Address : Bruksgatan 7, SE – 81494 Älvkarleö Bruk, Sweden Tel: +46 (0)26 821 33 www.inresol.se

10 kW PEAK POWER CHP MULTI FUEL STIRLING GENERATOR DATASHEET

Address : Bruksgatan 7, SE – 81494 Älvkarleö Bruk, Sweden Tel: +46 (0)26 821 33 www.inresol.se

DATA SHEET

The Stirling engine power generator

The power generator is optimized for the rpm range of 700 – 1200 rpm where the net electrical efficiency including the rectifier circuit is 91-94%.

The GENIOUS™ power output is made through a multimode inverter where the power flows in a bidirectional manner between the power loads, the grid connection and the internal battery storage. The generator operates at 5kW producing 565Vdc via a rectifier that feeds the power into a DC-bus. The DC-bus then feeds a grid inverter to power electrical loads and a DC/DC converter that charges a battery at 300Vdc. The battery DC/DC converter is also bidirectional, so the power can flow in any di rect ion in the generator, depending on current situation and power needed.

The power generator is a “cogeneration” unit providing hot water to the boiler unit and the heating of building. The engine cooling system is also connected to the heating boiler or other hot water load in the application. The temperature has to be controlled between 55-85°C during operation.

Cooling  

The power generator automatically starts its operation when the temperature on the heater rises above 600°C. The engine adapts automatically to the provided temperature and heat flux power during operation. When the heat source is removed, the engine stops its operation when residual heat falls to approx. 300°C. If the engine is subjected to any operational parameter outside that of the maximum limitations, a fault alarm is sent to the user interface.

Address : Bruksgatan 7, SE – 81494 Älvkarleö Bruk, Sweden Tel: +46 (0)26 821 33 www.inresol.se

DATA SHEET

Drawings

420m

m  

390m

m  

820mm  

Additional drawings can be obtained for the purpose of installation of the Genious™ engine in your particular application. The control/electronics enclosure is supplied with the engine including the starter battery. OEM software with added functions can be developed and implemented in the engine controller (no need for a separate control unit).

Engine   Heat  input  

Heat  flow  is  directed  to  the  

heater    

Example of OEM integration where the stirling engine is inserted into a biofuel boiler.

The Genious™ stirling engine heat input needs to be specified from a CFD simulation or other design calculations that prove the application to be feasible and durable. We can provide the necessary calculations if wanted. After the heat input is arranged the new application can be started “turn key” from the supplied standard software application from Inresol.

Address : Bruksgatan 7, SE – 81494 Älvkarleö Bruk, Sweden Tel: +46 (0)26 821 33 www.inresol.se

Power Output 5kW Continuous power, Max 10kW intermittent.

Control System Open Source Melacs PCU, Linux style RTOS

Cloud Monitoring Powered by Cloudindustries.eu

Remote Control LAN/WLAN (Internet) Via a smartphone/Tablet/Ipad or PC

Stirling Engine Gamma Type 446 cm3

Working Gas Nitrogen

Generator 5kW Outrunner, Permanent magnet, 3-phase with rectifier

Heater / Displacer 600 – 1100oC

Nominal RPM Range 600-1200 RPM, Nominal 1000rpm (1200 RPM max)

Cooler Built in engine radiator & Hydraulic Outlet (1/2” Connectors)

Efficiency (Electrical) 22-34% (depending on application and temperatures)

Efficiency (CHP) 90-96% (depending on application and temperatures)

Voltage DC Output 4 x 12V, 30A & 1 x 300V, 20A

Voltage AC Output 110 – 240V, 25 – 55A, 1-Phase (50-60hz), 400V,16A 3 Phase

Inverter 10kW Pure Sinus.

Voltage DC Input 300-500V with MPPT Circuit for solar photovoltaics power

Battery Capacity 300V, 2.5Ah (can be extended to higher capacity.

Operational Lifetime 90,000 hours or approx.10 years

Certifications UL, CE, IEC

DATA SHEET

Technical data

(Note:  Technical  data  may  be  subject  to  change  without  no8ce!)