主电路

• In the introduction of rectifier , it has analyzed its main circuit and its control circuit . in the introduction of inverter , it has also analyzed its main circuit and its control circuit
  在整流电路中，又分析了它的主电路以及控制电路；同时，在逆变电路中，也分析了它的主电路以及控制电路。
• 4 . the temperature rising at the joint of buses in installation and that of main circuit should no more than 50 , and the temperature rising at other parts of installation should follow respective standard
  4 .装置的母线之间连接处，主电路中各连接处的温升不超过50 ，各电器设备的温升应不超过各自的规定。
• For the inverter control circuit , the simulation model of 74hc4046 is established . two pulse signals can be obtained by forming dead time , which are used to drive the switching devices
  对于逆变控制电路，本文建立了基于74hc4046的仿真模型，通过死区形成环节得到两路触发信号，去驱动主电路的开关器件。
• Then the paper gives an novel solid state fault current limiter . it provides the main circuit topologies of single - phase and three - phase fault current limiter , and explains the principle of this fcl detailedly
  然后提出了一种新型固态限流器，给出了单相、三相限流器的主电路拓扑，详细说明了它的工作原理。
• This paper analyses the usage of lgk series of air plasma arc cutting machine , and enumerates the causes and solutions of striking arc , main circuit , gas path and cutting torch breakdown
  摘要分析了lgk系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。
• According to the equalization techniques introduced first , the thesis chooses the bidirectional buck - boost converter as the main equalization circuit , with the introduction of equalization strategy followed
  首先,通过对均衡技术的研究,选用了基于双向升降压变换器作为均衡主电路,并对均衡控制策略进行了探讨。
• The system structure is universal and compact , whose controller is consisted of a dsp admc401 and an embedded computer pc 104 , and main power part is made up of ipm
  控制器部分采用高速数字信号处理器dsp ( admc401 ) 、嵌入式计算机( pcm ? 4335 )系统组成核心控制电路，以智能功率模块构成主电路，具有通用紧凑的系统结构。
• Then , the main circuit used igbt module and its driver circuit , protect circuit and its control circuit are designed in accordance with the characteristic of control system of doubly - fed vscf wind power generator
  接着针对变速恒频双馈风能发电控制系统的特点，设计了基于igbt模块的主电路及其驱动、保护和控制电路。