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- Q7934519 subject Q8320084.
- Q7934519 subject Q8411147.
- Q7934519 subject Q8414115.
- Q7934519 subject Q8414498.
- Q7934519 subject Q8416942.
- Q7934519 abstract "Virginia Smith Converter Station is a High-voltage direct current (HVDC) back-to-back station near Sidney, Nebraska at 41°09′51″N 102°59′15″W named for former Congresswoman Virginia Smith, a Nebraska Republican who represented Nebraska's 3rd congressional district from 1975 to 1991. Virginia Smith Converter Station was built by Siemens and began service in 1988. The station can transfer a maximum power of 200 megawatts; the voltage used by the station is 55.5 kV.Timing differences in continental-sized nations make national power grids based solely on conventional alternating current impossible. However, power can be transferred over longer distances and between separate AC grids by conversion to direct current during transmission, and conversion to alternating current in phase with the local line frequency at the delivery point. By the early 21st century, high-power semiconductors began to make the more difficult DC-to-AC conversion technically and economically possible at the high power levels needed in power grids. The Virginia Smith Converter station is significant for being the first interchange between eastern and western United States electrical grids.".
- Q7934519 wikiPageWikiLink Q11268.
- Q7934519 wikiPageWikiLink Q113955.
- Q7934519 wikiPageWikiLink Q1553.
- Q7934519 wikiPageWikiLink Q25236.
- Q7934519 wikiPageWikiLink Q25428.
- Q7934519 wikiPageWikiLink Q29468.
- Q7934519 wikiPageWikiLink Q370607.
- Q7934519 wikiPageWikiLink Q6984664.
- Q7934519 wikiPageWikiLink Q81230.
- Q7934519 wikiPageWikiLink Q8320084.
- Q7934519 wikiPageWikiLink Q8411147.
- Q7934519 wikiPageWikiLink Q8414115.
- Q7934519 wikiPageWikiLink Q8414498.
- Q7934519 wikiPageWikiLink Q8416942.
- Q7934519 wikiPageWikiLink Q966516.
- Q7934519 point "41.16416666666667 -102.9875".
- Q7934519 type SpatialThing.
- Q7934519 comment "Virginia Smith Converter Station is a High-voltage direct current (HVDC) back-to-back station near Sidney, Nebraska at 41°09′51″N 102°59′15″W named for former Congresswoman Virginia Smith, a Nebraska Republican who represented Nebraska's 3rd congressional district from 1975 to 1991. Virginia Smith Converter Station was built by Siemens and began service in 1988.".
- Q7934519 label "Virginia Smith Converter Station".
- Q7934519 lat "41.16416666666667".
- Q7934519 long "-102.9875".