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 148
Fig. 29. Diagram of Series Motor 124 ELECTRIC RAILWAYS 29 There are several covered openings in the frame provided topermit inspection of the inside of the motor without separating itstwo parts. A large opening is located over the commutator so that … Fig. 30. Westinghouse Railway Motor, 35 H. P. the commutator and brush rigging may be inspected and brushesreplaced. In the lower part of the frame are hand-holes for exami-nation of clearance between armature and field poles and removal
Electrical engineering
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