本文介绍48V/500A全数字交流调速控制器主电路及其保护电路的设计。
The paper introduces the design of the main circuit and protection circuits of 48V/500A all-digital AC speed regulation controller.
大型发电机内部故障主保护配置方案需要通过定量化设计来确定。
The final main protection configuration scheme for internal faults of Urge generators should be determined by means of quantitative design.
主要介绍一种大功率超声波逆变电源装置的主电路、控制电路、驱动与保护电路的设计，并给出实验结果。
This paper introduces the design of high power supersonic inverting power supply, including main circuit, controlling circuit, driving and protecting circuits, and gives experimental results.
重点介绍了其主电路以及IGBT的驱动保护电路的设计方法。
This paper focuses on the main circuit, the design method of the drive and protective circuit of IGBT.
第三章详细介绍了软起动控制器的硬件设计，包括主电路、控制电路、驱动保护回路和辅助开关电源电路的分析和设计。
The third chapter mainly introduces the hardware design of soft starter, including the main circuit, control circuit, drive circuit, and protect circuit and auxiliary switched power design.
然后分别介绍控制电路和主电路设计原理与思路，重点论述了混合电平逻辑设计中的接口解决方案、A/D采样电路、SPI通讯接口电路及主电路的保护等；
The key points lies in interface resolve method in hybrid voltage-logic design, A/D sampling circuit, SPI communication port and the protect of the main circuit.
文中对软件系统进行了深入的设计，给出了软件的总体结构、主要程序流程，详细说明了保护主站和保护子站的故障处理流程。
A detail design of the protection software including the software framework and program flow is presented, especially the fault treatment procedure.
论述了硬盘主引导记录、CMOS参数备份与恢复的程序设计方法及硬盘写保护的实现。
The master boot record of hard disk, the programming method for the copying and restoring CMOS parameters, and realizing the writing protection of hard disk is represented.
论述了硬盘主引导记录、CMOS参数备份与恢复的程序设计方法及硬盘写保护的实现。
The master boot record of hard disk, the programming method for the copying and restoring CMOS parameters, and realizing the writing protection of hard disk is represented.
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