cascade inverter meaning in Chinese
栅-阴倒相器
Examples
- A new type 270v input / single phase 115v output aviation static inverter ( asi ) is researched in this paper . adapting a modularized scheme , the asi is constructed by four isolated dc - dc converters and a cascade inverter
本文研究270v输入/单相115v输出航空静止变流器,采用一种模板化的方案,静止变流器由多路隔离直流电源和级联逆变器构成,本文重点研究其中的直流变换环节。 - In this paper a new modularization asi centered a cascade inverter is presented . the strategy has the advantage in modularization and high conversion efficiency . it can also realize energy conversion in distribution and high power density
本文提出一种以级联逆变器为核心的模板化航空静止变流器，该方案具有模块化程度高、能量分布变换和高效率等优势，可以实现系统的高功率密度。 - The volume of the output filter can be reduced greatly used in cascade inverter with carrier - phase - shifted spwm technology which has a high equivalent switching frequency and a good output sine wave . it is the base of the high power density of asi
载波移相正弦脉宽调制技术有独特的消谐波优势，其等效开关频率高，输出波形正弦度好，可以大幅减小滤波器体积，为实现系统的高功率密度奠定基础。 - This dual - loop strategy is analysed completly and simulated . the implementation strategy is using digital and analogous hybrid control . the voltage loop is realized by dsp , and the inner - loop is realized by analogous circuit the design of cpld which simplified signal - phase cascade inverter circuit is also introduced in this paper
根据控制方案设计了采用数模混合方案的控制电路,电压外环采用dsp控制,实现输出电压有效值计算、 pi调解、输出限幅等操作,电流内环采用模拟电路实现,并基于复杂可编程逻辑器件cpld设计了载波移相电路和死区产生电路,简化控制电路。 - Based on the modularized asi , cascade inverter topology structure and modulation mode is introduced in this paper . comparing with several control strategies such as single closed - loop feedback and dual close - loop instantaneous value feedback , the voltage - current dual closed - loop control strategy , which is the voltage effective value feedback and inductance current instantaneous value feedback , is adopted
针对级联逆变器讨论其pwm调制技术,在比较几种pwm调制技术的基础上,对该级联逆变器采用倍频载波移相调制技术,其输出不含载波谐波,边频谐波次数比二阶和三阶调制的边频谐波次数提高一倍,等效开关频率也提高一倍。