Abstract
The planning of reactive power compensation devices as part of the grid planning process is becoming increasingly important due to the decreasing reactive power reserves from conventional power plants. Planning such devices requires the consideration of the reactive power demand both during steady-state operation and disturbances as well as power flow shifts. To control the voltage in these scenarios, the location, rated power and technology of reactive power compensation devices must be identified. In this paper, a reactive power planning approach with a coupled determination of steady-state and dynamic reactive power demand is applied to a generic transmission system. The identification of the steady-state reactive power demand involves different characteristic grid use cases. The dynamic reactive power demand is determined via the analysis of critical power flow shifts within an hourly generation dispatch corresponding to the selected grid use cases. Power flow shifts leading to insufficient voltage stability reserves and high voltage gradients are considered in the reactive power planning. Results emphasize that the coupled determination of steady-state and dynamic reactive power demand identifies a suitable portfolio
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.