Research Article
Energy Conversion and Transmission Characteristics Analysis of Ice Storage Air Conditioning System Driven by Distributed Photovoltaic Energy System
Table 4
Calculated results of total energy and total exergy of each component of the system in energy conversion and transmission process.
| ā | Accepted energy/W | Accepted exergy/W | Useful power/W | Useful exergy/W | /% | /% |
| PV module | 100007.5 | 112560.5 | 15889.79 | 95910.39 | 15.89 | 85.21 | Controller | 15889.79 | 95910.39 | 15254.2 | 95894.55 | 96.00 | 99.98 | Batteries | 15254.2 | 95894.55 | 15162.49 | 95887.94 | 99.40 | 99.99 | Inverter | 19772.17 | 95887.94 | 16222.1 | 95621.2 | 82.05 | 99.72 | Distributed photovoltaic energy system | 12.44 | 84.95 | Compressor | 156936.5 | 95621.2 | 151397.8 | 87286.14 | 96.47 | 91.28 | Condenser | 151397.8 | 87286.14 | Air | 51450 | 86445.17 | 90.88 | 99.04 | Refrigeration | 86136.41 | Throttle valve | 86136.41 | 86445.17 | 86136.41 | 85784.72 | 100 | 99.24 | Evaporator | 86136.41 | 85784.72 | Output | 140714.4 | 79810.74 | 336 | 93.04 | Absorbing | 54578 | Ice | 54578 | 79810.74 | 9484.22 | 76271.06 | 17.38 | 95.57 | Ice maker system | 51.20 | 79.77 | Air conditioning system | 94842.22 | 76271.06 | 81009.64 | 75747.45 | 85.42 | 99.31 | ISACS driven by DPES | 5.44 | 67.30 |
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