Energy consumption modelling - ADU-RES

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Output 230 V AC, 50 Hz, Single-phase Continuous rating 3000 VA Assume efficiency curve from: Trace, Xantrex, SW3024E, as per Inverter 1. Inverter 3 (also for AP pump) Type Variable frequency drive (VFD) Manufacturer LG Industrial Systems www.lgis.com Range Starvert-iC5 www.anadigi.co.za/documents/iC5/iC5.pdf Model SV022iC5-1 Rating 2.2 kW Assume loss-current curve from: Manufacturer FKI Industrial Drives Model FID1000 FKI-12150 Motor (for AP pump) Type Three-phase induction Manufacturer Valiadis Model Ê90L http://www.valiadis.gr/en/motors/2pmotorsen.htm Power 2.2 kW Frequency 50 Hz Rated speed 2850 rpm Efficiency 79 % Cos φ at full load 0.85 Assume other parameters similar to: Manufacturer Brook Crompton Model T-DA(DF)90LA www.brookcrompton.com/pdf-files/2210E_issue3_1e.pdf Axial-piston pump Manufacturer Danfoss http://nessie.danfoss.com/products/pumps.asp Model APP 1.0 APP datasheet no.: DKCFN.PD.010.D4.02 Geometric displacement 6.3 cm 3 /rev Volumetric efficiency 95 % ADU–RES WP6 Deliverable 6.1 Page 36 of 69
Assume mechanical efficiency similar to: Model PAH 6.3 APP datasheet no.: DKCFN.PD.010.A6.02 Overall efficiency 77 % at 60 bar …Mechanical efficiency 81 % RO membranes Type Spiral-wound, polyamide thin-film composite, for seawater Element size 2.5 inch by 40 inch Number of elements 2 Configuration 2 in series Manufacturer Dow FilmTec http://www.dow.com/liquidseps/ Model SW30-2540 http://www.dow.com/liquidseps/prod/sw30_2540.htm Performance details ROSA http://www.dow.com/liquidseps/design/rosa.htm ADU–RES WP6 Deliverable 6.1 Page 37 of 69
Page 1 and 2: INCO-CT-2004-509093 ADU-RES Co-ordi
Page 3 and 4: Contents 1 Introduction............
Page 5 and 6: 2 Energy in RO systems This section
Page 7 and 8: 2.5 Membrane losses Energy losses i
Page 9 and 10: Electricity Seawater Motor Pump Pel
Page 11 and 12: 3 Modelling methodology The softwar
Page 13 and 14: 3.5 Charge controllers Charge contr
Page 15 and 16: 3.15 Filter and pipe losses Pressur
Page 17 and 18: 4.1 Assumed details The details giv
Page 19 and 20: Motor (for plunger pump) Type 4-pol
Page 21 and 22: 4.2 The completed model Irradiance
Page 23 and 24: The contents of the individual comp
Page 25 and 26: Discussion The Sankey diagram of Fi
Page 27 and 28: overall energy consumption. Notice
Page 29 and 30: Sankey diagram 9.19 PV 2.41 0.87 5.
Page 31 and 32: 5 CRES Seawater PV-Wind-RO, Lavrio,
Page 33 and 34: Wind speed Annual average 6.7 m/s S
Page 35: Assume efficiency curve from: Manuf
Page 39 and 40: Sankey diagram Wind Turbine PV 8.24
Page 41 and 42: that the losses from inverter 3 are
Page 43 and 44: 6.1 System details The CREST seawat
Page 45 and 46: Plunger pump Manufacturer CAT www.c
Page 47 and 48: • Series connection of the PV arr
Page 49 and 50: Discussion The Sankey diagram of Fi
Page 51 and 52: 7.1 System details The CREST seawat
Page 53 and 54: Sankey diagram Wind Turbine 4.13 3.
Page 55 and 56: 8.1 Assumed details The details giv
Page 57 and 58: RO membranes Type Spiral-wound, for
Page 59 and 60: Sankey diagram PV Linear current bo
Page 61 and 62: 9 INETI Brackish PV-RO, Portugal Ph
Page 63 and 64: Photovoltaic array Nominal array po
Page 65 and 66: 9.2 Modelled performance General re
Page 67 and 68: motor’s I-V characteristic. This,
Page 69: • Use high-efficiency induction m

Energy consumption modelling - ADU-RES

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