- 2 Consider The Microgrid Of Fig Assume The Pv Generating Station Can Produce 175 Kw Of Power Transformer T 1 Is Rated 1 (45.91 KiB) Viewed 42 times
2. Consider the microgrid of Fig. Assume the PV generating station can produce 175 kW of power, transformer T 1 is rated 5% impedance, 230 V/120 V and 80 kVA, and transformer T 2 is rated at 10% impedance, 230 V/400 V, and 160 kVA. Assume the power base of 1000 kVA and the voltage base of 460 V in transformer T 2. Assume the three-phase inverter has a modulation index of 0.8 and the boost converter has a duty ratio of 0.6. Compute the following: 1) The per unit value of transformers T 1 and T 2, and per unit model of the load f) The per unit equivalent impedance and give the impedance diagram iii) Base voltage of de side iv) The per unit value of photovoltaic generation [5] [ جامعة الشرقية N' SHARQIYAR UNIVERSITY Department of Electronics and Communication Engineering AC Bus DC Bus DC Bus PV Generating DC/DC DC/AC Station Boost Inverter Converter 125 V Commercial 60 KVA Loads P.F = 0.88 (Lag) Local Utility T2 230 V 400 V