Demand-side energy storage system management in smart grid

Chiu, W.-Y.; Sun, Hongjian; Poor, H.V.

Abstract

An economical way to manage demand-side energy storage systems in the smart grid is proposed by using an H∞ design. The proposed design can adjust the stored energy state economically according to the price signal, while tolerating a certain degree of system uncertainty and having physical constraints on the stored energy level satisfied. Roughly speaking, batteries in the proposed design are charged during a low-price period while being discharged during a high-price period for cost control. Simulations show that the proposed energy storage system can meet the real-time power demand and save money in the long term in contrast to energy storage systems using constant-state schemes.

Citation

Chiu, W., Sun, H., & Poor, H. (2012). Demand-side energy storage system management in smart grid. In Smart grid communications (SmartGridComm), 2012 IEEE third International conference on (73-78). https://doi.org/10.1109/smartgridcomm.2012.6485962

• Conference Name: Smart Grid Communications (SmartGridComm), 2012 IEEE Third International Conference on
• Conference Location: Tainan, Taiwan
• Publication Date: Nov 8, 2012
• Deposit Date: Apr 16, 2013
• Publicly Available Date: Feb 7, 2014
• Publisher: Institute of Electrical and Electronics Engineers
• Pages: 73-78
• Series Title: Durham Energy Institute
• Book Title: Smart grid communications (SmartGridComm), 2012 IEEE third International conference on.
• DOI: https://doi.org/10.1109/smartgridcomm.2012.6485962