1 Technical Requirements - PG&E

C37.23 Guide for Metal Enclosed Bus and Calculating Losses in Isolated Phase Bus. C37.30 Definitions and Requirements for High Voltage Air Switches, Insulators, and Bus Supports ... (0 mph wind speed). ... The STG shall be a proven design (single-shaft, 3,600-rpm) with large number of units in operation and having a track record of high ... ................
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