Photovoltaic Power Systems -2 Grid connected PV - Curtin University

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Kalbarri <strong>PV</strong> System in Western Australia (1995) 10kW 10kW 250Vdc 35kVA (75kVA) 415Vac 100kVA 6.6kV
String Inverter Type One inverter per string Panels grouped into smaller inverter –rated power of Inverter ( 0.7-5kW) Not so badly affected by shading Not badly affected by inverter failure
Page 1 and 2: Photovoltaic Power Systems -2 Grid
Page 3 and 4: Grid Connect PV Systems Net Meteri
Page 5 and 6: PV PANELS SPECIFICATION (NOMINAL VA
Page 7 and 8: Connecting Solar Panels Series conn
Page 9: Array of sub arrays
Page 12 and 13: Cable Sizing Size for volt drop - M
Page 14 and 15: Australian Requirement Breaker trip
Page 16 and 17: Components cont. Blocking diodes -
Page 18 and 19: GRID CONNECTED INVERTER SYSTEM Con
Page 20 and 21: PV/Grid Energy System Inverter Conf
Page 24 and 25: Grid-Connected PV Inverter (String
Page 26 and 27: Grid-Connected PV System with Back
Page 28 and 29: DC Linked Lboost S1 3 String #1 HFT
Page 30 and 31: Inverter characteristics Efficiency
Page 32 and 33: DC-AC ELECTRICAL CONVERSION EFFICIE
Page 34 and 35: Experimental inverter efficiencies
Page 36 and 37: MAXIMUM POWER POINT TRACKING EFFICI
Page 38 and 39: Power Factor Traditionally poor due
Page 40 and 41: DC Injection Is possible if an outp
Page 42 and 43: Frequency Control Locked to the gri
Page 44 and 45: Anti islanding methods Inverters ar
Page 46 and 47: Fault currents Battery-less systems
Page 48 and 49: Mismatch in Arrays
Page 50 and 51: Mismatch in Arrays
Page 52 and 53: System design 6. Check ampere capac
Page 54 and 55: Case Study : A PV grid connected sy
Page 57 and 58: Calculate annual energy output Use
Page 59 and 60: System Acceptance Test 1. Sum total
Page 61 and 62: Power generating from Grid Connecte
Page 63 and 64: Tracking Array The PV array may eit
Page 65 and 66: Power Energy from Power of the Sun
Page 67 and 68: Irradiance S (W/sqm) Solar Irradian
Page 69 and 70: Calculate annual energy output Use
Page 71: Suboptimal orientation - the impact

Photovoltaic Power Systems -2 Grid connected PV - Curtin University

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