This is a concise review of the monitoring equipment and experience available to obtain information of harmonic frequencies from power systems. It includes the response of power transducers, a comparison of analogue and digital processing equipment and a discussion on the interpretation of monitored information.
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References
1.
DouglassD. A., ‘Current transformer accuracy with asymmetric and high frequency fault currents’, Trans. IEEE, paper 805M 634–6, Summer Power Meeting, Minneapolis (1980).
2.
DouglassD. A., ‘Potential transformer accuracy at 60 Hz voltages above and below rating and at frequencies above 60 Hz’, Trans. IEEE, paper 805M 635–3, Summer Power Meeting, Minneapolis (1980).
3.
BarnesH., ‘An automatic harmonic analyser for the supply industry’, IEE Conference on Sources and Effects of Power System Disturbances, London (1974).
4.
EdwardsL. N. M., ‘Harmonic measurement and the selective audio frequency power analyser’, IEE Conference on Electricity Distribution (CIRED), Brighton (1981).
5.
RandallR. B., Application of B & K Equipment to Frequency Analysis, Bruel & Kjaer, Denmark, (1977).
6.
OppenheimA. V. & SchaferR. W., “Digital Signal Processing”, Prentice-Hall (1975).
7.
‘Special Issue on the Fast Fourier Transform’, IEEE Trans., Audio & Electroacoustics, AU-15 (June 1967).
