A New Model for a Frequency-Dependent Non-Linear Reactor

• Autorzy: Mokhtari H. , Ghodsinya S. R. M. , Rajabi A.
• Języki publikacji: EN

Abstrakty

EN

Increase of power electronic devices has resulted in current/voltage harmonic pollution in power systems. Harmonics have adverse effects on equipment with magnetic materials. This paper investigates effects of harmonics on inductors and proposes a new model for a non-linear frequency-dependent inductor. Tbe study is based on experiments in which inductors are subjected to sinusoidal inputs at different frequencies. The accuracy of the proposed formula is also investigated.

Słowa kluczowe

EN

frequency-dependent; inductors; harmonic; power quality

• Wydawca: AGH University of Science and Technology ; Lodz University of Technology
• Czasopismo: Electrical Power Quality and Utilisation. Journal
• Rocznik: 2009
• Tom: Vol. 15, iss. 1
• Strony: 15--18
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Mokhtari H.

• Sharif University of Technology, Iran

autor

Ghodsinya S. R. M.

• FARAB Hydropower Plants Main Contractor. Iran
• Power Engineering Consultants (Moshanir)

autor

Rajabi A.

• Power Technology Development Center (MATN). Iran
• Power Engineering Consultants (Moshanir)

Bibliografia

• 1. Heydt G-T.:ELECTRIC POWER QUALITY: Stars in a Circle Publications, 2nd edition, 1994.
• 2. Hatziadoniu C.J.: Modeling ofLinear Component for Harmonic Studies. 1LEE Conf Nov 200.1.
• 3. Kelley W, Edward S.W, Rhode J.P.: Transformer Derating for Harmonic Currents: A Wide-Band Measurement Approach fur Energized Transformer. IEEE Transaction on Industrial Application, 35,No.6: 1450-1457, 1999.
• 4. Wang Y.J., Wang J.H.: Modeling o/ Frequency-Dependent Impedance of the Third Rail Used in Traction Power Systems. IKEE Transaction on Power Delivery, 15, No.2: 750-755, 2000.
• 5. Merrikhi J. Moghani J.S, Fallah E.: Harmonic Mitigation Potential of Inductive Shunt Harmonic Impedances. 2nd International Conference on Power Electronics Systems and Applications, 266-268, 2006.