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- However, the single-phase soft switching and APFC technique is applied into arc welding inverter power supply in this paper, in order to improve the PF, that is Boost ZVT-PWM Converter. 本文引入了Boost ZVT-PWM Converter(升压式零电压转换)有源功率因数校正变换器,该电路的优点是主功率开关管实现了零电压转换软开关,与硬开关相比提高了开关管的开关频率和变换器的电能转换效率。
- Study on EMC of arc welding inverter power 逆变弧焊电源电磁兼容性问题的探讨
- arc welding inverter power source 弧焊逆变电源
- Small signal model of arc welding inverter power source 一种弧焊逆变电源的小信号模型
- Design of soft-swith arc welding inverter power source based on DSP 基于DSP的软开关逆变弧焊电源的设计
- Control System of Arc Welding Inverter Power Source Based on DSP 基于DSP的弧焊逆变电源控制系统
- Study on DSP selection of arc welding inverter power source 弧焊逆变龟源DSP的选型
- Research control system of soft-switch of phase-shifting modulation resouant for arc welding inverter power source 移相控制谐振软开关逆变弧焊电源控制系统的研究
- Research on Switch Control Mode for Wekling Current of Arc Welding Inverter Power Supply 弧焊逆变电源电流开关控制法
- Keywords arc welding inverter power source;power factor;multi-pulse converter;autotransformer; 弧焊逆变电源;功率因数;多脉波整流;自耦变压器;
- Keywords arc welding inverter power source;soft switching;zerovoltage-switching (ZVS);zero-current-switching(ZCS); 弧焊逆变电源;软开关;零电压开关;零电流开关;
- arc welding inverter power 弧焊逆变电源
- Mathematical model of new LCL-type main circuit of resonant type soft-switching arc welding inverted power source 新型LCL谐振软开关弧焊逆变电源主电路数学建模
- By this way, the study of arc welding inverter and arc control are made to be easy and deepgoing. 目前,样机已经通过鉴定, 并投入了产品化生产。
- This pape studies the optimum design theory and practice of hight frequency high-power pulse transformer of arc welding inverter. 从理论和实践上探讨了弧焊逆变器的高频脉冲功率变压器的优化设计。
- Circuitries of arc welding inverter currently exist in grossly inadequate, such as reliability of the system, electromagnetic compatibility and modular structure, etc. 逆变弧焊电源在弧焊设备及弧焊机器人中的应用为焊接设备的发展带来了革命性的变化。
- Relating inverter main circuit and IGBT's parameter, it analyzes IGBT's operation andprotection in arc welding inverter, and stresses important affect of driving circuit. 结合逆变主电路和IGBT管参数特性,对IGBT管在弧焊逆变器中的使用和保护作了分析,强调了使用时驱动电路的重要作用。
- The LDC filter is introduced into a rc welding inverter power source and the voltage ripple of the DC line is decrea sed. 在弧焊逆变电源中采用LDC滤波电路,可以降低直流线上的电压纹波。
- The reliability of IGBT arc welding inverter is studied and the effects of main circuit designed and electronic device chosen on reliability is introduced in the paper. 本文就IGBT逆变焊机可靠性的问题进行了探讨。介绍了逆变主电路的设计及器件的选择对可靠性的影响;