输出电压有效值 meaning in English
u*i
Examples
- Mc closed - loop control method based on dsvm is presented , in which the rms value of output line voltage is taken as feedback and pi regulator is adopted
提出了双空间矢量调制矩阵变换器的输出电压有效值闭环的控制方法,将矩阵变换器输出线电压有效值作为反馈值,采用pi调节器实现系统的闭环控制。 - 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。 - Finally , the prototype of closed - loop control system of mc has been designed . a seris of experiments have been made , and the results show that the closed - loop control of mc presented here is correct . also , the mc closed - loop systems based on the method can be applied to the variable frequency power supplies
最后,制作了输出电压有效值控制矩阵变换器闭环系统的原理样机,进行了一系列实验测试,结果表明采用双空间矢量策略矩阵变换器实现输出电压有效值闭环控制是正确有效的,输出电压有效值控制矩阵变换器闭环系统作为变频电源设计也是切实可行的。