Title :
The impact of electric disturbances on the performance of induction motors fed by multistage converters: theoretical analysis and experimental verification
Author :
Gallo, Daniele ; Landi, Carmine ; Langella, Roberto ; Testa, Alfredo
Author_Institution :
Dipt. di Ingegneria dell´´Informazione, Seconda Universita di Napoli, Aversa, Italy
Abstract :
In this paper, the authors analyze the low frequency conducted electromagnetic disturbances affecting ASDs and discuss the performance testing procedure for the supplied induction motor characterization under static working conditions, proposing a suitable measurement station. It is based on standard instruments for ASD static tests and performance analysis and it is compatible with the use of real-time instruments so that it will be possible to carry out dynamic tests. The paper concludes with an evaluation of the proposed instrument and procedure by means of experimental activity carried out on a common induction motor. Some of the preliminary results obtained on a low power device are presented.
Keywords :
PWM invertors; electric machine analysis computing; harmonic distortion; induction motor drives; variable speed drives; ASD static tests; PWM control strategy; adjustable speed drives; electric disturbances; induction motor performance; interharmonic component; low frequency conducted electromagnetic disturbances; multistage converter fed motors; performance testing procedure; power inverter; real-time instruments; static working conditions; Electromagnetic analysis; Electromagnetic induction; Electromagnetic measurements; Employee welfare; Frequency measurement; Induction motors; Instruments; Performance analysis; Testing; Variable speed drives;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2004. IMTC 04. Proceedings of the 21st IEEE
Print_ISBN :
0-7803-8248-X
DOI :
10.1109/IMTC.2004.1351395
