CHEN Fan, ZHAO Wanwen. Optimization of Voltage Selection for UHVDC Reactive Power Control[J]. High voltageapparatus, 2016, 52(11): 29-33. DOI: 10.13296/j.1001-1609.hva.2016.11.005.
Optimization of Voltage Selection for UHVDC Reactive Power Control
The voltage control principle and basic functions of the AC filters in a UHVDC converter station are described. By analyzing a typical misconnecting failure of AC filter in a UHVDC converter station
it is found that a defect
which will lead to selection error of voltage reference
may exist in the AC voltage control program.So some optimization measures are presented to overcome the judgement weakness in the program under different operating modes of the AC filter. In addition
the validity and reliability of the measures are verified on the RTDS simulation testing platform.