Many protective and monitoring functions are integrated in the system , such as earth - fault monitoring , short circuit protection , over - load protection , phase symm etry and phase loss monitoring , over voltage protection , under voltage protection , motor thermal monitoring and so on 该系统能自动转换控制方式，具有漏电、短路、过载、断相、欠压、过压等保护功能，并且能通过汉字显示终端显示各路负荷的工作状态和工作参数。
Many protective and monitoring functions are integrated in the system , such as pilot circuit monitoring , earth - fault monitoring , short circuit protection , over - load protection , phase symmetry and phase loss monitoring , over voltage protection , under voltage protection , motor thermal monitoring and so on . all measuring results , fault states , fault parameters and error messages of six motors controlled by the sys tem are sent to the liquid crystal display module via the existing serial data connection 该系统能自动转换控制方式，具有漏电、短路、过载、断相、欠压、过压、过热等保护功能，通过触摸式液晶显示系统，不仅能显示各路负荷的工作状态和工作参数，而且能记忆其故障状态和故障参数。
Based on the increasing battery - powered portable equipments , the author analyzed the primary modulating ways adopted in dc - dc power system at first , and reached the conclusion that the current control pfm modulation is able to satisfy the special requirements of mobility devices ’ power supplying system 基于采用电池供电的便携式电子产品的应用背景,论文首先分析、总结现阶段dc - dc转换控制芯片的市场需求和发展趋势,研究当前国内外主流的dc - dc转换系统采用的调制方式和实现技术。
These switching hubs support computers using either ps2 or serial mice simultaneously . intelliview also supports high vga resolutions up to 1600x1200 . optional rack - mount kit makes it easy to install 4 , 8 , or 16 port switching hubs on standard 19 inch racks , also including patent pending tilt - free cable support , which unloads the cable weight from the switching hub 滑鼠自动转换技术( automaticmouseconversiontechnology )让电脑不管是使用标准滑鼠接头或者是ps2接头都可以透过intelliview用ps2的滑鼠来控制， intelliview会自动辨认滑鼠的接头种类来转换控制滑鼠的协定。
Under reading a lot of domestic and foreign study about flywheel battery , this paper is for the purpose of the application of the flywheel battery on the electric vehicle and uninterruptible power supply ( ups ) . i complete the design of hardware and software about power electronics package conversion controller system of medium and small flywheel battery 本论文在查阅了大量国内外相关研究的基础上，以电动车辆和不间断电源( ups )为应用背景，进行了中小功率飞轮电池的电力电子转换控制系统的硬件电路和软件设计。
