电源控制板

此电源给系统控制板以及IGBT驱动电路供电，并保证电源电压稳定，纹波不大于3%，控制板电源与驱动电路电源以及IGBT驱动电路电源之间相互隔离。

The power supply the control board and the IGBT drive circuits , the control board power supply and IGBT drive circuit power supply is insulated .

关于无触点化技术在执行电源板控制继电器板中应用的研究

Research on Application in Execution Power Panel and Control Relay panel for Non-Contact Technique

浅析执行电源板和控制继电器板的典型故障

Simple Analysis on Typical Trouble of Execution Power Panel and Control Relay Panel

本文对执行电源板、控制继电器板进行了深入的分析，提出了用无触点电子元件替代电磁继电器的设想，从而达到降低故障率的目的。

This paper makes a thorough analysis to execution power panel and control rely panel and puts forward the image of replacing electromagnetism relay with non-contact components so that reach the target of reducing the rate of trouble .

本文列举了执行电源板和控制继电器板的典型故障并对其产生的原因做了简要分析，目的是便于维修人员对症下药，直观的去维修。

This paper give an example of typical trouble of execution power panel and control relay panel and make a simple analysis for its reason rised , the aim is quite easy to suit servance men ' methods to the situation to maintain directly the units .