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 109
taken from the engines at fre-quent intervals for the purpose of determining the operation ofthe valves. Engine-room records include labor; use of waste, oil,and supplies; as well as all repairs made on engines, dynamos andauxiliaries. Boiler-room records include labor and repairs, amount of… … Records for the distributing system include labor and ma-terial used for the lines and substations. For multiple-wire systems,frequent readings of the current in the different feeders will serve as acheck on the balance of the load. 94 POWER STATIONS 85 The cost of generating power varies greatly…
Electrical engineering
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