photovoltaic pump drive solution - case study namibia
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PHOTOVOLTAIC PUMP DRIVE SOLUTION -CASE STUDY NAMIBIA
BSW Solar Off-Grid Power Forum – Intersolar 2015
- Dieter Miener – International Sales
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Case study NamibiaApplication
Sorry, wrong picture…
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Case study NamibiaApplication: Agricultural - Drop irrigation for vegetables farm
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Transported diesel costs on-site are very high and should be avoided -> PV system
No power grid available -> complete off-grid solution needed
Low price level as well as local maintenance requested -> no batteries
Pump already existent -> manufacturer independent pump controller required
Our solution:
IBC SOLAR PV pump drive controller, powered by SIEMENS frequency inverter
Target – Cost effective water supply
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Case study NamibiaConnection scheme – Most simple system possible
Modular PV array:
Up to 4 pcs module strings, each consisting of:
Up to 17 pcs PV moduIesIBC PolySol 260 CS
Summing up to 17,68 kWp
DC-switch box containingstring fuses
Pre-manufactured controlbox containing SIEMENS SIMATIC S120 frequencyinverter
Incl. AC-switch, fan etc.
Existing pump
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Case study NamibiaSystem pictures
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Case study NamibiaApplication
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SIEMENS solar pump drive controllerOverview of your benefits
MPPT tracking function
Available in different power classes: 3, 7.5, 15 kW -bigger units upon request
Adjustable pump motor parameter settings
Standard SIEMENS product – worldwide spare partavailability given
Suitable for all 3ph-motor pumps
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IBC SOLAR AGAm Hochgericht 1096231 Bad Staffelsteinwww.ibc-solar.com
© IBC SOLAR 2015
IBC SOLAR AG
Dieter MienerTechnical Applications [email protected]