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Coleridge Power Station
The Coleridge Power Station is a hydroelectric facility at Lake Coleridge on the Rakaia River in Canterbury, New Zealand. The power station is owned and operated by TrustPower. History Coleridge was New Zealand's first major power station in which the state was involved. It was constructed mainly to supply electricity to Christchurch, with construction beginning in 1911 and completed with three generating units in 1914. For the most part it was built by hand, with some heavier work done by steam shovels. Following its initial construction, the twin 66 kV transmission lines connecting the power station with Christchurch's Addington substation were the highest voltage in New Zealand, and the longest at over long. In the early years of the station, demand for electricity in Christchurch grew rapidly and the transmission system extended to reach Rangiora in the north and Oamaru in the south. The limited capacity at Coleridge resulted in regular interruptions to supply. To remedy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canterbury, New Zealand
Canterbury ( mi, Waitaha) is a region of New Zealand, located in the central-eastern South Island. The region covers an area of , making it the largest region in the country by area. It is home to a population of The region in its current form was established in 1989 during nationwide local government reforms. The Kaikoura District joined the region in 1992 following the abolition of the Nelson-Marlborough Regional Council. Christchurch, the South Island's largest city and the country's second-largest urban area, is the seat of the region and home to percent of the region's population. Other major towns and cities include Timaru, Ashburton, Rangiora and Rolleston. History Natural history The land, water, flora, and fauna of Waitaha/Canterbury has a long history stretching from creation of the greywacke basement rocks that make up the Kā Tiritiri o te Moana/Southern Alps to the arrival of the first humans. This history is linked to the creation of the earth, the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilberforce River
The Wilberforce River is a river in the Southern Alps of New Zealand. It is located in western Canterbury and is naturally a tributary of the Rakaia River, but like the Harper River, it has had some of its flow diverted into Lake Coleridge as part of a hydroelectricity project. This diversion boosted the output of the Coleridge Power Station and was established in 1977. An early proposal for the route of the Midland Line railway from Christchurch to Westland involved extending the Whitecliffs Branch to the West Coast via the Wilberforce River and Browning's Pass. This was one of the proposals rejected in favour of a route via Arthur's Pass Arthur's Pass, previously called Camping Flat then Bealey Flats, and for some time officially Arthurs Pass, is a township in the Southern Alps of the South Island of New Zealand, located in the Selwyn district. It is a popular base for explorin .... References Further reading * Rivers of Canterbury, New Zealand Southern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whirlpool
A whirlpool is a body of rotating water produced by opposing currents or a current running into an obstacle. Small whirlpools form when a bath or a sink is draining. More powerful ones formed in seas or oceans may be called maelstroms ( ). ''Vortex'' is the proper term for a whirlpool that has a downdraft. In narrow ocean straits with fast flowing water, whirlpools are often caused by tides. Many stories tell of ships being sucked into a maelstrom, although only smaller craft are actually in danger. Smaller whirlpools appear at river rapids and can be observed downstream of artificial structures such as weirs and dams. Large cataracts, such as Niagara Falls, produce strong whirlpools. Notable whirlpools Saltstraumen Saltstraumen is a narrow strait located close to the Arctic Circle, south-east of the city of Bodø, Norway. It has one of the strongest tidal currents in the world. Whirlpools up to in diameter and in depth are formed when the current is at its strongest. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Island
The South Island, also officially named , is the larger of the two major islands of New Zealand in surface area, the other being the smaller but more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasman Sea, and to the south and east by the Pacific Ocean. The South Island covers , making it the world's 12th-largest island. At low altitude, it has an oceanic climate. The South Island is shaped by the Southern Alps which run along it from north to south. They include New Zealand's highest peak, Aoraki / Mount Cook at . The high Kaikōura Ranges lie to the northeast. The east side of the island is home to the Canterbury Plains while the West Coast is famous for its rough coastlines such as Fiordland, a very high proportion of native bush and national parks, and the Fox and Franz Josef Glaciers. The main centres are Christchurch and Dunedin. The economy relies on agriculture and fishing, tourism, and general manufacturing and services. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trustpower
Manawa Energy Limited, formerly Trustpower, is a New Zealand electricity generation company that offers bespoke electricity products to commercial and industrial customers across New Zealand. Manawa Energy has 26 hydro-electricity schemes, with a total of 47 power stations and is New Zealand's fifth largest electricity generator (in MW capacity, GWh output and revenue). The company is listed on the New Zealand stock exchange, but its ownership structure is dominated by its two major shareholders: Infratil which owns 51.0% and the Tauranga Energy Consumer Trust (TECT) which owns 26.8%. The remaining 22.2% is widely held. The company changed its name to Manawa Energy following the 2022 sale of its mass market retail business, retail customer base and the Trustpower brand to Mercury Energy. History Tauranga city In 1913, the Tauranga Borough Council applied to the Department of Lands to have the Omanawa Falls vested in their body corporate for the purposes of water power generat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpine Energy
Alpine Energy Limited is an electricity distribution business based in Timaru, New Zealand. The company own and operates the electricity distribution network in South Canterbury. The company's distribution network consists of of lines, supplying electricity to approximately 33,000 customers. The network covers the towns of Timaru, Temuka, Waimate, Pleasant Point, Fairlie, Lake Tekapo, Twizel, and Mount Cook Village Aoraki / Mount Cook, often referred to as Mount Cook Village, is located within New Zealand's Aoraki / Mount Cook National Park at the end of , only south of the summit of the country's highest mountain, also called Aoraki/Mount Cook, in the S .... Alpine Energy holds the naming rights to Fraser Park, the home ground of the South Canterbury rugby union team and an alternate home ground for the Crusaders Super Rugby team, which means it is known as Alpine Energy Stadium. References External links * Electric power distribution network operators in New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Right Of First Refusal
Right of first refusal (ROFR or RFR) is a contractual right that gives its holder the option to enter a business transaction with the owner of something, according to specified terms, before the owner is entitled to enter into that transaction with a third party. A first refusal right must have at least three parties: the owner, the third party or buyer, and the option holder. In general, the owner must make the same offer to the option holder ''before'' making the offer to the buyer. The right of first refusal is similar in concept to a call option. An ROFR can cover almost any sort of asset, including real estate, personal property, a patent license, a screenplay, or an interest in a business. It might also cover business transactions that are not strictly assets, such as the right to enter a joint venture or distribution arrangement. In entertainment, a right of first refusal on a concept or a screenplay would give the holder the right to make that movie first while in real ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngāi Tahu
Ngāi Tahu, or Kāi Tahu, is the principal Māori (tribe) of the South Island. Its (tribal area) is the largest in New Zealand, and extends from the White Bluffs / Te Parinui o Whiti (southeast of Blenheim), Mount Mahanga and Kahurangi Point in the north to Stewart Island / Rakiura in the south. The comprises 18 (governance areas) corresponding to traditional settlements. Ngāi Tahu originated in the Gisborne District of the North Island, along with Ngāti Porou and Ngāti Kahungunu, who all intermarried amongst the local Ngāti Ira. Over time, all but Ngāti Porou would migrate away from the district. Several were already occupying the South Island prior to Ngāi Tahu's arrival, with Kāti Māmoe only having arrived about a century earlier from the Hastings District, and already having conquered Waitaha, who themselves were a collection of ancient groups. Other that Ngāi Tahu encountered while migrating through the South Island were Ngāi Tara, Rangitāne, Ngāti T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transpower New Zealand
Transpower New Zealand Limited (TPNZ) is the state-owned enterprise responsible for electric power transmission in New Zealand. It performs two major functions in the New Zealand electricity market. As the owner of the National Grid it provides the infrastructure of electric power transmission that allows consumers to have access to generation from a wide range of sources, and enables competition in the wholesale electricity market; as system operator it manages the real-time operation of the grid and the physical operation of the electricity market. Transpower was initially formed as an operating division of the Electricity Corporation of New Zealand (ECNZ) in 1987. In 1994 it was separated from ECNZ and corporatised to become a state-owned enterprise with its own board of directors and ministerial shareholders, the Minister of Finance and the Minister of State-Owned Enterprises. The New Zealand Treasury's Commercial Operations group (formerly the Crown Ownership Monitori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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