a printed circuit board having light emitting diodes and a diode rectifier bridge mounted thereon is retained in a recess formed in the base portion of the light reflector.
具有发光二极管的一块印刷电路板和装在上面的一个二极管整流桥被容纳在一个凹座中。
installation of a diode rectifier circuit for charging the dc-link storage capacitor only allows dvr to inject active power to distribution system during compensation.
使用不可控整流为直流侧电容充电的dvr,在补偿时只允许其向系统注入有功功率。
the pwm rectifier technology, of which the uncontrolled diode rectifier is replaced by a controlled igbt is used in this paper in order to overcome these shortcomings.
为了克服这些缺点,本文利用pwm整流技术,用可控的igbt取代不可控二极管整流。
abb will design, supply, build and 24 sets of high-power diode rectifier systems for four aluminum pot lines.