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 198
onably impede progress in electrical development. It is fully understood that it is impossible to frame rules which willcover all conceivable cases that may arise in construction work of such anextended and varied nature, and it is advised that the Inspection Depart-ment having jurisdiction be… … Fig. 48. Joint-Pole Crossing with MechanicalGuards The very best way to guard against accidental crosses betweenhigh-tension Hnes and other circuits is to have them follow different routes. This can often be ac-complished by mutual agree-ment of the parties interestedeven when a change in oneof the…
Electrical engineering
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