Abstract
The increase of non-synchronous generation sources on a power network are changing the system dynamics and this can lead to problems with stability. One of the contributions to the change in system dynamics is the variation in system inertia. By approximating a traditional stability metric, the critical clearing time (CCT) in an energetic framework we conduct a parametric investigation of the effect of inertia on power system stability. A set of solid three phase to ground faults are considered on a small but not trivial power system, the two-machine infinite bus network. The performance of the approximated CCT is compared to the true CCT.
Original language | English |
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Title of host publication | 2015 IEEE Eindhoven PowerTech, PowerTech 2015 |
Number of pages | 6 |
DOIs | |
Publication status | Published - 31 Aug 2015 |
Event | IEEE Eindhoven PowerTech, PowerTech 2015 - Eindhoven, Netherlands Duration: 29 Jun 2015 → 2 Jul 2015 |
Conference
Conference | IEEE Eindhoven PowerTech, PowerTech 2015 |
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Country/Territory | Netherlands |
City | Eindhoven |
Period | 29/06/15 → 2/07/15 |
Keywords
- critical clearing time
- direct methods
- two machine infinite bus
- variable inertia