Increasing Frequency Capability of PMSM Vector Controlled Drive for Pumped Storage
Journal Title: ANALELE UNIVERSITATII DIN CRAIOVA - Seria Inginerie electrica - Year 2014, Vol 38, Issue 38
Abstract
The subject of this paper is a comparative study between two supply modes of a permanent magnet synchronous motor (PMSM). The goal is to obtain a better efficiency for a hydraulic pump drive system. The machine (PMSM) is operated in vector control mode. The inverter is controlled with a sinusoidal pulse-width modulation (SPWM) technique. The study will allow to increase the root mean square (RMS) of the voltage and hence speed, avoiding over-modulation. The comparison is also made between third harmonic injection and over-modulation.
Authors and Affiliations
Ioan Ducar, Corneliu Marinescu
Keywords
Related Articles
- EP ID EP163314
- DOI -
- Views 125
- Downloads 0
Embedded System for Controlling the Temperature Inside of an Electric Furnace
We have been listening for a long time to the wide functionality that industrial automation technologies can offer for improving the processes and adding security to the plants and the parts of them. However the price...
Effect Assessment of TCSC on Algerian Transmission Line Protected by IDMT Directional Overcurrent Relay
The paper presents the effect of apparent reactance and injected voltage by series Flexible AC Transmission System (FACTS) i.e. Thyristor Controlled Series Capacitor (TCSC) on transmission line high voltage protected...
Practical Considerations Concerning Conducted Electromagnetic Interferences for a PC
The paper refers to theoretical and practical considerations concerning conducted electromagnetic interferences (IEM). The standards used for measuring of conducted emissions (CE) are presented and discussed. FCC and...
The Online Temperature Control
In this paper is presented the hardware and software design of a remote controlled system which can have multiple destinations. In particularly, this system is used to create an online thermostat using a microcont...
Considerations about the Development of Protective Devices on the Increase Safety in Exploitation of the Electric Power Transformers
Installations and devices of the protection, mounted on transformer, are: oil conservator, gas relays, thermo-siphon filters, air filters, safety valves and thermal image (thermo-copy). Here are some contributions to the...