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 36
houldalwavs be used for electrical stations. Gate valves should alwavs --- :; ■1 £A/G/A/£:S 1 1 L J Fig. 5. Arrangement of Boilers and Enginesin Very Large Plants be selected, and, in large sizes, they should be provided with a by-pass.Asbestos, either alone or with copper rings, vulcanized… … sss OJ o g ^ ° 03 £ O O 0) o a -; 3 b 13 -SIS a s:5 ■S, S.M_-„ -3S a 0) o F a >> • £ o^ a i o S ^ C3 „ a 03<i> Qj d a; d-^ja,- oo ^ +- CO O 03 3 c ? ao o S ao M POWER STATIONS 17 elasticity. Joints for high-pressure sj^stems require much morecare than those for low-pressure systems, and…
Electrical engineering
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