文档介绍：IEEE TRANSACTIONS ON POWER DELIVERY, VOL. 23, NO. 2, APRIL 2008 1055
A Power-Quality Management Algorithm for
Low-Voltage Grids With Distributed Resources
Irena Wasiak, Malte C. Thoma, Colin E. T. Foote, Member, IEEE, Rozmyslaw Mienski, Ryszard Pawelek,
Piotr Gburczyk, and Graeme M. Burt, Member, IEEE
Abstract—As a result of many factors, including the European and economic issues under conditions of increasing levels of
Union’s aim to increase the share of electrical energy from renew- distributed generation (DG).
able sources, the number of distributed-generation (DG) devices The PQ management algorithm presented in this paper was
in Europe is significantly increasing. Increasing numbers of DG
units may cause problems with power quality (PQ). In this paper, developed and tested at the Technical University of Lodz in
a PQ-management algorithm is presented that reduces or even Poland in strong collaboration with the partners listed from be-
solves this problem in low-voltage grids. This algorithm will be fore. It has been implemented as one of several software mod-
implemented as one of several software modules in a system for ules in a system for distributed power operation and PQ manage-
distributed power operation and PQ management in low-voltage ment in low-voltage grids (PoMS), the development of which
grids. PQ management in this context means maintainin