| 词条 | Lemonthyme Power Station |
| 释义 |
| name = Parangana Dam | name_official = | image = | image_size = 280 | image_caption = | image_alt = | location_map = Australia Tasmania | location_map_size = 280 | location_map_caption = Location of the Parangana Dam in Tasmania | location_map_alt = | coordinates = {{coord|41|37|48|S|146|13|12|E|region:AU-TAS_type:landmark|display=inline,title}} | country = Australia | location = North-western Tasmania | purpose = P | status = O | construction_began = | opening = {{start date|1968}} | demolished = | cost = | owner = Hydro Tasmania | operator = | dam_type = E | dam_crosses = Mersey River | dam_height = {{convert|53|m}} | dam_height_foundation= | dam_height_thalweg = | dam_length = {{convert|189|m}} | dam_elevation_crest = | dam_width_crest = | dam_width_base = | dam_volume = {{convert|382|e3m3}} | spillway_count = 1 | spillway_type = Uncontrolled | spillway_capacity = {{convert|2093|m3/s}} | res_name = Lake Parangana | res_capacity_total = {{convert|14820|ML}} | res_capacity_active = | res_capacity_inactive= | res_catchment = {{convert|715|km2}} | res_surface = {{convert|11.4|ha}} | res_max_length = | res_max_width = | res_max_depth = | res_elevation = | res_tidal_range = | plant_name = Lemonthyme Power Station | plant_coordinates = {{coord|41|36|14|S|146|08|19|E|type:landmark}} | plant_operator = Hydro Tasmania | plant_commission = {{start date|1969}} | plant_decommission = | plant_type = C | plant_hydraulic_head = {{convert|139|m}} | plant_turbines = 1 x {{convert|54|MW|abbr=on}} Fuji Francis turbine | plant_capacity = {{convert|54|MW}} | plant_annual_gen = {{convert|313|GWh}} | website = {{URL|hydro.com.au/energy/our-power-stations/mersey-forth}} | extra = [1] }} The Lemonthyme Power Station is a conventional hydroelectric power station located in north-western Tasmania, Australia. It is the third station in the Mersey{{endash}}Forth run-of-river scheme that comprises seven conventional hydroelectric power stations and one mini hydro station. Technical detailsThe Parangana Dam forms Lake Parangana by damming the Mersey River. Water from the lake is diverted west to Lemonthyme Power Station via a {{convert|6.5|km|adj=on}}-long tunnel, followed by a {{convert|1.6|km|adj=on}} single surface penstock.[2] The water then runs through the power station, and is discharged into the River Forth, then down to Lake Cethana. The power station was commissioned in 1969 by the Hydro Electric Corporation (TAS). It has one Fuji Francis turbine, with a generating capacity of {{convert|54|MW}} of electricity. The station output, estimated to be {{convert|313|GWh}} annually,{{Citation needed|reason=cited technical sheet in wayback machine does not give an output figure|date=September 2018}} is fed to TasNetworks' transmission grid via two 3-phase 11 kV/220 kV Siemens generator transformers to the outdoor switchyard.[3] Although much of the water from Lake Parangana travels the approximately 8 km to the Lemonthyme Power Station (which discharges into the River Forth), some water is allowed to continue down the Mersey River for environmental reasons, after running through the Parangana mini hydro station. See also{{stack|{{Portal|Tasmania|Renewable energy|Water}}}}
References1. ^{{cite web|url=http://www.ancold.org.au/wp-content/uploads/2012/10/Dams-Australia-2010-v1-for-website.xls|format=Excel (requires download)|title=Register of Large Dams in Australia|publisher=Australian National Committee on Large Dams|year=2010|accessdate=23 June 2015|work=Dams information}} {{EnergyTasmania}}{{hydroelectric-power-plant-stub}}{{Australia-powerstation-stub}}2. ^{{cite web |url=http://www.hydro.com.au/energy/our-power-stations/mersey-forth |title=Mersey - Forth |work=Energy |publisher=Hydro Tasmania |date= |accessdate=3 July 2015}} 3. ^{{cite web |url=https://web.archive.org/web/20120324121815/http://www.hydro.com.au/system/files/attachments/Lemonthyme_Power_Station-Fact-Sheets.pdf |title=Lemonthyme Power Station: Technical fact sheet |work=Mersey-Forth Catchment |publisher=Hydro Tasmania |date= |accessdate=3 July 2015 }} 4 : Hydroelectric power stations in Tasmania|North West Tasmania|Energy infrastructure completed in 1969|Mersey River (Tasmania) |
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