Title :
AC Grid with Embedded VSC-HVDC for Secure and Efficient Power Delivery
Author :
Pan, Jiuping ; Nuqui, Reynaldo ; Srivastava, Kailash ; Jonsson, Tomas ; Holmberg, Per ; Hafner, Ying-Jiang
Author_Institution :
ABB Corp. Res., Raleigh, NC
Abstract :
Increased bulk power transactions in competitive energy markets together with large scale integration of renewable energy sources are posing challenges to high-voltage transmission systems. Environmental constraints and energy efficiency requirements also have significant effects on future transmission infrastructure development. This paper reviews the recent development in HVDC technologies and discusses the needs of the hybrid AC/DC grid structure for future power systems with focus on VSC-HVDC applications in meshed AC grid. It has also been recognized that hybrid AC/DC transmission system together with the wide area measurement system (WAMS) could effectively manage the overall power grid operation security and efficiency under uncertain supply and demand conditions.
Keywords :
HVDC power convertors; HVDC power transmission; power grids; power markets; power system measurement; power system security; renewable energy sources; supply and demand; AC grid; VSC-HVDC technologies; energy markets; hybrid AC/DC transmission system; power delivery; power grid security; power transactions; renewable energy sources; supply and demand; system security; voltage source converters; wide area measurement system; Energy efficiency; Energy management; HVDC transmission; Hybrid power systems; Large scale integration; Power system management; Power system measurements; Power system security; Renewable energy resources; Wide area measurements; HVDC transmission; Transmission expansion; VSC-HVDC; security and efficiency of power delivery system; wide area measurement system;
Conference_Titel :
Energy 2030 Conference, 2008. ENERGY 2008. IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-2850-2
Electronic_ISBN :
978-1-4244-2851-9
DOI :
10.1109/ENERGY.2008.4781042