Name
Abstract | ||
|---|---|---|
The fast detection of magnitude, frequency, and phase angle of the fundamental-frequency component is very useful in many three-phase power system applications. Most techniques to accomplish this task are based on different versions of three-phase phase-locked loop (PLL) schemes. Some variables of three-phase systems may experience phase angle jumps after some disturbances. In this paper, a method for the fast detection of phase angle jump occurrence, estimation of the phase angle jump, and its use for improving the performance of the generalized delayed signal cancelation (GDSC) PLL is proposed. The proposed method is based on the detailed evaluation of the GDSC filter transient behavior after a phase jump. Results considering typical three-phase grid disturbances are used to evaluate the proposed scheme, in comparison with other usual PLL techniques. The use of the proposed phase jump angle estimator allowed a reduction in the GDSC-PLL convergence time of about 50%. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/TIE.2019.2913823 | IEEE Transactions on Industrial Electronics |
Keywords | Field | DocType |
Estimation,Phase locked loops,Harmonic analysis,Power harmonic filters,Detectors,Mathematical model,Convergence | Convergence (routing),Magnitude (mathematics),Phase-locked loop,Control theory,Electric power system,Engineering,Jump,Phase angle,Grid,Estimator | Journal |
Volume | Issue | ISSN |
67 | 4 | 0278-0046 |
Citations | PageRank | References |
1 | 0.40 | 0 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Daniel Soares dos Santos Andrade | 1 | 1 | 0.40 |
| Ygo Neto Batista | 2 | 1 | 0.40 |
| Francisco A. S. Neves | 3 | 121 | 15.80 |
| Helber E. P. de Souza | 4 | 52 | 8.72 |