HVDC technology is the most advanced and energy efficient power transmission and distribution technology in the world. Converter valve is a bridge of three-phase converters and a component of converter that can achieve mutual conversion between AC and DC. Its safe operation plays a core role in the whole HVDC transmission project. Goaland closed-loop water cooling system, which precisely controls indicators like cooling water temperature, flow, water quality, etc., and has system control, protection and communication functions, can ensure the reliability of converter valve, a core component of HVDC system. Therfore, it is an integral part of HVDC transmission circuits.
UHVDC transmission projects, HVDC back-to-back networking projects, VSC-HVDC transmission projects and so on.
Hami - zhengzhou ±800kV HVDC transmission project
Northeast-North China: Gaolin HVDC Back to Back Station
Changji-Guquan ±1100kV HVDC Transmission Project
ABB Nanjing ±800KV HVDC Transmission Project
Golmud-Lhasa ±400kV DC converter valve cooling system
Korea Jeju Isalnd ±80KV DC converter
Nan Ao Island HVDC Light converter valve cooling system
Brazil Belo Monte ±800KV HVDC Transmission
Luxi back to back DC asynchronous networking project
Year | Project |
---|---|
2005 | North west—Central China Grid Interconnection, Lingbao back to back HVDC converter station (1st Phase) |
2009 | Northwest China-Central China Lingbao BtB HVDC Transmission Project (2nd Phase)² North west—Central China Grid Interconnection, Lingbao back to back HVDC converter station (2nd Phase) |
2009 | Deyang—Baoji HVDC Project, Deyang converter station |
2009 | Deyang—Baoji HVDC Project, Baoji converter station |
2010 | Hulun Buir—Liaoning Province HVDC Project,Yiming converter station |
2010 | Hulun Buir—Liaoning Province HVDC Project,Mujia converter station |
2011 | Nanhui Wind Power Plant, converter station |
2011 | Ningdong HVDC Project, Yinchuan converter station |
2011 | Shandong HVDC Project, Qingdao converter station |
2011 | Gezhou Dam—Shanghai Comprehensive renovation project, ,Jingmen converter station |
2011 | Gezhou Dam—Shanghai Comprehensive renovation project, ,West of Shanghai converter station |
2011 | Qinghai—Tibet HVDC project, ,Golmud converter station |
2012 | North East—North China Grid Interconnection, Gaoling back to back HVDC converter station (Phase 1) |
2012 | North East—North China Grid Interconnection, Gaoling back to back HVDC converter station (Phase 2) |
2012 | Xi’an High Voltage Apparatus Research Institute ±1100kV UHV Experimental hall cooling plant |
2012 | China—Russia Grid Interconnection, Heihe River back to back converter station, Xizheng side |
2012 | China—Russia Grid Interconnection, Heihe River back to back converter station, Xuji Side |
2013 | Jeju Island,Korea Project |
2013 | Nuozhadu Power station—Guangdong Province HVDC Project, Puer Converter Station, |
2013 | Xiluodu Dam—Guangdong Province 1-tower double-circuit transmission HVDC Project, Conghua Converter Station, |
2013 | Xiluodu Dam—West of Zhejiang Province Ultra HVDC Project, West of Zhengjiang Province Converter Station |
2013 | Xiluodu Dam—West of Zhejiang Province Ultra HVDC Project, Shuanglong Converter Station |
2013 | Valve cooling system for JinNiu station at Nanao island |
2013 | Valve cooling system for Qingao station at Nanao island |
2013 | Valve cooling system for Qingao station at Sucheng island |
2014 | Hami—Zhengzhou Ultra HVDC Project, Hami Converter Station, |
2015 | Yunnan Yongren—Funing ±500kV HVDC Project, Yongren Station |
2015 | Yunnan Yongren—Funing ±500kV HVDC Project, Funing Station |
2015 | The station In the middle reach of the Jinsha River to Guangxi HVDC Project, Liunan Station |
2015 | Yunnan power grid and China southern power grid Luxi back-to-back HVDC asynchronous network Project, Flexible HVDC station (Yunnan Side) |
2015 | Yunnan power grid and China southern power grid Luxi back-to-back HVDC asynchronous network Project, Flexible HVDC station (Guangxi Side) |
2015 | iamen flexible current transmission demonstration project |
2016 | Linzhou-Shaoxing HVDC project |
2016 | Jiuquan-Hunan ±800kV Ultra HVDC transmission project |
2017 | Brasil Belo Monte HVDC project |
2017 | Brasil Belo Monte HVDC project |
2017 | Jingbei-Nanjing ±800kV Ultra HVDC transmission project- Nanjing station |
2017 | Yu’e flexible current transmission project |
2017 | Yu’e flexible current transmission project |
2017 | Jiuqing-Hunan ±800kV Ultra HVDC transmission project |
2017 | Ximen-Tanzhou ±800kV HVDC transmission project |
2017 | Dianxibei-Shenzhen ±800kV transmission project-Dongfang station |
2017 | Zhalute-Qingzhou ±800kV transmission project |
2017 | Brasil Belo Monte HVDC project(二) |
2017 | Kunta |
2017 | Hyosung HVDC |
2018 | Changji-Guquan ±1100kV transmission project |
2018 | Kepco BP |
2018 | Turkey Van BtB HVDC |
2018 | Zhangbei renewable energy policy VSC-HVDC grid demonstration project Fengning station |