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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shaofeng Yin Zhengyu Lu Wei Yao |
| Copyright Year | 2012 |
| Description | Author affiliation: College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China (Shaofeng Yin; Zhengyu Lu; Wei Yao) |
| Abstract | Compared with traditional analog control, digital control has many prominent advantages, but it also introduces new problems, the most important one is time delay in the process of digitization. This paper studies the mathematical model in the process of digital sampling, holding and one-step-delay control, then establishes an accurate mathematical model of the inverter considering of the time delay, theoretically analyses the differences between analog control model and digital control model. An inverter control transfer function was designed based on the accurate inverter model, and a model of digital and analog hybrid simulation was established in MATLAB. Simulation studies and prototype experiments results have proved the validity of the above analysis. |
| Starting Page | 348 |
| Ending Page | 353 |
| File Size | 744857 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467301596 |
| ISSN | 21635145 |
| e-ISBN | 9781467301589 |
| e-ISBN | 9781467301572 |
| DOI | 10.1109/ISIE.2012.6237110 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-05-28 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Digital control Mathematical model Inverters Transfer functions Delay DH-HEMTs Delay effects modeling Inverter digital control time delay lead and lag correction |
| Content Type | Text |
| Resource Type | Article |
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