Unit Commitment Considering Wind Power and Electrochemical Energy Storage System

Zhi Cai; De Yue Men; Wei Dong; Sai Dai; Hui Cui; Xiao Tian Zhang

doi:10.4028/www.scientific.net/AMR.805-806.387

Paper Titles

Identification of the Maximum Wind Penetration Level during Over-Frequency Disturbances
p.364

Study on Stator-Voltage Decoupling Control Strategy for DFIG-Based Wind Power Turbines
p.370

The Harmonic Suppression of Microgrid Based on Parallel Operation of Active Power Filters
p.375

Behavior Analysis of the DFIG Wind Turbine in Voltage Double-Dip
p.382

Unit Commitment Considering Wind Power and Electrochemical Energy Storage System
p.387

Impact of Large-Scale Integrated Wind Farms on the Small Signal Stability of Power System
p.393

Research on Rotor over-Current of a Doubly-Fed Induction Generator under Power Grid Fault
p.397

The Mitigation of SSO in Doubly-Fed Wind Farms with TCSC
p.402

Modeling of Variable-Speed Wind Generator and Study of Voltage Stability of Power Grid with High Wind Power Penetration
p.407

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 805-806Unit Commitment Considering Wind Power and...

Unit Commitment Considering Wind Power and Electrochemical Energy Storage System

Abstract:

With the rapid development of wind power, electric grid faces significant challenges from the variable nature and anti-peak-regulation characteristic of wind power. In order to mitigate the impact of wind power, large capacity electrochemical energy storage is proposed to solve this problem. This study establishes a unit commitment (UC) model with large capacity electrochemical energy storage given the specific characteristics. Meanwhile, wind forecast deviation and curtailment are considered. Case studies with modified IEEE 39-bus system are employed to validate the proposed method. The impact of electrochemical energy storage system on economics, peak load shifting and accommodating wind power is analyzed.