Electrical construction design of a 110KV substation
110KV substation is a newly built substation, which covers an area of 4.18 mu within the enclosure, with a total floor area of 2475 square meters. Two 50000 KVA main transformers are installed, with a total of 9 bays of 110/10110KV GIS, 26 10KV switch cabinets, 2 groups of 4800 KVA capacitors, 2 sets of 1000 KVA grounding angle transformers, and 2 sets of 900 KVA arc suppression coils. The substation is designed as an unattended station and adopts a computer monitoring system. Main transformer: the final 3 × 5 three-phase double winding self cooling on load voltage regulating transformer, the voltage level is 110/10kV, and the current phase is 2 × 50000 KVA. 110kV outgoing line: 2 circuits in scale and 2 circuits in this phase. 10kV outgoing line: 36 circuits in scale, 13 circuits in this phase. Reactive compensation: 6 groups of 4800 kVAr, 2 groups in this phase
