PSk 2 family with Smart Solution Hybrid Power
PSk 2 family with Smart. Solution Hybrid Power Now anything is possible ! 1 © LORENTZ
PSk 2 -7 to PSk 2 -100 § Largest range of systems in the industry § 5. 5 k. W to 75 k. W motor power § Two housing sizes, same features, functions, sizing, installation and programming 2 © LORENTZ PSk 2 -7 to PSk 2 -40 PSk 2 -100
PSk 2 § Designed for solar water pumping § High temperatures § Maximum output § Extending pump and motor life § A complete solution § Software and hardware for every eventuality § Hybrid pumping with auto power source selection and power blending 3 © LORENTZ
PSk 2 key themes Smart. Solutio n Hybrid power Designed for Solar Water Pumping 4 © LORENTZ The Complete Solution CONNECTE D
Designed for Solar Water Pumping 20 years of experience in every system § Designed specifically for off-grid solar water pumping § Excellent dynamic load handling § Advanced high precision MPPT § High quality materials § Solar focussed design team § Built for rural, off-grid environments 5 © LORENTZ
For Partners Designed for Solar Water Pumping Protected § Reverse polarity on DC input § Short circuit protection on motor connection § Overload protection § Integrated Sun Sensor to minimize motor and pump wear § IP 54 stainless steel housing 6 © LORENTZ
Designed for Solar Water Pumping Performance in High Temperature § Active power management to maximise pumping time in high temperatures § NO power derating up to 50°C ambient temperature, >50°C operation under reduced power 7 © LORENTZ
Designed for Solar Water Pumping Performance in High Temperature § Active power management means when the temperatures get very high § We start active cooling § Where active cooling is not sufficient – slowly reduce power to find a working point § No urgent switch off § Water when it is most needed 8 © LORENTZ
Designed for Solar Water Pumping Serviceability § Easy access front § Spring connectors for sensor cables § Modular board replacement § Customer friendly LED display § Detailed analysis via Pump. Scanner Multi LED display Spring connectors Sockets and cable glands On / Off switch 9 © LORENTZ Stainless steel housing with lockable door Active cooling
Designed for Solar Water Pumping More Water § Pumps are driven up to the hydrodynamic optimum § Max rpm > 54 Hz means often 20% more water than any competitor § Fully backed by warranty § Because LORENTZ design solutions not components 10 © LORENTZ
Designed for Solar Water Pumping More Water § PSk 2 -40 C-SJ 120 -3 § 133 m³/h at 50 Hz § 155 m³/h at 53 Hz § Ca. +20% more 11 © LORENTZ
Designed for Solar Water Pumping More Water § PSk 2 -40 CS-G 200 § 316 m³/h at 50 Hz § 359 m³/h at 51 Hz § Ca. +15% more 12 © LORENTZ
Designed for Solar Water Pumping More Water § PSk 2 -21 CS-G 150 § 207 m³/h @ 50 Hz § 241 m³/h @ 52 Hz § Ca. +20% more 13 © LORENTZ
Designed for Solar Water Pumping Sun Sensor – extending your pump life § Calibrated module § Protects the pump from unnecessary running and start / stop cycles § Protects against over heating in low power situations § Which reduces the lifetime dramatically 14 © LORENTZ
Sun Sensor increasing pump lifetime Enoughavailable, power to pump start Voltage the pump - Insufficient tries to start speed to get water Insufficient powerto the surface pump can’t run On every start the Motorfailed is running NEMA coupling worn, without water isflow – some controllers restart resulting in high 60 times / hour temperatures Sunrise Mid day Water pumped to the surface 15 © LORENTZ Sunset
The Complete Solution Switching external devices § Smart. Start ancillary output § Switch on/off second pump § Switch irrigation valves § Control fertilizer injection pump § Integrate to pivot control system § Drive industrial processes 16 © LORENTZ
Smart. Solution – Hybrid Power Now anything is possible ! § Support for solar and an alternative energy source § Extend the pumping day for seasonal / peak requirements § Lower operational costs from grid or generator Note: Hybrid power is currently limited to PSk 2 -40 and smaller systems 17 © LORENTZ
What is Smart Hybrid Pumping? Mixing and managing different power sources to optimize cost and performance § § § 18 Plan to run solar for the majority of time and use alternative sources power for peaks, emergencies or to keep processes running Power blending and auto switch on / switch off means that all of the solar power is used and is “topped up” by grid or generator Operational costs of diesel and grid power are reduced © LORENTZ
Smart. Solution – Hybrid Power Generator PSk 2 Smart. PSUk 2 PS Communicator Smart. Start 19 © LORENTZ
Smart. Solution – Hybrid Power Components 20 § PSk 2 § Logic operation § System monitoring and management § Smart. PSUk 2 § DC power generation § AC power monitoring § Smart. Start § Powers the PSk 2 logic circuits § Generator and aux switching § Charges the battery © LORENTZ
Smart. Solution – Hybrid Power AC 3 phase Component connection § Red lines are power cables 3 phase AC or DC § Green lines are control cables § Smart. PSUk 2 and Smart. Start cables are provided DC DC AC 3 phase PSk 2 21 © LORENTZ Smart. PSUk 2
Smart. Solution – Hybrid Power Example uses § Solar / grid cost optimization (24 hour) § Daytime solar and auto switch-over to grid when tariffs are low (night grid tariff) § Extended hours operation (industry) § Blending solar with grid / generator to reduce operating costs § Solarizing existing pumps § Retrofitting LORENTZ material into existing systems 22 © LORENTZ
Case Study – Hybrid Irrigation – Spain 2016 § Context and challenge § 18 ha apple farm in Northern Spain (830 m³/d July to September) § 27 k € operating costs p. a. § Oversized diesel engine 200 k. VA 23 © LORENTZ
Case Study – Hybrid Irrigation – Spain 2016 § Technical solution § Remote controlled § Full automated hybrid § Reduction of diesel generator size to 45 k. VA § Set the daily flow and the system automatically manages AC/DC source § Set the flow rate/ pressure to meet the irrigation requirements 24 © LORENTZ
Case Study – Hybrid Irrigation – Spain 2016 § Results § Saving over 20 k USD operating costs per year § ROI ca. 3 years 25 © LORENTZ
Case Study – Camp Water Supply – Tanzania 2016 § Context and challenge § Nyarugusu camp with 155. 000 people in Western Tanzania § > 50 k USD p. a. operational costs for water provision § Upgrading/ solarizing of existing generator based water supply 26 © LORENTZ
Case Study – Camp Water Supply – Tanzania 2016 § Technical solution § Set the daily flow and the system automatically manages AC/DC source § Remote controlled § Full automated hybrid § Safe manual operation without Pump. Scanner 27 © LORENTZ
Case Study – Camp Water Supply – Tanzania 2016 § Results § Up to 740 m 3 (195 k USG) per day for 155. 000 people § Saving over 30 k USD operating costs p. a. § ROI ca. 3 years 28 © LORENTZ
Case Study – Hybrid Water Supply – Kenya 2016 § 29 Context and challenge § Community development project and elephant watering § > 7 k USD p. a. fuel costs alone § Supply chain problems with fuel and spare parts © LORENTZ
Case Study – Hybrid Water Supply – Kenya 2016 § 30 Technical solution § A PSk 2 -9 pump system § A Smart. PSUk 2 for blending power § A Smart. Start for automatic start/stop § Level sensors in well and tank § Communicator for remote control & § Carbon emission counting © LORENTZ
Case Study – Hybrid Water Supply – Kenya 2016 § Results § ROI ca. 5 years just counting fuel replacement § Full remote control for elephant watering, well water level and tank water level § No water shortages anymore! § Community is using water to increase income through horticulture 31 © LORENTZ
The Complete Solution IO (inputs / outputs) § 2 pressure sensor inputs § § § 32 (4 -20 m. A analogue) Sun Sensor Remote switch Well probe Water meter Water sensor Input for testing / bench config © LORENTZ
The Complete Solution Inbuilt applications § Control by pressure or level § Differential pressure § Level measurement § Constant pressure § Constant flow § Daily amount § Switch output control via Smart. Start 33 © LORENTZ
The Complete Solution Pumps and Accessories § Wide range of pumps § Wide range of accessories § All integrated into COMPASS § Single supplier and tested together for lowest project risk 34 © LORENTZ
The Complete Solution § All of the connectivity, applications and accessories you need § All included in COMPASS for accurate sizing and guaranteed performance § Single supplier for minimal project risk 35 © LORENTZ
The Complete Solution § Dedicated DC disconnect, string combiner and protection device for PSk 2100 § Simplifies installation of the system § Custom configuration to fit with the PSk 2 -100 36 © LORENTZ
Why LORENTZ PSk 2 is better Designed for Solar Water Pumping 37 © LORENTZ 20 years of solar experience, engineering focus, the right support and best materials to deliver the most water
Why LORENTZ PSk 2 is better Smart. Solution Hybrid power 38 © LORENTZ Automatic blending of solar and grid power sources to deliver the most cost effective and reliable solution
Why LORENTZ PSk 2 is better All of the hardware and software required to successfully deliver your water solutions. 39 © LORENTZ The Complete Solution
Why LORENTZ PSk 2 is better Simple to configure, information rich interface, monitoring built in and remote management enabled 40 © LORENTZ CONNECTE D
Smart. Solutio n Hybrid power Designed for Solar Water Pumping 41 © LORENTZ The Complete Solution CONNECTE D
For partners Additional material § Manual – color A 5 – 3 language § § https: //www. lorentz. de/en/partnernet/products/manuals. html Brochure – Full customer friendly brochure § https: //www. lorentz. de/en/partnernet/selling/sales_material/product_overviews. ht ml § Application Notes and Knowledge Base articles § https: //www. lorentz. de/en/partnernet/support/knowledge_base. html § Case studies § https: //partnernet. lorentz. de/en/partnernet/selling/case-studies. html § Pump. Scanner with Demo PSk 2 pump § https: //partnernet. lorentz. de/en/partnernet/support/connected/pumpscanner. ht ml § COMPASS – New pump systems and Smart. Solution products § 42 https: //www. lorentz. de/en/partnernet/support/compass. html © LORENTZ
43 © LORENTZ Thank you for your attention!
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