Title :
Low voltage ride through capability of a grid connected inverter based on the virtual synchronous generator
Author :
Sakimoto, K.-I. ; Sugimoto, Kazuya ; Shindo, Y.
Author_Institution :
Kawasaki Heavy Ind., Ltd., Akashi, Japan
Abstract :
When distributed generators are connected to the grid, it is required that the system withstand the voltage dip caused by the grid failure. This is known as the low voltage ride through (LVRT). One of the effective choices to realize the LVRT is a grid connected inverter with virtual synchronous generator (VSG). This paper present a VSG control with capability for LVRT. By using this control, the operation of inverter can be continued even if a severe voltage dip at the grid has happened.
Keywords :
distributed power generation; electric potential; invertors; power generation control; power generation reliability; power grids; power system interconnection; synchronous generators; LVRT; VSG control; distributed generator; grid connected inverter; grid failure; low voltage ride through capability; virtual synchronous generator; voltage dip; Generators; Inverters; Regulators; Rotors; Torque; Voltage control; Voltage fluctuations;
Conference_Titel :
Power Electronics and Drive Systems (PEDS), 2013 IEEE 10th International Conference on
Conference_Location :
Kitakyushu
Print_ISBN :
978-1-4673-1790-0
Electronic_ISBN :
2164-5256
DOI :
10.1109/PEDS.2013.6527178