- Title
- Dynamic VAr planning of large-scale PV enriched grid
- Creator
- Alzahrani, Saeed; Mithulananthan, Nadarajah; Alshareef, Abdulrhman; Shah, Rakibuzzaman
- Date
- 2021
- Type
- Text; Conference paper
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/188137
- Identifier
- vital:17219
- Identifier
-
https://doi.org/10.1109/ISGTASIA49270.2021.9715627
- Identifier
- ISBN:9781665433396 (ISBN)
- Abstract
- The integration of more inverter-based renewable resources (IBRs) would make the grid susceptible to large disturbances. Short term voltage instability is one of the key concerns for the renewable rich power system. An additional dynamic VAr support would be desirable to enhance system recovery. STATCOM is technically and financially promising solution which can provide dynamic Var support to the renewable rich power system. In this paper, system transient performance is assessed after synchronous generators (SGs) being significantly replaced by IBRs. To avoid the delayed recovery, STATCOM was integrated at the point of common coupling (PCC). Considering the changes in the grid's effective VAr, a framework was proposed to size the STATCOM. Moreover, the influence of distributed STATCOM on system performance was also examined. The proposed framework has been tested in the New England 39 bus system through simulation by DIgSILENT Power Factory. © 2021 IEEE
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Relation
- 2021 IEEE PES Innovative Smart Grid Technologies - Asia, ISGT Asia 2021, Brisbane, 5-8 December 2021
- Rights
- All metadata describing materials held in, or linked to, the repository is freely available under a CC0 licence
- Rights
- Copyright © 2021 IEEE
- Subject
- Dynamic VAr support; STATCOM; VAr planning; Voltage recovery; Voltage stability
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