Title :
A Fast Response Instrument for Measurement of Power System Phase Angles
Author :
Raupach, Richard C. ; Stemler, Gary E.
Author_Institution :
Bonneville Power Administration
Abstract :
A phase-angle measuring device is described which has a response time of one cycle of the signals whose phase angles are being measured. It has an adjustable full scale range which allows high-accuracy readings of small phase angle changes. An output is provided for continuous, fast response recording of phase angle changes suitable for use on an oscillograph. Some test results using the device are shown.
Keywords :
Adders; Circuit testing; Delay; Instruments; Nuclear power generation; Phase measurement; Power measurement; Power system measurements; Time measurement; Voltage;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1968.292270
