Multi-time scale coordinated control and scheduling of inverter-based TCLs with variable wind generation
Release time:2021-01-01
Hits:
- Indexed by:
- Journal paper
- Document Code:
- 20261386
- First Author:
- Meng Song
- Correspondence Author:
- Mohammad Shahidehpour
- Co-author:
- Wei Sun,Mingyu Yan,Ciwei Gao
- Journal:
- IEEE Transactions on Sustainable Energy
- Included Journals:
- SCI
- Place of Publication:
- United States
- Discipline:
- Engineering
- First-Level Discipline:
- Electrical Engineering
- Document Type:
- J
- Volume:
- 12
- Issue:
- 1
- Page Number:
- 46-57
- ISSN No.:
- 1949-3029
- Key Words:
- Inverter-based TCL, demand response, multi-time scale, response curve, wind generation.
- DOI number:
- 10.1109/TSTE.2020.2971271
- Date of Publication:
- 2021-01-01
- Impact Factor:
- 8.31
- Abstract:
- To address microgrid tie flow errors caused by wind generation variability, this paper proposes and develops a multi-time scale coordinated control and scheduling strategy for inverter-based thermostatically controlled loads (TCLs). First, in hour-time scale, inverter-based TCLs with adjusting temperature set-point are modeled as virtual generators to compensate tie flow deviations in the day-ahead plan. Next, in minute-time scale, virtual batteries representing operating behaviors of inverter -based TCLs with frequency control are scheduled determined by the control of virtual generators in hour-time scale. The virtual batteries are scheduled to smooth out tie flow errors corresponding to day-ahead plan and hour-time scale schedules. The multi-time scale control methods are coordinated to employ the response potential of inverter-based TCLs and response curve-based methods are proposed to control inverter-based TCLs considering the customer privacy. The multi-time scale stochastic schedules which are based on response curves of inverter-based TCLs are coordinated to accommodate wind generation variability. Simulation results demonstrate that the microgrid tie flow errors are effectively mitigated by the proposed multi-time scale coordinated control and scheduling of inverter-based TCLs.
- Links to published journals:
- https://ieeexplore.ieee.org/abstract/document/8979337/authors#authors