output wave

The UPS System usually adopts PLL ( Phase Lock Loop) in the voltage control system, but when the load and power factor varies, the aberration influence induced by the voltage output wave is still not get a good solution.

目前，不间断电源逆变器通常采用锁相环的电压调节控制系统，但在负载及负载功率因数变化时，输出波形造成的畸变影响仍未得到很好的解决。

Please have the three-phase rectifier checked for the output wave with a dual beam synchroscope.

请用双线同步示波器检查 三相 整流器的输出波形.

full ranges of stabilivolt and constant-current are adjustable, with the output wave shape of pulse nature;

恒压或恒流全程可调，输出波形带有脉冲性；

however, when a modulating signal is applied, the amplitude of the output wave varies in accordance with modulating signal.

可是，当加上调制信号时，输出波的幅度就根据调制信号而改变。

pwm transducer output wave form and restrain technology's emulation study

PWM型变频器输出谐波及其抑制技术的仿真研究

the application of fuzzy mathematics and fuzzy control in frequency conversion output wave symmetry improvement

模糊数学和模糊控制在变频输出波形对称度改造中的应用