Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 108
ding wattmeters, and total recording watt-meter, together with voltmeter and ammeter readings at intervals 92 POWER STATIONS 83 of about 15 minutes, In some cases, to check upon the averagepower factor and determine the general form of the load curve.For direct-current lighting systems, volt and…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.