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Undersea-cable transmission schemes (e.g. the 720 km (450 mi) North Sea Link, the 580 km (360 mi) NorNed cable between Norway and the Netherlands, [20] Italy's 420 km (260 mi) SAPEI cable between Sardinia and the mainland, [21] the 290 km (180 mi) Basslink between the Australian mainland and Tasmania, and the 250 km (160 mi) Baltic Cable ...
Speed; system unit code (alternative) symbol or abbrev. notes sample default conversion combinations SI: metre per second: m/s m/s US spelling: meter per second: 1.0 m/s (3.3 ft/s) m/s ft/s (m/s foot/s) non-SI metric: kilometre per hour: km/h km/h US spelling: kilometer per hour: 1.0 km/h (0.62 mph) km/h mph; Imperial & US customary: mile per ...
Converts measurements to other units. Template parameters [Edit template data] This template prefers inline formatting of parameters. Parameter Description Type Status Value 1 The value to convert. Number required From unit 2 The unit for the provided value. Suggested values km2 m2 cm2 mm2 ha sqmi acre sqyd sqft sqin km m cm mm mi yd ft in kg g mg lb oz m/s km/h mph K C F m3 cm3 mm3 L mL cuft ...
It was completed in 1986, and replaced the first cross-Channel link which was a 160 MW link completed in 1961 and decommissioned in 1984. A fire in September 2021 caused the link to be removed from service. National Grid announced that half of its capacity would be restored on 20 October 2021, with full capacity being restored by October 2023. [3]
The northern (Porto Velho) converter station is connected, via a 500 kV AC collector grid (Coletora Porto Velho), to the new Rio Madeira hydro plant complex.As of January 2013 this consisted of two generating stations: Santo Antônio, close to Porto Velho, with a capacity of 3150 MW, and Jirau, with a capacity of 3750 MW, approximately 100 kilometres (62 mi) away.
Each of them had a weight of 10.2 tonnes (22,500 lb), a length of 4.6 metres (15 ft), a width of 2.4 metres (8 ft) and a height of 4.0 metres (13 ft). Between 1992 and 1993 the mercury arc valves of Pole 1 were replaced with solid state thyristors from GEC Alsthom, increasing the maximum power and voltage of the line to its current levels.
Metric prefixes; Text Symbol Factor or; yotta Y 10 24: 1 000 000 000 000 000 000 000 000: zetta Z 10 21: 1 000 000 000 000 000 000 000: exa E 10 18: 1 000 000 000 000 000 000: peta P 10 15: 1 000 000 000 000 000: tera T
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