Remote measurement of phase angle
- 1 January 1972
- journal article
- Published by Institution of Engineering and Technology (IET) in Proceedings of the Institution of Electrical Engineers
- Vol. 119 (5) , 548-556
- https://doi.org/10.1049/piee.1972.0118
Abstract
A system is described for the measurement of the phase angle between two voltages separated from each other, and from the point where the results are to be displayed, by a distance of several miles. A correction for the transmission delay of the measurement signals is automatically made, and an accurate knowledge of the transmission-path characteristics is not required. At power frequencies, the measurement accuracy is within a small fraction of one degree.Keywords
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