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 379
Y RiSIS TMNCE \x\x\x\x\x\xv\ n + EL£CTRO£lE]~:X #=^ WOKK-Fifi. 65. Wiring Diagram for Siemund Wenzel System 339 46 WELDING circuits. No provision is made, however, to protect the workfrom burning, when starting to weld, and the circuit breaker mustbe closed by hand. The advantage of this equipment… … Fig. 66. Arc Welding Sot with Automatic Overload RelayCourtesy of General Electric Coinpany is used considerably in foundries and other places where variationsin the voltage cause no harm. Siemund Wenzel Welding System. The Sienunul Wenzelwelding system is based upon the use of a single…
Electrical engineering
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