are turned off with zero voltage switching, and the two switches of them are turned on with zero current and zero voltage switching.
它可使原边所有的开关管零电压导通、副边的整流管零电流关断，因而可实现极高的转换效率。
In resonant converter all switches are working on the ZVS and the secondary diodes are working on the ZCS, so we can achieve high efficiency.
分析了一种新颖的零电压零电流(ZVZCS)开关之电平变换器，以及功率晶体管的驱动电路。
A novel zero-voltage and zero-current switching (ZVZCS) three-level converter, and the drive circuit of the transistor were analyzed.
电路中只使用了一个开关管以及最少的元件，但却获得了开关器件零电流开通和零电压关断的效果。
This circuit is simple with minimum components, and has the soft - switching effect which make the only one switch in the circuit is turned on with zero current and turned off at zero voltage.
本文介绍了它的硬件和软件，并就一些主要问题，如零电流检测、内阻检测及恒流控制等进行了讨论。
Its hardware and software are introduced by this dissertation. Some main problem such as testing with zero current, impedance testing, continuous current regulating etc. is the discussed.
双空间矢量调制两级协调控制能实现整流级零电流换流，极大地减少了开关损耗，提高了变换器的效率。
Double space vector modulation can realize zero current commutation of the rectifier side, greatly reduce the switch loss, and improve the efficiency of the converter.
研制了电流模式零电压零电流开关TIG焊机，其超前臂实现了零电压开关，滞后臂实现了零电流开关。
A current mode zero-voltage and zero-current switching (ZVZCS) inverter TIG welding machine is developed in this paper, which realizes ZVS for the leading leg and ZCS for the lagging leg.
对于理想的运算放大器而言，通过倒相输入处零电压和零电流的理想求和点限制，可以简化电路分析过程。
In the case of ideal operational amplifier, circuit analysis was simplified by the ideal summing point restraints of zero voltage and zero current at the inverting input.
对于理想的运算放大器而言，通过倒相输入处零电压和零电流的理想求和点限制，可以简化电路分析过程。
In the case of ideal operational amplifier, circuit analysis was simplified by the ideal summing point restraints of zero voltage and zero current at the inverting input.
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