Title :
1400 MW New Zealand HVDC upgrade: Introducing power modulation controls and round power mode
Author :
Teeuwsen, Simon P. ; Love, Geoffrey ; Sherry, Richard
Author_Institution :
Network Consulting, Siemens AG, Erlangen, Germany
Abstract :
The existing HVDC scheme connecting the North Island and the South Island of New Zealand is presently being upgraded to 1400 MW. As part of the HVDC upgrade, a time domain simulation model of the interconnector is developed and presented in this paper. The model will be used to study transient stability and the dynamic performance of the HVDC link and both interconnected power systems. Special features of the model are several power modulation controllers designed for frequency and voltage support and the utilization of a round power operation mode.
Keywords :
HVDC power transmission; power control; power system transient stability; power transmission control; HVDC link; HVDC scheme; New Zealand HVDC upgrade; dynamic performance; frequency support; interconnected power systems; interconnector; power 1400 MW; power modulation controllers; round power mode; round power operation mode; time domain simulation model; transient stability; voltage support; Frequency control; HVDC transmission; Modulation; Power capacitors; Power system stability; Simulation; Transfer functions; HVDC Modeling; Interconnected Power Systems; Power Modulation Control; Power System Stability; Round Power Operation;
Conference_Titel :
Power and Energy Society General Meeting (PES), 2013 IEEE
Conference_Location :
Vancouver, BC
DOI :
10.1109/PESMG.2013.6672210
