Research Article

Energy Conversion and Transmission Characteristics Analysis of Ice Storage Air Conditioning System Driven by Distributed Photovoltaic Energy System

Table 1

Main component parameters of ISACS driven by DPES.

ComponentModelParameters

DPES PV moduleJN-245: 245 W, : 34.5 V, : 7.10 A, : 43.5 V, : 8.18 A, module: lengthwide: 1640 mm990 mm, cells in series: lengthwidenumbers: 155 mm155 mm60
ControllerPL6012–48 V 60 A charge, 30 A load
InverterSolar 48 V: 3 kW, DC input voltage: 48 V,
output voltage: 220 V, output frequency: 50 Hz
BatteriesSP12-65Battery capacity: 12 V 65 Ah, four batteries in series
ISACSRefrigerantR134aMolecular formula: CH2FCF3, boiling point: −26.1°C, critical temperature: 101.1°C
Ice makerIM50Ice production: 2.12 kg/h, : 380 W
Ice storage tank/Capacity: 20 cm20 cm20 cm
Cold exchanging mediumEthylene glycolMelting point: −12.6°C, viscosity: 25.66 mPa·s
PumpRS15-6Power: 46–93 W, life: 6 m, maximum flow rate: 3.4 m3/h
Fan coil/Fan type: YS 56-2, power: 180 W, voltage: 380 V, current: 0.53 A, speed: 2800 r/min, number of fins: 95, size: 23 cm8 cm20 cm, coil numbers: 26, coil inner diameter: 6 mm