The Effects and Countermeasures of a Distribution System Linked to a High-Frequency System

목차

1. Introduction
2. Measurement point and method
3. Analysis and evaluation of harmonics
4. Harmonics filters
5. Conclusions

본문내용

Abstract:
This paper examines methods of measurement and evaluation for harmonics in current in power systems. Power quality problems cannot be ignored whenever devices are connected to a power system. The system considered in this paper uses a 6-pulse control, 20-kHz high-frequency device. Our measurement data were subjected to FFT analysis. A typical 6-pulse system produces 5th, 7th, 11th, 13th, 17th, and 19th order harmonics.
This paper describes a method of eliminating harmonics from this system using a passive filter. The passive filter, distribution system, and high-frequency device were designed using PSCAD/EMTDC.

Keywords: 20kHz, High frequency, Harmonics, Harmonics analysis, Passive filters

참고 자료

M.M. Lee, “Development of probabilistic harmonics reduction algorithm on power system considering the influence of communication”, Incheon University Master's thesis, 2004.
Y.S. Cha, “Wireless power transmission technologies standardization and Opportunity of a new jump”, TTA journal Vol.114 PP.4-5, 2012.
Bhattacharya S., “Parallel active filter system implementation and design issues for utility interface of adjustable speed drive systems”, IEEE IAS Annu. Meeting Conf. Rec., pp.1032-1039, 1996.
Duro Basic, “Harmonic Filtering of High-Power 12-Pulse Rectifier Loads With a Selective Hybrid Filter System“IEEE Transactions on industrial electronics, Vol. 48, No. 6, December 2001.
M. A. Zamani, “Damped-Type Double Tuned Filters Design for HVDC Systems“ Electrical Power Quality and Utilisation, 2007.
KEPCO, “Distribution system Harmonic management guidelines”, KEPCO, 2009.
IEEE Std. 519-1992, “IEEE Recommended Practices and Requirement for Harmonic Control in Electrical Power System”, The Institute of Electrical and Electronics Engineers, 1992.
C. Kang, J.C. Lim, J.S. Huh, J.C. Kim, S.G. Lee, S.H. Han, “A Study on Harmonic Analysis and Evaluation According to Operating Mode During Operation of the Tilting Train Express”, Trans. KIIEE, Vol.58P, pp.416-421, Dec. 2009.
Z. Wang, Q. Wang, W. Yao, “A series Active Power Filter Control Approach” IEEE Trans. Vol.16, May 2001.
M. A. Zamani, M. Mohseni, “Damped-type double tuned filters design for HVDC system”, Electrical Power Quality and Utilisation International Conference, 2007.
Xiao Yao, “Algorithm for the Parameters of Double Tuned Filter”, the 8th International Conference on Harmonics and Quality of Power ICHQP, jointly organized by IEEE/PES and NRUA, 1998.
Duro Basic, Victor S. Ramsden, Peeter K. Muttik, “Harmonic filtering of high-power 12-pulse rectifier loads with a selective hybrid filter system”, Industrial Electronics, IEEE Transactions, Vol.48, pp.1118-1127, 2001.
Geotge J. Wakileh, “Power System Harmonics”, Saladruck Berlin, 2001.