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 467
struments and 422 ELECTRICAL MEASUREMENTS 125 care must be taken to see that the potential leads make good elec-trical contacts. For testing large capacity meters, testers helpers are requiredin order to assist the tester in transporting and setting up the testing mism_ cr C Fig. 112. Connections… … Fig. 113. Connections for Testing with Voltmeter and Ammeter, and PortableLoading Devices generally done by a tester alone, as he seldom has more than oneinstrument to read at a time and the amount of equipment hecarries is comparatively small. 423 126 ELECTRICAL MEASUREMENTS Written Report. A…
Electrical engineering
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