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N-1-Secure Dispatch Strategies of Embedded HVDC Using Optimal Power Flow

Meyer-Huebner, N. ; Weck, S. ; Bennewitz, F. ; Suriyah, M. ; Bhalodi, K. ; Giuntoli, M. ; Biagini, V. ; Krontiris, A. ; Wasserrab, A. ; Ndreko, M. ; Wiest, M. ; Leibfried, Th. ; Hanson, J. (2018)
N-1-Secure Dispatch Strategies of Embedded HVDC Using Optimal Power Flow.
2018 IEEE Power & Energy Society General Meeting. Portland, USA (05.-10.08.2018)
doi: 10.1109/PESGM.2018.8586478
Conference or Workshop Item, Bibliographie

Abstract

With the ongoing changes in the European electrical energy systems, redispatch measures are more often required to maintain system security. The introduction of HVDC transmission can potentially reduce necessary redispatch not only by providing additional transmission capacity but also with its inherent controllability. This work analyzes the effect of HVDC dispatch in regard to preventive and curative redispatch measures using a security constrained optimal power flow calculation. For this, a mixed ac/dc benchmark network with predefined contingencies is examined with different redispatch options for pre- and post-contingency operation. Results show, that the required redispatch measures can be reduced significantly by an adaptation of HVDC set points and even further, when post-contingency redispatch measures could be applied.

Item Type: Conference or Workshop Item
Erschienen: 2018
Creators: Meyer-Huebner, N. ; Weck, S. ; Bennewitz, F. ; Suriyah, M. ; Bhalodi, K. ; Giuntoli, M. ; Biagini, V. ; Krontiris, A. ; Wasserrab, A. ; Ndreko, M. ; Wiest, M. ; Leibfried, Th. ; Hanson, J.
Type of entry: Bibliographie
Title: N-1-Secure Dispatch Strategies of Embedded HVDC Using Optimal Power Flow
Language: English
Date: 23 December 2018
Publisher: IEEE
Book Title: 2018 IEEE Power & Energy Society General Meeting (PESGM 2018)
Event Title: 2018 IEEE Power & Energy Society General Meeting
Event Location: Portland, USA
Event Dates: 05.-10.08.2018
DOI: 10.1109/PESGM.2018.8586478
Abstract:

With the ongoing changes in the European electrical energy systems, redispatch measures are more often required to maintain system security. The introduction of HVDC transmission can potentially reduce necessary redispatch not only by providing additional transmission capacity but also with its inherent controllability. This work analyzes the effect of HVDC dispatch in regard to preventive and curative redispatch measures using a security constrained optimal power flow calculation. For this, a mixed ac/dc benchmark network with predefined contingencies is examined with different redispatch options for pre- and post-contingency operation. Results show, that the required redispatch measures can be reduced significantly by an adaptation of HVDC set points and even further, when post-contingency redispatch measures could be applied.

Divisions: 18 Department of Electrical Engineering and Information Technology
18 Department of Electrical Engineering and Information Technology > Institute for Electrical Power Systems > Electrical Power Supply with Integration of Renewable Energies
18 Department of Electrical Engineering and Information Technology > Institute for Electrical Power Systems
Date Deposited: 27 Oct 2023 09:29
Last Modified: 27 Oct 2023 09:29
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