Modeling & Analysis of 31 Bus Power System using Software simulation in PSAT & ETAP
1. Power system design and analysis for reactive power support using software simulation model Nikhil V Kulkarni ECGR 5104 Computational Methods in Power System Department of Electrical and Computer Engineering University of North Carolina at Charlotte
5. Generator Rescheduling Generator Scheduling Case Gen ID MW loading %MW generation Total Losses (MW) Base Case Gen 1 75 25 41.31 Gen 2 62.5 25 Gen 3 87.5 25 Gen 4 (Slack Bus) 544.231 136.1 Improvement Case I Gen 1 225 75 14.862 Gen 2 75 30 Gen 3 175 50 Gen 4 (Slack Bus) 267.783 66.9 Improvement Case II Gen 1 225 75 15.075 Gen 2 82.5 33 Gen 3 280 80 Gen 4 (Slack Bus) 155.496 38.9
6. Equipment Optimization Transformer ID Tap adjustment Voltage Side (kV) T1 2.5% 230 T3 10% 69 T4 7.5% 69 T7 2.5% 69 Transformer ID % Operating Changed to (MVA) T2 22.8 15 T3 62 - T4 44.4 25 T5 14 10 T6 21.4 15 T7 5.1 10