Title :
Comparative study for reversible pump at variable speed in PMSM applications
Author :
Ducar, Ioan ; Marinescu, Corneliu
Author_Institution :
Dept. of Electr. Eng. & Appl. Phys., Transilvania Univ. of Brasov, Brasov, Romania
Abstract :
The main objective of this paper is to find an improved solution to increase the efficiency of permanent magnet synchronous machine (PMSM) drive system. In this paper two methods are presented. Both methods operate in the flux-weakening operation regime. Only the PMSM comportment is treated here. Each method has its originality. All the results of this work have been obtained in Matlab Simulink program. The paper presented here does not treat the hydraulic problems. The aim is to find the best operating mode for a pumped storage system supplied by variable renewable energy sources (RES) energy based source.
Keywords :
machine vector control; permanent magnet machines; permanent magnet motors; power generation control; pumped-storage power stations; pumps; synchronous motor drives; variable speed drives; Matlab Simulink program; PMSM applications; flux-weakening operation regime; machine vector control; permanent magnet motor; permanent magnet synchronous machine drive system; pumped storage system; reversible pump; variable renewable energy sources energy based source; variable speed; Inverters; Mathematical model; Pumps; Stators; Switches; Torque; Turbines; charge pumps; drives; hydraulic power system; inverters; machine vector control; permanent magnet motor; pulse width modulation converters;
Conference_Titel :
Advanced Topics in Electrical Engineering (ATEE), 2015 9th International Symposium on
Conference_Location :
Bucharest
DOI :
10.1109/ATEE.2015.7133765
