Huxley Hill Wind Farm (also known as the King Island Wind Farm) is a wind power station at King Island, Tasmania, Australia, of around 1600 residents, owned by Hydro Tasmania, which supplements the four diesel generators with a combined capacity of 6 MW at Currie Power Station. King Island also has a 100 kW solar capacity provided with monocrystaline solar panels on dual-axis arrays.
The wind farm started generating in 1998, initially with three 250 kW Nordex N26 wind turbines at a cost of $2.5 M ($3,300/kW),[1] then in 2003 with two 850 kW Vestas Turbines, to provide a total wind generating capacity of 2.5 MW of electricity. Wind generation provides around 35% of the annual generation.[2]
As a declared Community Service Obligation, the Tasmanian Government provides around $7 million per annum in funding support for the electricity supply equivalent to around $2,500 per resident per annum.[3]
Flow battery storageedit
Diagram of a Flow Battery
During the 2003 expansion a vanadium redox flow battery was installed at a cost of $4M (or $20,000 per kW),[4] containing 55,000 litres of vanadium based electrolyte—one of the first such installations on a wind farm. This allowed up to 800 kWh of surplus electricity to be stored. The battery has an output power of 200 kW, making up around 3% of total capacity, and could be used to smooth the substantial variability in wind output over minutes to hours. When used in conjunction with a variable resistive load, a higher wind penetration is possible, permitting the substantial second to second variability to be controlled with the resistor, reducing the need to spill excess wind through throttling of the turbines. A short-term peak output of 400 kW can be supplied. As a result, there has been a substantial reduction in the use of diesel fuel, however the full diesel capacity must be maintained, including the need to maintain spinning reserve for system security.[5] However, the system proved to be not robust enough and failed after a relatively short life. It has been replaced with a 1.6 MWh "advanced lead acid technology" battery.[6]
huxley, hill, wind, farm, also, known, king, island, wind, farm, wind, power, station, king, island, tasmania, australia, around, 1600, residents, owned, hydro, tasmania, which, supplements, four, diesel, generators, with, combined, capacity, currie, power, st. Huxley Hill Wind Farm also known as the King Island Wind Farm is a wind power station at King Island Tasmania Australia of around 1600 residents owned by Hydro Tasmania which supplements the four diesel generators with a combined capacity of 6 MW at Currie Power Station King Island also has a 100 kW solar capacity provided with monocrystaline solar panels on dual axis arrays Huxley Hill Wind FarmLocation of Huxley Hill Wind Farm in TasmaniaCountryAustraliaLocationKing Island TasmaniaCoordinates39 56 29 S 143 52 26 E 39 94127825 S 143 87395767 E 39 94127825 143 87395767StatusOperationalCommission date1998Owner s Hydro TasmaniaWind farmTypeonshorePower generationUnits operational3 X 250 kW2 X 850 Make and modelNordex N26VestasNameplate capacity2 5 MW edit on Wikidata The wind farm started generating in 1998 initially with three 250 kW Nordex N26 wind turbines at a cost of 2 5 M 3 300 kW 1 then in 2003 with two 850 kW Vestas Turbines to provide a total wind generating capacity of 2 5 MW of electricity Wind generation provides around 35 of the annual generation 2 As a declared Community Service Obligation the Tasmanian Government provides around 7 million per annum in funding support for the electricity supply equivalent to around 2 500 per resident per annum 3 Flow battery storage edit nbsp Diagram of a Flow Battery During the 2003 expansion a vanadium redox flow battery was installed at a cost of 4M or 20 000 per kW 4 containing 55 000 litres of vanadium based electrolyte one of the first such installations on a wind farm This allowed up to 800 kWh of surplus electricity to be stored The battery has an output power of 200 kW making up around 3 of total capacity and could be used to smooth the substantial variability in wind output over minutes to hours When used in conjunction with a variable resistive load a higher wind penetration is possible permitting the substantial second to second variability to be controlled with the resistor reducing the need to spill excess wind through throttling of the turbines A short term peak output of 400 kW can be supplied As a result there has been a substantial reduction in the use of diesel fuel however the full diesel capacity must be maintained including the need to maintain spinning reserve for system security 5 However the system proved to be not robust enough and failed after a relatively short life It has been replaced with a 1 6 MWh advanced lead acid technology battery 6 See also edit nbsp Australia portal nbsp Weather portal nbsp Renewable energy portal Flow battery List of wind farms in TasmaniaReferences edit ABS Feature Article King Island wind farm Hydro Tasmania Currie Power Station Hydro Tasmania Powering the Bass Strait islands There is rapidly increasing understanding of the need to reduce use of fossil fuels ssis arts unsw edu au Archived from the original on 23 October 2007 King Island Towards a sustainable energy future presentation PDF Archived from the original PDF on 26 March 2012 Retrieved 23 June 2011 King Island Renewable Energy Integration Project Retrieved from https en wikipedia org w index php title Huxley Hill Wind Farm amp oldid 1091950180, wikipedia, wiki, book, books, library,
