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 87
uencies, therefore, it is necessary to use a hot-wireammeter so constructed as to permit the whole current to passthrough the working wire which shall have its effective resistanceat the frequency used practically equal to its resistance for directcurrent, thus eliminating the shunt altogether.… … FlK. fiS. General View of a Hot-wireVoltmeter—Roller-Smith Company current, is fastened at one end to a plate c, passed around a pulleyd secured to a shaft e, and its free end brought back again and me-chanically attached to, though electrically insulated from, the sameplate c. The wires a and 6…
Electrical engineering
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