1. Institute of Electrical and Electronics Engineers. IEEE Std 519–1992: Recommended Practices and Requirements for Harmonic Control in Electric Power Systems The Institute of Electrical and Electronics Engineers Inc.: New York;1992.
2. International Electrotechnical Commission. IEC 61000‐3‐2: Electro magnetic compatibility (EMC)‐part 3–2: limits‐limits for harmonic current emissions (equipment input current<=16A per phase). International Electrotechnical Commission: Geneva Switzerland;2001.
3. International Electrotechnical Commission. IEC 61000‐2‐12: Electro magnetic compatibility (EMC)‐part 2–12: compatibility levels for low‐frequency conducted disturbances and signaling in public medium‐voltage power supply systems. International Electrotechnical Commission: Geneva Switzerland;2003.
4. Standard voltage current ratings and frequencies. GB/T 14549–93 Quality of electric energy supply Harmonics in public supply network. Standard Press: Beijing: China;1994.
5. A technique for power supply harmonic impedance estimation using a controlled voltage disturbance