Details
| Original language | English |
|---|---|
| Title of host publication | NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems |
| Editors | Detlef Schulz |
| Publisher | VDE Verlag GmbH |
| Pages | 236-241 |
| Number of pages | 6 |
| ISBN (electronic) | 9783800756513 |
| Publication status | Published - 2021 |
| Event | 9th Conference on Sustainable Energy Supply and Energy Storage Systems, NEIS 2021 - Hamburg, Germany Duration: 13 Sept 2021 → 14 Sept 2021 |
Publication series
| Name | NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems |
|---|
Abstract
The modifications of the power system due to fast-growing capacities of renewable energy sources combined with slow progress on network expansion measures more and more often lead to non-desirable grid congestions. Changing active and reactive power as a method of counteracting off-limit conditions influences grid losses significantly. Therefore, a minimization of the grid losses in compliance with the technical constraints needs to be approached. Other flexibilities, such as switching measures to change the network configurations also need to be taken into account. Therefore a quadratic optimization problem that contains integer variables to include these characteristics is presented as a reasonable approach. This paper compares mixed-integer quadratically constrained quadratic programs based on two different approaches.
Keywords
- Distributed slack, Grid loss minimization, Load flow, Mathematical model, mixed integer quadratic optimization, Non-convex function, Redispatch
ASJC Scopus subject areas
Sustainable Development Goals
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NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems. ed. / Detlef Schulz. VDE Verlag GmbH, 2021. p. 236-241 (NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Inclusion of Network Configurations in a Security Constrained Optimal Power Flow as a Mixed-Integer Quadratically Constrained Quadratic Program
AU - Kluß, Leonard
AU - Leveringhaus, Thomas
AU - Sarstedt, Marcel
AU - Hofmann, Lutz
PY - 2021
Y1 - 2021
N2 - The modifications of the power system due to fast-growing capacities of renewable energy sources combined with slow progress on network expansion measures more and more often lead to non-desirable grid congestions. Changing active and reactive power as a method of counteracting off-limit conditions influences grid losses significantly. Therefore, a minimization of the grid losses in compliance with the technical constraints needs to be approached. Other flexibilities, such as switching measures to change the network configurations also need to be taken into account. Therefore a quadratic optimization problem that contains integer variables to include these characteristics is presented as a reasonable approach. This paper compares mixed-integer quadratically constrained quadratic programs based on two different approaches.
AB - The modifications of the power system due to fast-growing capacities of renewable energy sources combined with slow progress on network expansion measures more and more often lead to non-desirable grid congestions. Changing active and reactive power as a method of counteracting off-limit conditions influences grid losses significantly. Therefore, a minimization of the grid losses in compliance with the technical constraints needs to be approached. Other flexibilities, such as switching measures to change the network configurations also need to be taken into account. Therefore a quadratic optimization problem that contains integer variables to include these characteristics is presented as a reasonable approach. This paper compares mixed-integer quadratically constrained quadratic programs based on two different approaches.
KW - Distributed slack
KW - Grid loss minimization
KW - Load flow
KW - Mathematical model
KW - mixed integer quadratic optimization
KW - Non-convex function
KW - Redispatch
UR - http://www.scopus.com/inward/record.url?scp=85124798225&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85124798225
T3 - NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems
SP - 236
EP - 241
BT - NEIS 2021 - Conference on Sustainable Energy Supply and Energy Storage Systems
A2 - Schulz, Detlef
PB - VDE Verlag GmbH
T2 - 9th Conference on Sustainable Energy Supply and Energy Storage Systems, NEIS 2021
Y2 - 13 September 2021 through 14 September 2021
ER -