英语翻译These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage curren

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 01:20:12
英语翻译These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage curren

英语翻译These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage curren
英语翻译
These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage currents and insulators failing [1-3].At the beginning,these inverters were created in order to reach high output voltage levels with standard low-voltage technology active components.It is possible to use this converter with low-voltage component not in order to increase the output voltage level but in order to increase the performance of the whole converter.Several multilevel converters exist,there are mainly three types of such converters.A good overview of these structures could be found in [4]
This paper focuses on Cascaded H-Bridge inverter (CHB) as shown on the Fig 1.

英语翻译These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage curren
近年来,引入了多级变频器,用来驱动3相电机.这些变频器的输出电压几乎呈纯正弦曲线,能够降低常态电压,降低造成轴承泄漏的电流,减少绝缘体损坏.起初,设计变频器的目的只是为了利用低压元件和技术,提高输出电压水平.结果不单单提高了输出电压,而且提高了整个变频器的性能.目前多级变频器已经问世,变频器主要有三种形式.具体结构见………

英语翻译for the last 20 years 英语翻译These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage curren 英语翻译2.2 Specialties (chilled meals) Indonesian styleOver the last 16 years we have gained a lot of experience in our restaurant complex.During these years we have continuously been working on product development and the optimising of our prod all these years英汉翻译 These five years of 英语翻译可以说 I'm aware that i've aged a lot these years . these years 用于那种时态? 英语翻译years. 英语翻译_ _ why the last dinousaurs died _ _ _ years _ last year,last years 什么时候表示晚年? 英语翻译Happy birthday to a special friend!Although I haven't known you many years,Perhaps because you've dried so many tears,Pleasure reigns as I these greetings send.Your happiness should last till all things end!Because you've been so sweet an 英语翻译America,we are better than these last eight years.We are a better country than this.This country is more decent than one where a woman in Ohio,on the brink of retirement,finds herself one illness away from disaster after a lifetime of har 英语翻译Over the last 20 years,statins,which include drugs such as Zocor,Pravachol and Lipitor,have had a remarkable impact on heart disease.These drugs rid the bloodstream of cholesterol,a fatty substance produced primarily by the liver and acqu 英语翻译It has been a wonderful experience to serve as your ESSKA President over these last 2 years.I have travelled Europe and met many of you and seen with my own eyes the tremendous efforts and progress made by you and your colleagues in educa 英语翻译Ashrita Furman is a sportsman who likes the challenge of breaking Guinness records.Over the last 25 years,he hasbroken approximately 93 Guinness records.More than twenty of these he still holds,including the record for having the most rec 英语翻译1.There are lots of advertisements on cosmetics these years.2.Success requires working hard.3.As to your request for a 5% quantity dis count on your proposed order ,which will more than double the quantity of your last one ,it gives us mu 英语翻译1:It concentrates on the writing skills needed for assignments in the departments of economics and social sciences .Students must be enrolled in either of these departments .2:He moved to a castle there where he spent his last years ,ca 英语翻译This would be to Anne Arundel Community College.It was rated the number one Community College in the entire United States last year.At the end of the 2 years,these credits can be automatically transferred to the University of Maryland or