| Issue |
E3S Web Conf.
Volume 178, 2020
High Speed Turbomachines and Electrical Drives Conference 2020 (HSTED-2020)
|
|
|---|---|---|
| Article Number | 01009 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/e3sconf/202017801009 | |
| Published online | 09 July 2020 | |
Hybrid power quality conditioner for three-phase four-wire power systems
1
Siberian Federal University, 79 Svobodny pr., Krasnoyarsk, 660041, Russia
2
Kazan State Power Engineering University, 51 Krasnoselskaya street, Kazan, 420066, Republic of Tatarstan, Russia
* Corresponding author: s.a.temerbaev@gmail.com
The article considers a hybrid power quality conditioner (HQPC) for 3-phase 4-wire systems with a distributed modular structure. Some conditioner modules provide compensation for the component currents and voltages that form the negative and zero sequence systems. The open structure of the HQPC, consisting of independent modules, allows compensating for distortions of currents and voltages of the 3-phase network caused by the nonlinear nature and asymmetry of single-phase loads. The compensation characteristics of the proposed conditioner were researched using a model developed in the MatLab environment. The simulation showed that the proposed conditioner can ensure normalization of power quality in 3-phase 4-wire system at various modes of network operation.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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