Abstract

The solar and wind renewable energy is developing very rapidly to fulfill the energy gap. This specific increasing share of renewable energy is a reaction to the ecological trepidations to conciliate economics with security due to the new challenges in power system supply. In solar and wind renewable energy, the only partially predictable is the output with very low controllability which creates unit commitment problems in thermal units. In this research paper, a different linear formulation via mixed integer is presented that only requires “binary variables” and restraints concerning earlier stated models. The framework of this model allows precisely the costs of time-dependent startup & intertemporal limitations, for example, minimum up & down times and a ramping limit. To solve the unit commitment problem efficiently, a commercially available linear programming of mixed-integer is applied for sizeable practical scale. The results of the simulation are shown in conclusions.

Highlights

  • Background and MotivationThe new era of technology created a competitive environment in power system which needs perfect and useful tools to support the resources scheduling decisions

  • In solar and wind renewable energy, the only partially predictable is the output with very low controllability which creates unit commitment problems in thermal units

  • The independent system operator (ISO) solves the generating scheduling problems in present electricity market [2], which is similar as a problem of unit commitment in non-viable centralized Power System which is sponsored by Standard Market Design FERC’s [3]

Read more

Summary

Background and Motivation

The new era of technology created a competitive environment in power system which needs perfect and useful tools to support the resources scheduling decisions. The independent system operator (ISO) solves the generating scheduling problems in present electricity market [2], which is similar as a problem of unit commitment in non-viable centralized Power System which is sponsored by Standard Market Design FERC’s [3]. The critical intangible dissimilarity in both problems is instead of minimizing operation costs; the independent system operator maximizes social welfare measure which is a function of bids and offers market participant. The solution of the old-fashioned centralized unit commitment problem for the economic power industry is relevant

Literature Review
Contribution
Paper Organization
Modeling Assumptions
UC Optimization Model
Test Data and Implementation
Results
Conclusion
Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.