The use of Small Scale Inverters Working with Renewable Energy Sources in Order to Improve Voltage Quality in a Power Distribution Network
Journal Title: Acta Energetica - Year 2016, Vol 26, Issue 1
Abstract
The paper presents the results of a research project aimed at the construction of a single-phase inverter designed to transfer power from renewable energy sources (RES) to an electric power system (EPS). The research concerned the possibility of the small scale generation units based on voltage source inverters (VSI) use for power quality improve-ment in similar way as is observed in generation units based on synchronous generators connected directly to the grid. An overview of a hardware design with a control scheme description of the prototype is given in the paper. In the final section the simulation and experimental results of the designed inverter are presented and discussed.
Authors and Affiliations
Łukasz Rosłaniec
Application of AHP Method for Comparing the Criteria Used in Lo-cating Wind Farms
The article presents a description and comparison of criteria used for choosing the location of a wind farm. The criteria include measurements of wind kinetic energy on a given location, location of wind turbines, locati...
Balancing the Unbalanced Supply of Generation Sources – Additional Costs in a Competitive Energy Market
Trade balancing of balancing mechanism units entails additional costs of electricity purchases for consumers’ own needs. Trading companies constantly look for effective tools to reduce the costs of their operations in th...
Application of Matrix Notation for the Analysis of Power Changes in a 3 phase Circuit
Using the matrix notation for voltages and currents of a 3-phase system, a description of changing the instantaneous power on terminals of electric circuit has been offered as a third rank matrix. As a result of the powe...
A Method of Power System Static Stability Analysis
The paper reports on a study of changes in a power system’s operating parameters under a rise in its load. The results of these and similar studies may lead to an expansion of current views on a grid’s stiffness, its sta...
The use of Small Scale Inverters Working with Renewable Energy Sources in Order to Improve Voltage Quality in a Power Distribution Network
The paper presents the results of a research project aimed at the construction of a single-phase inverter designed to transfer power from renewable energy sources (RES) to an electric power system (EPS). The research con...