HVDC Vancouver Island

HVDC Vancouver Island

The HVDC Vancouver Island is the name for HVDC interconnection between the Vancouver Island Terminal (VIT) near North Cowichan, British Columbia on Vancouver Island and the Arnott Substation (ART) near Delta, British Columbia on the Canadian mainland, which went into operation in 1968 and was extended in 1977. HVDC Vancouver Island consists of a 42 kilometers overhead line and a 33 kilometers long submarine cable. In 1968 the first pole of the HVDC Vancouver Island went into service. Its static inverters use mercury vapor electric rectifiers. The maximum transmission rate of this pole is 312 megawatts. Its transmission voltage is 260kV. In 1977 the HVDC Vancouver Island was supplemented by installing a second pole. This pole uses thyristor valves in its static inverters and can transfer at an operating voltage of 280kV with a maximum power of 370 megawatts. Currently a submarine cable for three-phase alternating current is being constructed between the Canadian mainland and Vancouver Island, that will replace the HVDC line.

External links

*http://www.bctransco.com/regulatory/applications/Vancouver+Island+Transmission+Reinforcement+Project+CPCN+Application.htm


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Vancouver Island — Infobox Islands name = Vancouver Island image caption = image size = locator Location map|Canada British Columbia|lat=49.798287|long= 126.123047|marksize=16 map custom = yes native name = native name link = nickname = location = Pacific Ocean… …   Wikipedia

  • Galiano Island — Swiikw Hul q umín um   Island   View from Mount Galiano …   Wikipedia

  • Liste des installations de HVDC — Une liste des installations de HVDC dans le monde. Table Notes: B2B = Back to Back HVDC IGBT = Installation à base de transistor bipolaire à grille isolée Thury = A base des générateurs connecté en sérrie suivant les principes de René Thury Merc …   Wikipédia en Français

  • Submarine power cable — Submarine power cables are cables for electrical power running through the sea, below the surface.A DC system may use the ground and seawater as a return path for current. However, this cannot be always practiced because of disturbances to… …   Wikipedia

  • Mercury-arc valve — Mercury rectifier on display in Beromünster, Switzerland before being decommissioned A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier used for converting high voltage or high current alternating current (AC) into… …   Wikipedia

  • Mercury arc valve — A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier which converts alternating current into direct current. Rectifiers of this type were used in electric motor power supplies for industry, in electric… …   Wikipedia

  • Delta, British Columbia —   District   Flag …   Wikipedia

  • North Cowichan, British Columbia — Municipality of North Cowichan   District Municipality   …   Wikipedia

  • Liste der HGÜ-Anlagen — Die Hochspannungs Gleichstrom Übertragung (HGÜ) ist ein Verfahren zur Übertragung von elektrischer Energie mit Gleichstrom hoher Spannung (100–1000 kV). Im Folgenden findet sich eine Übersicht der realisierten Anlagen. Zu mehr Informationen… …   Deutsch Wikipedia

  • Высоковольтная линия постоянного тока — (HVDC) используется для передачи больших электрических мощностей по сравнению с системами переменного тока. При передаче электроэнергии на большие расстояния устройства системы HVDC менее дороги и имеют более низкие электрические потери. Даже при …   Википедия

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”