Citation link:
Authors:
Лазаров, Владимир Димитров; Lazarov, Vladimir Dimitrov; Зарков, Захари Живков; Zarkov, Zahari Zhivkov; Кънчев, Християн; Kanchev, Hristiyan
Title:
Еднофазен инвертор за възобновяеми източници на енергия, свързан с мрежата
Other Titles:
Grid-connected single-phase inverter for renewable energy sources
Date of Issue:
2009
Is Part of:
Proceedings of the Technical University – Sofia, 59(2), 2009, pp. 122-130
Publisher:
Технически университет - София
Identifiers:
1311-0829 [issn]
Type:
Article
Language:
eng
Abstract:
This paper is devoted to the study of a single-phase inverter for connection of generator using renewable energy sources (RES) to the utility grid. A computer model of the inverter is developed. The model allows inverter operation with variable in the time input power. Thus the inverter can be easily connected to a DCDC converter with maximum power point tracking (MPPT) which is commonly used in generators based on RES. A simulation study has been realized using Matlab/Simulink software environment. The simulation results show the physical adequacy of the model. In order to validate the model performance it has been implemented in dSPACE microprocessor board. Experimental tests have been carried out demonstrating the model viability. The results confirmed the physical adequacy of the model and allow its use in the practical control of single-phase inverters for RES.
Description:
Incl. formulas, diagr., schemes - References, pp. 130
