Title :
A computer program for HVDC converter station RF noise calculations
Author :
Kasten, D.G. ; Caldecott, R. ; Sebo, S.A. ; Liu, Y.
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
fDate :
4/1/1994 12:00:00 AM
Abstract :
HVDC converter station operations generate radio frequency (RF) electromagnetic (EM) noise which could interfere with adjacent communication and computer equipment, and carrier system operations. A generic Radio Frequency Computer Analysis Program (RAFCAP) for calculating the EM noise generated by valve ignition of a converter station has been developed as part of a larger project. The program calculates RF voltages, currents, complex power, ground level electric field strength and magnetic flux density in and around an HVDC converter station. The program requires the converter station network to be represented by frequency dependent impedance functions. Comparisons of calculated and measured values are given for an actual HVDC station to illustrate the validity of the program. RAFCAP is designed to be used by engineers for the purpose of calculating the RP noise produced by the igniting of HVDC converter valves
Keywords :
DC power transmission; power convertors; power engineering computing; radiofrequency interference; EM noise; HVDC converter station; RAFCAP; RF noise calculations; RF voltages; Radio Frequency Computer Analysis Program; complex power; computer program; currents; frequency dependent impedance functions; magnetic flux density; radio frequency electromagnetic noise; round level electric field strength; valve ignition; Electromagnetic interference; HVDC transmission; Ignition; Magnetic analysis; Magnetic flux density; Magnetic noise; Noise generators; Radio frequency; Valves; Voltage;
Journal_Title :
Power Delivery, IEEE Transactions on
