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Mini power station for charging gadgets

26.11.2013

Scientists from the Tomsk University of Control Systems and Radioelectronics - TUSUR have developed a small power plant controlled by a special controller that allows charging mobile devices in places where there are no electrical networks.

The development is a furnace with a volume of 1 cubic meters. m., which can be heated with various organic fuels: firewood, charcoal, sawdust, wood chips, peat and even sunflower husks. As a result of incomplete combustion of fuel, gas is produced on which the engine runs.

Similar power plants existed before. The fundamental difference of the new development is that the resulting gas does not contain impurities and resins, so the engine life is significantly increased. It also prevents harmful substances from being released into the atmosphere.

Uninterrupted operation is ensured by the controller. Such power plants can be used, for example, by teams picking mushrooms, cones and berries in the forest: they can charge mobile phones and radio stations, dry clothes, power freezers for shock freezing.

Another advantage of the new power plant compared to analogues is the rather low cost of electricity generation: 1 kWh will cost about 2 to 12 rubles. depending on the cost of fuel. For comparison: the cost of 1 kWh produced by a diesel power plant can reach 120 rubles.

By the beginning of summer, it is planned to release 2 industrial units with a capacity of 15 and 25 kW, respectively, and also to prepare a technology for small-scale production. The plant will be able to produce from 5 to 15 such power plants per month. It is assumed that the cost of one gas generating station with a capacity of 15 kW will not exceed 600 thousand rubles.

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