EMC REQUIREMENTS FOR POWER DRIVE SYSTEMS
 
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Wrocław University of Science and Technology, Department of Electrical Machines, Drives and Measure-ments
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Wrocław University of Science and Technology, Laboratory of Electromagnetic Compatibility
 
Power Electronics and Drives 2017;2 (37)(2)
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ABSTRACT:
The article presents electromagnetic compatibility requirements for immunity tests and the determination of the emission levels of electromagnetic disturbances in adjustable speed power drive systems. The dis-turbances are divided into two groups: low-frequency (up to 50 harmonics of the power supply system) and high-frequency (above 150kHz). The article also signals the lack of legal regulations on permissible disturbance level in the frequency range from 2.5kHz to 150kHz. This range is considered high fre-quency by the authors. Compatibility levels found in standards and sample measured electromagnetic environment parameters have also been shown. A sample reaction of a drive to the most common disturbances in the power supply system has been presented
CORRESPONDING AUTHOR:
Grzegorz Kosobudzki   
Wrocław University of Science and Technology, Department of Electrical Machines, Drives and Measure-ments, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
eISSN:2543-4292
ISSN (print):2451-0262