Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
З цієї книги
Результати 1-5 із 8
Сторінка 17
... ampère meter of known accu- racy and reliability . Compound wound or automatically regulated dynamos are in gen- eral preferable to shunt wound and hand regulated dynamos . The switchboard should be so arranged that any circuit or ...
... ampère meter of known accu- racy and reliability . Compound wound or automatically regulated dynamos are in gen- eral preferable to shunt wound and hand regulated dynamos . The switchboard should be so arranged that any circuit or ...
Сторінка 45
... ampère meter for indicating the cur- rent supplied by the dynamo and graduated to read ampères ; one voltmeter or pressure indicator , which shall remain constantly in circuit , so as to indicate continuously the pres- sure at the point ...
... ampère meter for indicating the cur- rent supplied by the dynamo and graduated to read ampères ; one voltmeter or pressure indicator , which shall remain constantly in circuit , so as to indicate continuously the pres- sure at the point ...
Сторінка 49
... meters . ampère meters for risers . dynamo galvanometers . dynamo galvanometer switches . dynamo switches . S riser { feeder } switches . switches for connecting system with dynamos in the building or with external source of supply ...
... meters . ampère meters for risers . dynamo galvanometers . dynamo galvanometer switches . dynamo switches . S riser { feeder } switches . switches for connecting system with dynamos in the building or with external source of supply ...
Сторінка 56
... ampère meter for indicating the current in said circuit , one ground detec- tor which shall continuously indicate the insu- lation from the ground maintained at both poles and approximately the distance of any ground from the station ...
... ampère meter for indicating the current in said circuit , one ground detec- tor which shall continuously indicate the insu- lation from the ground maintained at both poles and approximately the distance of any ground from the station ...
Сторінка 60
... ampère meter for indicating the current supplied by the dynamo ; one voltmeter or pressure indicator which shall remain con- stantly in circuit so as to indicate continuously the pressure on the primary mains at the point to which it is ...
... ampère meter for indicating the current supplied by the dynamo ; one voltmeter or pressure indicator which shall remain con- stantly in circuit so as to indicate continuously the pressure on the primary mains at the point to which it is ...
Інші видання - Показати все
Загальні терміни та фрази
Age money Alternating Current ampère meter apparatus appliances arc lamps armature attached automatic baseframe bidder shall fill bids building c. p. lamps cables candle power capacity carried ceiling cent centre of distribution cleats conductors conduit connections contractor shall furnish cross-arms cuits cut-out boxes cut-outs and switches Direct Current double-pole dynamo or circuit dynamos Trade number erect the following fastened fill out completely fixture foundation(s full load fuses hand regulator incandescent lamps inches incombustible bases installation insulated wire insulation resistance junction boxes knife switch least lightning arresters main wires ments moisture moisture-proof molding necessary non-combustible number of lights number or designation ohms operation outlets pipes placed plant porcelain potential pressure proper protected pulleys purchaser Rating of exciters riser feeder schedule securely set screws shunt Sockets soldered spark arresters specification steam struction switchboard taps three-wire tightened tion tube two-wire voltage voltmeter volts walls waterproof wire smaller