In order to make DC DC power converted, voltage resonant switch is combined by resonant circuit and switching PWM.
采用谐振电路和PWM开关结合,组成电压谐振开关,实现DC—D C功率变换。
By analyzing the process of the inversion, the control strategy of resonant switch and clamped switch modulation with current hysteresis control is discussed.
通过对其换流过程的分析,提出了采用谐振开关控制,箝位开关控制的电流滞环控制的调制方式的策略。
Designed a zero current resonant switch to reduce IGBT loss. The simulation analysis proved that it effectively reduce the loss and increased system efficiency.
设计了零电流谐振开关以减小igbt的损耗,通过仿真分析证明其有效地减小了损耗,提高了系统效率。
The difference between a hard switching and quasi resonant flyback converter is the turn on time point of the primary switch.
硬开关和准谐振反激变换器之间的差异在于一次侧开关的开启时间点。
The flyback converter running in discontinuous conduction mode can be operated in hard switching or quasi resonant (or valley switching, or ZVS) mode regarding the primary side switch.
电感电流断续工作的反激式变换器一次侧开关可工作于硬开关或准谐振(或谷值开关或零电压开关)模式。
The three phase converter soft switch control can be realized by avail of resonant DC link.
谐振直流环可以实现三相变流器的软开关控制。
The paper mainly analysised the structure and features of series parallel resonant inverse switch power supply designed for pulse YAG laser.
重点分析了YAG激光器串并联混合谐振型逆变开关电源的结构和性能。
This paper introduces the circuit topology of portable inverter arc welder with soft snubber, mainly power circuit is a double switch forward converter with assistant resonant circuit.
主电路采用具有无源辅助谐振网络的双管正激变换器,与普通双管正激变换器相比,功率管开关状态得到较好的改善,同时并没有增加电路的复杂性。
ZCS starts from an initial condition where the POWER SWITCH is off and there is no current flowing through the resonant INDUCTOR.
ZCS从电源开关为关的初始状态开始,(因此)没有电流流过谐振线圈。
Synchronously, the DC power supply after rectifying is connected with the resonant circuit through the foot stepping switch in another loop.
同时,经过整流的直流电源在另一回路中通过脚踏开关连接到谐振电路。
Besides switching at a fixed frequency for Flyback converters, quasi-resonant mode is widely used due to its lower switch-on losses and better EMI performance.
除了工作在固定的开关频率模式外,由于更小的开通损耗和更好的EMI性能,准谐振工作模式在反激式变换器中得到较广泛的应用。
Based on the analysis results, I got the switch inductance from the CLR modal, designed low resonant frequency MEMS capacitive switches and wideband MEMS capacitive switches.
在此基础上,分析了开关的结构参数改变对散射参量的影响。并且提出了等效电感的计算方法,低谐振频率电容式MEMS开关和宽频段电容式MEMS开关的设计方法。
Basing on the technology of soft-switch, a novel two-switch LLC resonant inverter topology was proposed, which has solved the switching loss in traditional induction heating.
通过对软开关技术的研究,提出了一种全新的双管llc谐振负载电路拓扑,解决了传统感应加热过程中高频条件下开关损耗的问题。
Basing on the technology of soft-switch, a novel two-switch LLC resonant inverter topology was proposed, which has solved the switching loss in traditional induction heating.
通过对软开关技术的研究,提出了一种全新的双管llc谐振负载电路拓扑,解决了传统感应加热过程中高频条件下开关损耗的问题。
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