Notes on the measurement of high voltage

A brief account is given of some experiments made to determine the relative accuracy of certain methods used in measuring high voltages. The methods comprise the use of a tertiary (or voltmeter) coil in the high-tension transformer, the direct measurement of voltage by a crest voltage meter and the derivation of the high-tension pressure from the primary voltage. To be presented at the fourth Midwinter Convention of the American Institute of Electrical Engineers, New York, February 8, 1916.