Title :
An A-C. network for Portland, Oregon
Author_Institution :
N.W. Electric Co., Portland, Oregon
Abstract :
An underground distribution system comprising duplicate 11-kv. primary feeders and an isolated network secondary system is adopted to supplement existing d-c. and radial 2.4-kv. systems. Provsion for burn-off is not made; special junction boxes were developed.
Keywords :
Companies; Investments; Junctions; Power cables; Power transformer insulation; Standards; Switches;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1931.6430348