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PVMD Delft University of Technology Calculating AC Yield part 1 Olindo Isabella

Calculating AC Yield part 1

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Page 1: Calculating AC Yield part 1

PVMDDelft University of Technology

CalculatingACYieldpart1

OlindoIsabella

Page 2: Calculating AC Yield part 1

Learningobjective

1. IntroductiontoPVSystemDesign2. SimpleDesign3. ComplexDesign4. GridConnectedPVSystemDesign

1. CalculatingACYield2. SelfConsumption

5. Stand-alonePVSystemDesign

Page 3: Calculating AC Yield part 1

Grid

Inverter

Grid-connectedPVSystem

EnergyBalanceApproach

Page 4: Calculating AC Yield part 1

LoadEnergyandDCEnergyYield

where

Page 5: Calculating AC Yield part 1

EnergyBalance

SizingFactor>1(usually1.1)

Page 6: Calculating AC Yield part 1

TotalNumberofPVModules

Here, meansa“CeilingFunction”

Page 7: Calculating AC Yield part 1

InverterSelection

SinglePhaseInverter

ThreePhaseInverter

SelectionRules

PVModuleDatasheet

Finally‘PAC0’and‘VDC0’areobtained

Page 8: Calculating AC Yield part 1

ConfiguringPVModuleTopology

TotalnumberofPVmodules

NumberofPVmodulesconnectedinseries

Page 9: Calculating AC Yield part 1

FloorandCeilingFunctions

t

VMPP