Title :
A Capacitive Voltage Divider for UHV Outdoor Testing
Author :
Blalock, Thomas J. ; Bullock, Donald F. ; Zaengl, Walter S. ; Liao, Tseng-Wu
Author_Institution :
General Electric Company
Abstract :
A design for a UHV capacitive voltage divider for outdoor use, suitable for full-wave and switching-surge impulse voltage measurements, is described. Model studies, mechanical features and design of the low-voltage arm of the divider are examined. A calibration procedure is outlined, and the results of this are given. Results of tests under working conditions show that a satisfactory design has been achieved, giving a very short rise time and a high, voltage ratioaccuracy.
Keywords :
Calibration; Capacitance; Circuit testing; Damping; Electrical resistance measurement; Impedance measurement; Impulse testing; Solid modeling; Test facilities; Voltage measurement;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1970.292570
