Recent Developments in Kilovolt-Ampere Metering

The problem of measuring kilovoltamperes power factor has received considerable attention from the rate maker and the electrical engineer during the last few years. This paper describes two late developments in kv-a. demand meters. One meter is of the indicating type and indicates total kw. hours, kw. demand and kv-a. demand. The other meter is of the recording type and gives a record of kw. demand kv-a. demand, kw. hours, and kv-a. hours.