Abstract
This paper presents a nonlinear controller design for a DSTATCOM connected to a distribution network with distributed generation (DG) to regulate the line voltage by providing reactive power compensation. The controller is designed based on the partial feedback linearization which transforms the nonlinear system into a reduced order linear system and an autonomous system whose dynamics are known as internal dynamics of the system. This paper also investigates the stability of internal dynamics of a DSTATCOM as it is a basic requirement to design partial feedback linearizing controllers. The performance of the proposed controller is evaluated in terms reactive power compensation to enhance the voltage stability of distribution networks with DG.
| Original language | English |
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| Title of host publication | 2012 IEEE International Conference on Power System Technology (POWERCON 2012) |
| Subtitle of host publication | proceedings |
| Place of Publication | Piscataway, NJ |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Number of pages | 6 |
| ISBN (Electronic) | 9781467328685 |
| DOIs | |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 2012 IEEE International Conference on Power System Technology (POWERCON 2012) - Auckland, New Zealand Duration: 30 Oct 2012 → 2 Nov 2012 |
Other
| Other | 2012 IEEE International Conference on Power System Technology (POWERCON 2012) |
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| Country/Territory | New Zealand |
| City | Auckland |
| Period | 30/10/12 → 2/11/12 |