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- An high frequency AC converted from DC is provided to a transformer and a set or multisets of voltage shall be produced . 将直流电转化为高频率的交流电提供给变压器进行变压，从而产生所需要的一组或多组电压。
- A novel topologic structure of high frequency AC pulse density modulation converter is proposed,and its operation principle,control scheme and design are described in detail. 提出了一种新颖的高频交流脉冲密度调制变频器的拓扑结构，并详细阐述了工作原理、控制方案和设计方法。
- The experiment expressed that the square wave unit and EFT drive unit designed work very well,and the high frequency AC square wave welding machine has alraedy used to welding thin steel sheed successfully. 实验证明,设计的方波信号发生器与场效应管驱动器工作稳定可靠,所研制的方波交流高频弧焊电源已成功地对薄钢板进行了焊接。
- The Design of the DC Power Supply with Multi-output Based on the High Frequency and High Voltage AC Bus 基于高频高压交流母线多组输出直流电源的研制
- high frequency AC welding machine 高频交流电焊机
- Research on AC/AC Converters with High Frequency AC Link 高频交流环节AC/AC变换器研究
- Research in High Frequency AC Power of Series and Parallel Resonant Inverter 串并联谐振高频交流电源研究
- Study of High Frequency AC Distributed System in Hybrid Electric Vehicle Drive 混合型电动汽车电气驱动高频交流分布系统的研究
- The Design and Simulation of Electric Vehicle Drive System with High Frequency AC Pulse Density Modulation 电动汽车高频交流脉冲密度驱动系统的设计与仿真
- Keywords High frequency ac link;AC/AC converter;Cycloconverter;Voltage mode;Current mode; 高频交流环节;AC/AC变换器;周波变换器;电压源;电流源;
- Application of High Voltage and High Frequency AC Power in the Experimental Research of the Discharge Characteristics of Coaxial DBD Device 高频高压交流电源应用于介质阻挡放电特性的研究
- Excellent staable are from Ac square wave, avoid high frequency hazard. 交流方波自稳弧性能优异,免除高频危害。
- Field circuit breaker failure causing too low arcing voltage followed by blast of ionised air in +ES cubicle and flashover at the left extremity of AC bus bars. 导致弧压过低的磁场断路器故障是引发+ES柜空气电离和交流母排左侧末端处发生闪络的原因。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- High Frequency Switch-mode Rectifier for. 通信用高频开关整流器。
- High Frequency and Temperature Stability. 高频及高温稳定。
- Linear and Stable High Frequency Characteristics. 稳定的线性高频特性。
- Provides high Q characteristics in high frequency. 在高频率时提供高的品质因数(Q)值特性.
- Antistatic 50W high frequency power quick clean. 防静电50W高频功率,清洗效果显著。
- Dolphins produce a high frequency sound. 海豚可以发出高频音。
