Convention, Volume 1;Volume 31 |
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Halaman 502
... wire and because of the danger of shocks to the linemen . When overhead ground wires were first installed , barbed wire or small iron wire was used . As soon as the wire was weakened by rust it began to break frequently , and caused con ...
... wire and because of the danger of shocks to the linemen . When overhead ground wires were first installed , barbed wire or small iron wire was used . As soon as the wire was weakened by rust it began to break frequently , and caused con ...
Halaman 542
... wire and No. 14 B. and S. gauge for each wire of a twisted pair . Where the cross - arms carrying the electric light wires are located above the cross - arms carrying the telephone wires , the electric light wires carried thereon may be ...
... wire and No. 14 B. and S. gauge for each wire of a twisted pair . Where the cross - arms carrying the electric light wires are located above the cross - arms carrying the telephone wires , the electric light wires carried thereon may be ...
Halaman 545
... wires ; pro- vided such electric light wires and connections are so constructed , placed and maintained as to conform to the following require- ments : Where such electric light wires or connections are run through telephone lines the ...
... wires ; pro- vided such electric light wires and connections are so constructed , placed and maintained as to conform to the following require- ments : Where such electric light wires or connections are run through telephone lines the ...
Isi
Conventions of the Association | xxxi |
Members CompaniesClass A | xxxvii |
MembersClass B | lv |
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advertising Allis-Chalmers amount apparatus arc lamps average boiler Boston candle unit candle-power capacity carbon cent central station central-station Chicago circuits coal commercial committee connected construction consumer contractor cost cross-arms cylinder direct-current distribution districts economy Edison Company efficiency Electric Light Association Electric Light Company expense feeder feet Figure fuel Gas and Electric gas engines gases ground wire heating horse-power ignition illuminating engineer incandescent lamps increased installed insulators interest kilowatt-hour kilowatts Light and Power lightning arresters load luminous arc Manufacturing means ment meter method motors National Electric Light operating pany paper Philadelphia Electric Company photometer pipe piston plant pole possible Power Company practice PRESIDENT producer question Railway Schenectady shaft solicitors steam street substation suburban supply tantalum telephone tests three-phase tion transformers tungsten lamps units valve voltage volts watts Westinghouse York City