Structures and Equipment for the Pod 5 - Mcarthur Road Substation

Description: The basic system ratings for the substation shall be as follows: System High-Side Voltage 230,000 volts, three-phase wye, basic insulation level shall be 950 kV, 60 Hertz. System Low-Side Voltage All 69 kV wye, initial basic insulation level should be 350 kV, 60 Hertz operated at 69,000 volts. Transformer One (1) 230-66 kV, 120/160/200 MVA Autotransformer Primary Bus, Secondary Bus, and Strength requirements to match weight of Neutral Bus equipment, ice, and wind loadings. Outgoing 69 kV Circuits Overhead. 230 kV Circuit Breaker One (1) 245kV, 3000A, 50000A IC, 125V DC Control Power, Circuit Breaker Bus & Feeder Circuit Breakers Four (4) 72.5kV, 2000A, 40000A IC, 125V DC Control Power, Circuit Breaker. Protective Relaying Panels 125-volt DC and 120/240-volt AC single-phase.