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Southern grids, although it can still be used as an embedded power flow device to help control power flow within the AC system. The stations could potentially be dismantled and moved to elsewhere to export/import power from other countries. Sometimes the excess power fed to the southern grid by this HVDC link is flowing back to
Western region through the 765 KV AC lines between Southern grid and the Western grid which is not desired.
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On 31 December 2013, the
Northern, Eastern and Western grids were synchronised with the Southern regional grid, creating a single synchronous AC grid over the whole of India. As a result, the converter station is no longer required for its original purpose of asynchronously linking the Eastern and
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It consists of two independent poles, each with a nominal power transmission rating of 500 MW, referred to as Vizag 1 and Vizag 2. Vizag 1 was built by
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between 1996 and 1999 and has nominal DC voltage and current ratings of 205 kV, 2475 A. Its design is very similar to that of the
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between 2002 and 2005 and has nominal DC voltage and current ratings of 176 kV, 2841 A.
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connection between the eastern and southern regions in India, located close to the city of
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Both Vizag 1 and Vizag 2 use air-insulated, water-cooled thyristor valves.
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This article about electric power transmission is a
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Electric power transmission infrastructure in India
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458:, Powergrid website (retrieved 18 November 2015).
432:Chandrapur back-to-back HVDC converter station
297:Chandrapur back-to-back HVDC converter station
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251:205 kV (Vizag 1); 176 kV (Vizag 2)
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411:Vizag Back to Back HVDC Station – Vizag 2
365:Vizag Back to Back HVDC Station – Vizag 1
137:Vizag Back to Back HVDC Station – Vizag 2
97:Vizag Back to Back HVDC Station – Vizag 1
32:Vizag back-to-back HVDC converter station
18:Vizag back to back HVDC converter station
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274:Visakhapatnam back-to-back HVDC station
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549:. You can help Knowledge (XXG) by
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515:Power Grid Corporation of India
286:Power Grid Corporation of India
270:Vizag back-to-back HVDC station
175:Power Grid Corporation of India
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503:GPX (secondary coordinates)
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498:GPX (primary coordinates)
473:Map all coordinates using
611:Energy in Andhra Pradesh
601:Economy of Visakhapatnam
481:Download coordinates as:
186:Installer of substations
181:Construction information
493:GPX (all coordinates)
456:One Nation – One Grid
400:17.64056°N 83.13611°E
354:17.64250°N 83.13250°E
302:Vizag 2 was built by
276:, is a back-to-back
235:0 km (0 mi)
209:Technical information
166:Ownership information
126:17.64056°N 83.13611°E
86:17.64250°N 83.13250°E
616:Electric power stubs
520:Alstom Grid Website
437:HVDC Sileru–Barsoor
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606:Converter stations
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240:Power rating
232:Total length
217:Back to Back
201:Commissioned
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192:(Vizag 1),
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63:Coordinates
590:Categories
443:References
409: (
390:83°08′10″E
387:17°38′26″N
363: (
344:83°07′57″E
341:17°38′33″N
248:DC voltage
204:1999, 2005
135: (
116:83°08′10″E
113:17°38′26″N
95: (
76:83°07′57″E
73:17°38′33″N
196:(Vizag 2)
426:See also
259:of poles
37:Location
378:Vizag 2
332:Vizag 1
42:Country
293:Alstom
190:Alstom
317:Sites
272:, or
171:Owner
52:State
46:India
547:stub
324:Site
278:HVDC
268:The
226:HVDC
214:Type
150:From
488:KML
304:ABB
257:No.
194:ABB
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