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| province = | | province = | ||
| coordinates = {{Coord|09|07|00|N|79|29|00|E|type:landmark_region:LK|display=inline,title}} | | coordinates = {{Coord|09|07|00|N|79|29|00|E|type:landmark_region:LK|display=inline,title}} | ||
| direction = | | direction =East - West | ||
| start = [[Madurai]], [[India]] | | start = [[Madurai]], [[India]] | ||
| through = | | through =[[Gulf of Mannar]] | ||
| finish = [[Anuradhapura]], [[Sri Lanka]] | | finish = [[Anuradhapura]], [[Sri Lanka]] | ||
| par = | | par =[[Palk Strait]] | ||
| owner = | | owner =India & Sri Lanka | ||
| partners = [[Power Grid Corporation of India Limited|PGCIL]], [[Ceylon Electricity Board|CEB]] | | partners = [[Power Grid Corporation of India Limited|PGCIL]], [[Ceylon Electricity Board|CEB]] | ||
| operator = | | operator =India & Sri Lanka | ||
| cable_manufacturer= | | cable_manufacturer=TBA | ||
| cable_installer= | | cable_installer=TBA | ||
| cable_layer = | | cable_layer =Under Planning | ||
| substation_manufacturer= | | substation_manufacturer=TBA | ||
| substation_installer= | | substation_installer=TBA | ||
| contractors = | | contractors =TBA | ||
| construction= | | construction=TBA | ||
| expected = | | expected =2030 | ||
| est = | | est =NIL | ||
| decom = | | decom = | ||
| type = [[Subsea (technology)|Subsea cable]] | |construction_cost=340 to 430 Million dollars| type = [[Subsea (technology)|Subsea cable]] with Back to Back HVDC Scheme | ||
| current_type= [[High-voltage direct current|HVDC]] | | current_type= [[High-voltage direct current|HVDC]] | ||
| length_km = 285 | | length_km = 285 | ||
| capacity = {{nowrap|1,000 [[Megawatt|MW]]}} | | capacity = {{nowrap|1,000 [[Megawatt|MW]]}} | ||
| AC_voltage = | | AC_voltage =Under Planning | ||
| DC_voltage = | | DC_voltage =Under Planning | ||
| poles_no = | | poles_no = | ||
| circuits_no = | | circuits_no = | ||
}} | }} | ||
The '''India – Sri Lanka HVDC Grid Interconnection''' is a proposed project to link the [[power grid|national grids]] of [[India]] and [[Sri Lanka]]. The project involves the construction of a [[ | The '''India – Sri Lanka HVDC Grid Interconnection''' is a proposed project to link the [[power grid|national grids]] of [[India]] and [[Sri Lanka]]. The project involves the construction of a [[high-voltage direct current]] (HVDC) connection between [[Madurai]] in southern India, and [[Anuradhapura]] in central Sri Lanka, through the [[Palk Strait]]. The link would measure {{convert|285|km|mi}} in length, including {{convert|50|km|mi}} of [[Submarine power cable|submarine cables]], and would take more than three years to construct. It would be implemented by the [[Power Grid Corporation of India Limited]] and [[Ceylon Electricity Board]].<ref name="rtt"> | ||
{{cite news | {{cite news | ||
| url= http://www.geni.org/globalenergy/library/technical-articles/transmission/rtt-news/india-sri-lanka-285-km-power-transmission-link-by-2013/index.shtml | | url= http://www.geni.org/globalenergy/library/technical-articles/transmission/rtt-news/india-sri-lanka-285-km-power-transmission-link-by-2013/index.shtml | ||
| title= India-Sri Lanka 285-Km Power Transmission Link By 2013 | | title= India-Sri Lanka 285-Km Power Transmission Link By 2013 | ||
| publisher = | | publisher = Global Energy Network Institute | ||
| work = RTT News | | work = RTT News | ||
| date=2009-12-29 | | date=2009-12-29 | ||
| Line 48: | Line 48: | ||
</ref> | </ref> | ||
[[National Grid (India)|India's grid]] is connected to [[Bangladesh]], [[Bhutan]], and [[Nepal]]. This project will link Sri Lanka with the rest of the South Asian grid.<ref>http://www.dailynews.lk/?q=2016/02/04/business/indo-lanka-power-link-benefit-country</ref> | [[National Grid (India)|India's grid]] is connected to [[Bangladesh]], [[Bhutan]], and [[Nepal]]. This project will link Sri Lanka with the rest of the [[South Asia|South Asian]] grid.<ref>{{cite web | url=http://www.dailynews.lk/?q=2016/02/04/business/indo-lanka-power-link-benefit-country | title=Indo - Lanka power link to benefit country }}</ref> | ||
Having been contemplated since 1970, the project has four implementation alternatives in consideration:<ref name="sari">{{cite journal|url= http://www.sari-energy.org/successdocs/IStudy_IndoLankaInterconnect.pdf|title= Mutual Benefits of an Indo-Lanka Transmission System Interconnection|publisher= South Asia Regional Initiative for Energy Cooperation and Development | Having been contemplated since 1970, the project has four implementation alternatives in consideration:<ref name="sari">{{cite journal|url= http://www.sari-energy.org/successdocs/IStudy_IndoLankaInterconnect.pdf|title= Mutual Benefits of an Indo-Lanka Transmission System Interconnection|publisher= South Asia Regional Initiative for Energy Cooperation and Development|access-date= 2010-03-08|archive-url= https://web.archive.org/web/20110727235124/http://www.sari-energy.org/successdocs/IStudy_IndoLankaInterconnect.pdf|archive-date= 2011-07-27|url-status= dead}}</ref> | ||
* Madurai–Anuradhapura | * Madurai–Anuradhapura | ||
* | * [[Thoothukudi]]–[[Puttalam]] (aligning with the existing operational Bharat Lanka Cable System route) | ||
* Madurai–Puttalam | * Madurai–Puttalam | ||
* Madurai–Anuradhapura (with back-to-back | * Madurai–Anuradhapura (with back-to-back HVDC) | ||
The connection will be developed in two phases, of which the first phase, scheduled to complete in the near-future, would enable the transmission of {{nowrap|500 [[Megawatt|MW]]}} between the two countries. The second phase would enable a {{nowrap|1,000 MW}} transmission capacity, the target capacity.<ref name="rtt"/> | The connection will be developed in two phases, of which the first phase, scheduled to complete in the near-future, would enable the transmission of {{nowrap|500 [[Megawatt|MW]]}} between the two countries. The second phase would enable a {{nowrap|1,000 MW}} transmission capacity, the target capacity.<ref name="rtt"/> | ||
It is expected to reach a total development cost of approximately [[United States Dollar|US$]]800,000,000. Such a connection between the two countries would enable the nations to [[Electricity retailing|sell]] excess energy, thus saving valuable resources.<ref name=MOPE>{{cite journal|url=http://www.mope.gov.lk/uploads/project/projecten.pdf |title=MOPE Projects |publisher=[[Ministry of Power and Energy (Sri Lanka)|Ministry of Power & Energy]] | It is expected to reach a total development cost of approximately [[United States Dollar|US$]]800,000,000. Such a connection between the two countries would enable the nations to [[Electricity retailing|sell]] excess energy, thus saving valuable resources.<ref name=MOPE>{{cite journal|url=http://www.mope.gov.lk/uploads/project/projecten.pdf |title=MOPE Projects |publisher=[[Ministry of Power and Energy (Sri Lanka)|Ministry of Power & Energy]] |access-date=2010-01-01 |url-status=dead |archive-url=https://web.archive.org/web/20090711091513/http://www.mope.gov.lk/uploads/project/projecten.pdf |archive-date=2009-07-11 }}</ref> | ||
In February 2016, Damitha Kumarasinghe, Director general of Public Utilities Commission of Sri Lanka, announced that pre-feasibility studies on the project had been completed.<ref>http://www.lankabusinessonline.com/sri-lanka-india-power-link-pre-feasibility-complete-kumarasinghe/</ref> | In February 2016, Damitha Kumarasinghe, Director general of Public Utilities Commission of Sri Lanka, announced that pre-feasibility studies on the project had been completed.<ref>{{Cite web|url=http://www.lankabusinessonline.com/sri-lanka-india-power-link-pre-feasibility-complete-kumarasinghe/|title = Sri Lanka-India power link pre-feasibility complete: Kumarasinghe|date = 2 February 2016}}</ref> | ||
Additionally, the [[National Renewable Energy Laboratory]] in collaboration with [[Ceylon Electricity Board]] completed an operational analysis of the HVDC connection for one year of operations.<ref>{{Cite web |url=https://www.nrel.gov/docs/fy19osti/71983.pdf |title=Archived copy |access-date=14 January 2019 |archive-date=15 January 2019 |archive-url=https://web.archive.org/web/20190115023150/https://www.nrel.gov/docs/fy19osti/71983.pdf |url-status=dead }}</ref> | |||
But due to the [[Sri Lankan economic crisis (2019–present)|ongoing 2019 economic crisis in Sri Lanka]], the already planned 55 km under sea cable HVDC link is redesigned to be constructed as a over sea cable HVDC link, and the project is planned to be completed within 2030 from Madurai to Anuradhapura with the help of the [[World Bank]].<ref>{{Cite web |last=Kumar |first=Rahul |date=2023-06-07 |title=India, Sri Lanka to link grids as South Asia thinks big on energy |url=https://www.indianarrative.com/world-news/india-sri-lanka-to-link-grids-as-south-asia-thinks-big-on-energy-144791.html |access-date=2023-12-13 |website=Indianarrative |language=en}}</ref><ref>{{Cite web |date=2023-10-23 |title=Sri Lanka president reiterates power grid connectivity plans with India |url=https://economynext.com/sri-lanka-president-reiterates-power-grid-connectivity-plans-with-india-136512 |access-date=2023-12-13 |website=EconomyNext |language=en}}</ref> | |||
== See also == | == See also == | ||
* [[High-voltage direct current]] | * [[High-voltage direct current]] | ||
| Line 76: | Line 79: | ||
{{Electricity in Sri Lanka}} | {{Electricity in Sri Lanka}} | ||
{{DEFAULTSORT:India - Sri Lanka Hvdc Interconnection}} | {{DEFAULTSORT:India - Sri Lanka Hvdc Interconnection}} | ||
[[Category:Proposed electric power transmission systems]] | [[Category:Proposed electric power transmission systems]] | ||
Latest revision as of 23:04, 24 August 2025
| India–Sri Lanka HVDC Interconnection | |
|---|---|
| Location | |
| Country | India, Sri Lanka |
| Coordinates | 09°07′00″N 79°29′00″E / 9.11667°N 79.48333°E |
| General direction | East - West |
| From | Madurai, India |
| Passes through | Gulf of Mannar |
| To | Anuradhapura, Sri Lanka |
| Runs alongside | Palk Strait |
| Ownership information | |
| Owner | India & Sri Lanka |
| Partners | PGCIL, CEB |
| Operator | India & Sri Lanka |
| Construction information | |
| Manufacturer of conductor/cable | TBA |
| Installer of conductor/cable | TBA |
| Cable layer | Under Planning |
| Manufacturer of substations | TBA |
| Installer of substations | TBA |
| Contractors | TBA |
| Construction started | TBA |
| Expected | 2030 |
| Construction cost | 340 to 430 Million dollars |
| Commissioned | NIL |
| Technical information | |
| Type | Subsea cable with Back to Back HVDC Scheme |
| Type of current | HVDC |
| Total length | 285 km (177 mi) |
| Power rating | 1,000 MW |
| AC voltage | Under Planning |
| DC voltage | Under Planning |
The India – Sri Lanka HVDC Grid Interconnection is a proposed project to link the national grids of India and Sri Lanka. The project involves the construction of a high-voltage direct current (HVDC) connection between Madurai in southern India, and Anuradhapura in central Sri Lanka, through the Palk Strait. The link would measure 285 kilometres (177 mi) in length, including 50 kilometres (31 mi) of submarine cables, and would take more than three years to construct. It would be implemented by the Power Grid Corporation of India Limited and Ceylon Electricity Board.[1]
India's grid is connected to Bangladesh, Bhutan, and Nepal. This project will link Sri Lanka with the rest of the South Asian grid.[2]
Having been contemplated since 1970, the project has four implementation alternatives in consideration:[3]
- Madurai–Anuradhapura
- Thoothukudi–Puttalam (aligning with the existing operational Bharat Lanka Cable System route)
- Madurai–Puttalam
- Madurai–Anuradhapura (with back-to-back HVDC)
The connection will be developed in two phases, of which the first phase, scheduled to complete in the near-future, would enable the transmission of 500 MW between the two countries. The second phase would enable a 1,000 MW transmission capacity, the target capacity.[1]
It is expected to reach a total development cost of approximately US$800,000,000. Such a connection between the two countries would enable the nations to sell excess energy, thus saving valuable resources.[4]
In February 2016, Damitha Kumarasinghe, Director general of Public Utilities Commission of Sri Lanka, announced that pre-feasibility studies on the project had been completed.[5]
Additionally, the National Renewable Energy Laboratory in collaboration with Ceylon Electricity Board completed an operational analysis of the HVDC connection for one year of operations.[6]
But due to the ongoing 2019 economic crisis in Sri Lanka, the already planned 55 km under sea cable HVDC link is redesigned to be constructed as a over sea cable HVDC link, and the project is planned to be completed within 2030 from Madurai to Anuradhapura with the help of the World Bank.[7][8]
See also[edit | edit source]
References[edit | edit source]
- ↑ 1.0 1.1 "India-Sri Lanka 285-Km Power Transmission Link By 2013". RTT News. Global Energy Network Institute. 29 December 2009. Retrieved 8 March 2010.
- ↑ "Indo - Lanka power link to benefit country".
- ↑ "Mutual Benefits of an Indo-Lanka Transmission System Interconnection" (PDF). South Asia Regional Initiative for Energy Cooperation and Development. Archived from the original (PDF) on 27 July 2011. Retrieved 8 March 2010.
{{cite journal}}: Cite journal requires|journal=(help) - ↑ "MOPE Projects" (PDF). Ministry of Power & Energy. Archived from the original (PDF) on 11 July 2009. Retrieved 1 January 2010.
{{cite journal}}: Cite journal requires|journal=(help) - ↑ "Sri Lanka-India power link pre-feasibility complete: Kumarasinghe". 2 February 2016.
- ↑ "Archived copy" (PDF). Archived from the original (PDF) on 15 January 2019. Retrieved 14 January 2019.
{{cite web}}: CS1 maint: archived copy as title (link) - ↑ Kumar, Rahul (7 June 2023). "India, Sri Lanka to link grids as South Asia thinks big on energy". Indianarrative. Retrieved 13 December 2023.
- ↑ "Sri Lanka president reiterates power grid connectivity plans with India". EconomyNext. 23 October 2023. Retrieved 13 December 2023.
External links[edit | edit source]
- Ministry of Power & Energy (Sri Lanka)
- "Sri Lanka-India power link pre-feasibility complete: Kumarasinghe". LankaBusinessOnline.com. 2 February 2016. Retrieved 29 February 2016.