1. Design a microgrid of a PV system rated at 2 MW and connected through a smart net metering to the local utility at 13

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1 Design A Microgrid Of A Pv System Rated At 2 Mw And Connected Through A Smart Net Metering To The Local Utility At 13 1 (80.33 KiB) Viewed 41 times

1. Design a microgrid of a PV system rated at 2 MW and connected through a smart net metering to the local utility at 13.2 kV. The local loads consist of 100 kW of lighting loads rated at 120 V and 500 of AC load rated at 220 V. The system has a 700 kWh storage system. Local transformer specifications are 13.2 kV/460 V, 2 MVA, and 10% reactance; 460 V/230 V, 250 kVA, and 7% reactance; and 230V/120 V, 150 kVA, and 5% reactance. The data for this problem are given in Table below. TABLE1 Photovoltaic Module Data Type 1 Power (Max), W Panel 190 54.8 Type 2 200 263 Type 3 170 28,7 Type 4 87 174 5.02 21.7 Voltage at max. power point (MPP). V Current at MPP.A Ves (open-circuit voltage). V Isc (short-circuit current. A Efficiency Cost Width Length Thickness Weight 1.47 675 378 16.40% $570,00 34,6" 76 32.9 &1 13.10% 5685.00 58" 14 5.93 358 662 16,80% 5550.00 387 63.8 1.56 40.7 lbs 51.9 >16% $397.00 25.7 39.6 2.1 18.3 39 lbs a Search the Internet for four DC/DC boost converters, rectifier, and inverters and create a table. Summarize the operating conditions in a table and discuss the results and operations as they relate to this design problem. b. Select a boost converter, bidirectional rectifier, and inverters for the design of a microgrid from commercially available converters. If commercial converters are not available, specify the data for a new design of a boost converter, bidirectional rectifier, and inverters. c. Determine the single or one-line diagram of your design. Make tables and give the number of modules in a string for each PV type, number of strings in an array for each PV type, number of arrays, converters, weight and surface area required for each PV module type. d. Design a 700 kWh storage system. Search online and select a deep-cycle battery storage system. Show your design and including the dimension and weight of the storage system. Develop a per unit model of the PV microgrid system. e.