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| Content Provider | IET Digital Library |
|---|---|
| Author | Broadmeadow, Mark A. H. Walker, Geoffrey R. Ledwich, Gerard F. |
| Abstract | This study presents a newly developed modular system for control of power electronic amplifiers in high-power, high-frequency power hardware in the loop experiments. The proposed design comprises computational nodes connected via multi-gigabit fibre-optic links. Nodes are modular and reconfigurable, allowing interfacing with a range of sensors and actuators, typically voltage and current sensors, and switching converters. The system has been designed for scalability to permit arbitrarily high power ratings and fidelity to be achieved through paralleling and interleaving of multiple power converter modules, targeting an ultimate sample and control rate of 1 MHz. Experimental validation is presented using a two-node configuration to facilitate a power electronic experiment operating at 120 Vrms and 10 Arms, with a fundamental frequency of 50 Hz and frequency content up to the 11th harmonic. |
| Starting Page | 3655 |
| Ending Page | 3659 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 17, Jun (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/17 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8035 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-01-22 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Actuators Computational Nodes Current Sensor Data Acquisition Data Acquisition System Fidelity Frequency 1.0 MHz Frequency 50.0 Hz Frequency Content Fundamental Frequency High-frequency Power Hardware High-power Ratings Loop Amplifiers Loop Experiments Multigigabit Fibre-optic Link Multiple Power Converter Module Newly Developed Modular System Optical Fibre Network PHIL Power Converter Power Electronic Amplifiers Power Electronic Experiment Power Electronics Power Supplies to Apparatus Power Supply Scalability Scalable Control Supervisory Circuit Switching Converter Two-node Configuration |
| Content Type | Text |
| Resource Type | Article |
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