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What Graphic Representation Means
The Use of Graphic Instruments
THE PROBLEMS OF POWER
18 other sections not shown
amperes applied automatic belt capacity cause cent chart in Figure chart shows chart speed chines circuit compressor connected consumed consumption cost cycle direct current disturbance drilling efficiency electric motor electrical energy engineer equipment flywheel friction graphic ammeter graphic chart graphic instru graphic instruments graphic meter graphic record graphic time recorder graphic wattmeter handling horsepower inches per minute increased induction motors input installed kilowatts light line shaft loss machine manufacturing maximum demand measure ment motor driving motor-generator obtained operation output peak load performance plant power company power factor power load power required pressure problem production pump record chart record shows reduced result revolutions per minute saving schedule shown in Figure shows the power speed recorders station struments supply switch tank tests tion track circuits velocity voltage voltmeter watt wattmeter chart welding wire