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变频器英文翻译中文
求
英文翻译
答:
In the control system design, selection of large and medium-sized control system used in a wide range of Siemens s7-300 PLC. Through the same type of grinding machine structure, working principle, determine the analogy work flow of the system. For hardware design part, according to...
帮我
翻译
成
英文
吧 谢谢啊
答:
1.Adapt self-diagnose technology to ensure the accuracy of the voltage output,and to prevent the backround of electric circle,which has no effect on elevator and frequency converter.2.The heat of the system is reducing,and the computer room no longer use air conditioners to reduce ...
英文
个人介绍
翻译
答:
ABB等大公司的PLC ,
变频器
。增加了团队意识. In summery vocation of 2008 I practic-studied in the Instruments and Electrical Department of ××company and received basic training in electric and elecrtrical aspect, had knowledge of PLC and frequency inverter produced by trans-national ...
救急!!! 帮我吧下面
翻译
成
英文
吧 谢谢了
答:
technology to ensure accurate output voltage, to prevent the current back on the elevator and drive without any effect 2 System to reduce heat, air-conditioned room is no longer used to reduce the routine maintenance work to improve the life of the whole ladder 可以在百度
翻译
...
变速器上的run是什么意思
中文翻译
答:
当选择面板操作时(就是当
变频器
的面板为变频器的控制源时),它是“运行”按键的意思。变频器(Variable-frequency Drive,VFD)是应用变频技术与微电子技术,通过改变电机工作电源频率方式来控制交流电动机的电力控制设备。变频器主要由整流(交流变直流)、滤波、逆变(直流变交流)、制动单元、驱动单元、...
请高手
翻译
一句
中文
成
英文
答:
Applying transducer(
变频器
) to control the speed of electromotor (电动机)and using the relay (继电器)to achieve motor counter-rotating(电机的正反转), thus it realize the function of speed governing (调速)and counter-rotating(正反转) of the planet ball mill(行星式球磨机)....
变频器
的知识
答:
SPWM,就是在PWM的基础上改变了调制脉冲方式,脉冲宽度时间占空比按正弦规率排列,这样输出波形经过适当的滤波可以做到正弦波输出。它广泛的用于支流交流逆变器等,比如高级一些的UPS就是一个例子。三相SPWM是使用SPWM模拟市电的三相输出,在
变频器
领域被广泛的采用。SVPWM是Space Vector Pulse Width Modul的...
变频器英文
iNVrLiD是什么意思?
答:
那要是不一样跟衣服
翻译
过来,意思是不想弄了。
谁有FR—A200 三菱
变频器中文
版的说明书 急用,跪求
答:
FR—A200 三菱
变频器中文
版的说明书 http://www.cheminfo.gov.cn/HezuoPage/gongkong.aspx?code=cheminfo&action=detail&type=Datum&infoId=2008060623192100003
急!急!!急!!!电气专业
英语
在线
翻译
,
变频器
参数设定,求高手指导!_百度...
答:
Rec OvrVolt Trp 1.50 pu,整流
器
过压脱扣 Rec OvrVolt Dly 10 msec,整流器过压延时 Inv OvrVolt Trp 1.50 pu,逆变器过压脱扣 Inv OvrVolt Dly 10 msec,逆变器过压延时 LineVoltUnbalTrp 0.05 pu,进线电压不平衡脱扣 LineVoltUnbalDly 1.0 sec,进...
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