Abstract
A new method to calculate average active power and reactive power for single-phase systems is proposed in this paper. It can be used in different applications where the output active power and reactive power need to be calculated accurately and fast. For example, a grid-connected photovoltaic system in low voltage ride through operation mode requires a power feedback for the power control loop. Commonly, a Discrete Fourier Transform (DFT) based power calculation method can be adopted in such systems. However, the DFT method introduces at least a one-cycle time delay. The new power calculation method, which is based on the adaptive filtering technique, can achieve a faster response. The performance of the proposed method is verified by experiments and demonstrated in a 1 kW single-phase grid-connected system operating under different conditions.Experimental results show the effectiveness of the proposed
power calculation method.
power calculation method.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of the 2013 IEEE International Symposium on Industrial Electronics (ISIE) |
| Antal sider | 6 |
| Forlag | IEEE Press |
| Publikationsdato | 2013 |
| Sider | 1-6 |
| ISBN (Trykt) | 978-1-4673-5194-2 |
| ISBN (Elektronisk) | 9781467351928 |
| DOI | |
| Status | Udgivet - 2013 |
| Begivenhed | 22nd IEEE International Symposium on Industrial Electronics, ISIE 2013 - Taipei, Taiwan Varighed: 28 maj 2013 → 31 maj 2013 |
Konference
| Konference | 22nd IEEE International Symposium on Industrial Electronics, ISIE 2013 |
|---|---|
| Land/Område | Taiwan |
| By | Taipei |
| Periode | 28/05/2013 → 31/05/2013 |
| Navn | Industrial Electronics (ISIE), IEEE International Symposium on |
|---|---|
| ISSN | 2163-5137 |