Abstract
Increasing peak load is one of the major concerns about operation of urban railroad systems. Since ESSs (Energy Storage Systems) have a great potential for shaving the peak load, there has been a growing interest in the use of ESS for peak load reduction. Also, ESS can be optimally scheduled to minimize the electricity purchasing cost under a given ToU (Time-of-Use) tariff by taking advantage of electricity price difference between peak and off-peak time. This paper presents a Mixed Integer Programming (MIP)-based ESS scheduling method to minimize the electricity purchasing cost under a ToU tariff for an urban railroad system.
Original language | English |
---|---|
Pages (from-to) | 1125-1129 |
Number of pages | 5 |
Journal | Transactions of the Korean Institute of Electrical Engineers |
Volume | 64 |
Issue number | 7 |
DOIs | |
Publication status | Published - 2015 Jul 1 |
Bibliographical note
Publisher Copyright:Copyright © The Korean Institute of Electrical Engineers.
Keywords
- ESS scheduling
- Energy storage system
- Peak shaving
- Urban railroad system
ASJC Scopus subject areas
- Electrical and Electronic Engineering