Title :
Balancing in low voltage grids to increase decentralized generation
Author :
Chochole, Michael ; Zeilinger, Franz ; Schlager, Rainer ; Heimberger, Markus
Author_Institution :
Inst. of Energy Syst. & Electr. Drives, Vienna Univ. of Technol., Vienna, Austria
Abstract :
This paper discusses the amount of photovoltaic generation (PV), which could be installed in a low voltage grid, if smart balancing algorithms were applied to the PV inverters. These algorithms are tested in an existing low voltage grid. Unsymmetrical synthetic load profiles for an entire week in summer and winter are used to discuss the effectiveness of the proposed algorithms. With two criteria, the installable power and the deviation in the power flow at the transformer, are used to compare the different algorithms with each other.
Keywords :
invertors; load flow; photovoltaic power systems; power grids; power transformers; PV inverter; decentralized PV generation; decentralized photovoltaic generation; low voltage grid balancing; power flow; power transformer; smart balancing algorithm; unsymmetrical synthetic load profile; Inverters; Load modeling; Low voltage; Power demand; Smart grids; Voltage control; balancing; decentralized generation; low voltage grid; smart grid;
Conference_Titel :
Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE
Conference_Location :
Vienna
DOI :
10.1109/IECON.2013.6700300