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Rail electrification in Australia : ウィキペディア英語版 | Rail electrification in Australia
With the electrification of suburban networks, which began in 1919, a consistent electric rail traction standard was not adopted. Electrification began in Melbourne in 1919 using 1.5 kV DC. Sydney's lines were electrified from 1926 using 1.5 kV DC, Brisbane's from 1979 using 25 kV AC, Perth's from 1992 using 25 kV AC and Adelaide's from 2014 using 25 kV AC . There has also been extensive non-urban electrification in Queensland using 25 kV AC, mainly during the 1980s for the coal routes. 25 kV AC voltage has now become the international standard.〔(IEC 60850:2000 ) - "Railway Applications. Supply voltages of traction systems"〕 ==New South Wales== Rail electrification in Sydney commenced in 1926—see Sydney electrification. From 1956 regional lines around Sydney to a radius of approximately 160 km were progressively electrified. Now the entire Sydney metropolitan area, and the intercity lines to Kiama (south), Lithgow (west) and Newcastle (north) are electrified, and are served by EMU trainsets. Electrification is at 1.5 kV DC. (詳細はウィキペディア(Wikipedia)』 ■ウィキペディアで「Rail electrification in Australia」の詳細全文を読む
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