Abstract

The inter-dependency between the gas and electric grid is growing as the reliance on the gas-fired generators increases. Strong coupling between two large infrastructures requires a coordinated planning and operational framework. In fact, the constraints of both grids must be respected, while their objective functions are co-optimized. In this paper, we present a new formulation for Gas and Electric Grid Coordinated Unit Commitment (GECUC). We apply the standard DC power flow approximation and propose a new formulation to relax the nonlinear gas grid constraints so that the GECUC can be mapped into a Mixed-Integer Linear Program (MILP). In addition, the N -1 generator contingency security constraints are extended to include the gas grid constraints and find the required reserve from gas wells and generators after the loss of a generating unit.

Original languageEnglish (US)
Title of host publication20th Power Systems Computation Conference, PSCC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781910963104
DOIs
StatePublished - Aug 20 2018
Event20th Power Systems Computation Conference, PSCC 2018 - Dublin, Ireland
Duration: Jun 11 2018Jun 15 2018

Other

Other20th Power Systems Computation Conference, PSCC 2018
CountryIreland
CityDublin
Period6/11/186/15/18

Fingerprint

Gases
Gas generators
Planning

Keywords

  • Co-optimization
  • Contingency Analysis
  • Coupled Infrastructures
  • Gas Grid
  • Unit Commitment

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Computer Networks and Communications
  • Safety, Risk, Reliability and Quality

Cite this

Jamei, M., Schweitzer, E., Scaglione, A., & Hedman, K. (2018). Gas and electric grid unit commitment with coordinated N-1 generator contingency analysis. In 20th Power Systems Computation Conference, PSCC 2018 [8442863] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/PSCC.2018.8442863

Gas and electric grid unit commitment with coordinated N-1 generator contingency analysis. / Jamei, Mahdi; Schweitzer, Eran; Scaglione, Anna; Hedman, Kory.

20th Power Systems Computation Conference, PSCC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8442863.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jamei, M, Schweitzer, E, Scaglione, A & Hedman, K 2018, Gas and electric grid unit commitment with coordinated N-1 generator contingency analysis. in 20th Power Systems Computation Conference, PSCC 2018., 8442863, Institute of Electrical and Electronics Engineers Inc., 20th Power Systems Computation Conference, PSCC 2018, Dublin, Ireland, 6/11/18. https://doi.org/10.23919/PSCC.2018.8442863
Jamei M, Schweitzer E, Scaglione A, Hedman K. Gas and electric grid unit commitment with coordinated N-1 generator contingency analysis. In 20th Power Systems Computation Conference, PSCC 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8442863 https://doi.org/10.23919/PSCC.2018.8442863
Jamei, Mahdi ; Schweitzer, Eran ; Scaglione, Anna ; Hedman, Kory. / Gas and electric grid unit commitment with coordinated N-1 generator contingency analysis. 20th Power Systems Computation Conference, PSCC 2018. Institute of Electrical and Electronics Engineers Inc., 2018.
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