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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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447:, Powergrid website (retrieved 18 November 2015).
421:Chandrapur back-to-back HVDC converter station
286:Chandrapur back-to-back HVDC converter station
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240:205 kV (Vizag 1); 176 kV (Vizag 2)
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400:Vizag Back to Back HVDC Station – Vizag 2
354:Vizag Back to Back HVDC Station – Vizag 1
126:Vizag Back to Back HVDC Station – Vizag 2
86:Vizag Back to Back HVDC Station – Vizag 1
21:Vizag back-to-back HVDC converter station
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263:Visakhapatnam back-to-back HVDC station
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538:. You can help Knowledge (XXG) by
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504:Power Grid Corporation of India
275:Power Grid Corporation of India
259:Vizag back-to-back HVDC station
164:Power Grid Corporation of India
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492:GPX (secondary coordinates)
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487:GPX (primary coordinates)
462:Map all coordinates using
600:Energy in Andhra Pradesh
590:Economy of Visakhapatnam
470:Download coordinates as:
175:Installer of substations
170:Construction information
482:GPX (all coordinates)
445:One Nation – One Grid
389:17.64056°N 83.13611°E
343:17.64250°N 83.13250°E
291:Vizag 2 was built by
265:, is a back-to-back
224:0 km (0 mi)
198:Technical information
155:Ownership information
115:17.64056°N 83.13611°E
75:17.64250°N 83.13250°E
605:Electric power stubs
509:Alstom Grid Website
426:HVDC Sileru–Barsoor
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595:Converter stations
394:17.64056; 83.13611
348:17.64250; 83.13250
120:17.64056; 83.13611
80:17.64250; 83.13250
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211:Type of current
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540:expanding it
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316:Coordinates
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229:Power rating
221:Total length
206:Back to Back
190:Commissioned
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181:(Vizag 1),
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52:Coordinates
579:Categories
432:References
398: (
379:83°08′10″E
376:17°38′26″N
352: (
333:83°07′57″E
330:17°38′33″N
237:DC voltage
193:1999, 2005
124: (
105:83°08′10″E
102:17°38′26″N
84: (
65:83°07′57″E
62:17°38′33″N
185:(Vizag 2)
415:See also
248:of poles
26:Location
367:Vizag 2
321:Vizag 1
31:Country
282:Alstom
179:Alstom
306:Sites
261:, or
160:Owner
41:State
35:India
536:stub
313:Site
267:HVDC
257:The
215:HVDC
203:Type
139:From
477:KML
293:ABB
246:No.
183:ABB
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
