Grid Connection System
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Lo Eveready Diversifie! Products (Ptyl Ltd www. ke=>1relwlnd. co. z& Small wind energy Systems may be connect驩e! to the electricity distribution System, the grid. The Kestrel Grid-connected System can reduce consumption of utility-supplied electricity for lighting, appliances, and electric heat. When the turbine cannot deliver the amount of energy needed, the utility makes up the diffrence. This is done so that the renewable energy Systems, although capable of powering houses and small businesses without any connection to the electricity grid, gains advantages by synchronising with the grid. A grid-connected System allows you to power your home or business with renewable energy during those periods when the wind is available. Any excess electricity you produce is fed back into the grid. When renewable resources are unavailable, electricity from the grid supplies the energy need, thus eliminating the expense of electricity storage devices like batteries and increasing your energy independence. Active3 fcleclricity Meanagemprit P^rSOncal Powpr (jrppn Ciuidc3ncea In order to connect in parallel to the existing supply a sp鯩cial inverter (called a Grid Tie Inverteri is used to synchronise the varying voltage from the Kestrel Wind Turbine to the stable grid supply. The Grid Tie Inverter is individually programme! to optimise the amount of power exported to the grid using complex algorithms as well as ensuring network safety by disconnecting if the grid fails or becomes unstable. F'-IOO' Thse Systems have recommended maintenance guides and a service team is available to deal with any concerns. Kestrel Grid-connected Solution is available in e30O' (1kW) and eAQO騯 (3kW) 250Vdc System Also available with a battery back-up. Due to lgislation, the Grid Tie Inverter may not operate during a grid failure, so in order to maintain the power supply when the grid fails, a battery back-up is required. In an emergency the back-up System instantly changes the supply from grid to the battery bank and supplies electricity when the utility company fails.

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