Cascaded Hydropower "Virtual Pumped Storage Power Station" Scheduling Method and Application

DOI

10.2991/seeie-19.2019.42How to use a DOI?

Keywords

cascaded hydropower; virtual pumped storage; real-time scheduling

Abstract

In order to solve the problem of peak shaving capacity in power system caused by high permeability of renewable energy, this paper proposed a cascaded hydropower "Virtual pumped storage power station" scheduling method. The "Virtual pumped storage power station" model of cascade hydropower stations is established by studying the coupling relationship between each cascaded hydropower stations, simulating the operation of pumped storage power stations from both hydraulic and electrical aspects. Under the constraints of cascaded hydropower stations, the objective function of peak shaving power of "virtual pumped power station" is constructed and figured out. The simulation results prove that the cascaded hydropower scheduling from this method is able to significantly improve flexibility and economy of cascaded hydropower, and taps the peak shaving potential of cascaded hydropower sufficiently.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jincheng Yang
AU  - Changhong Deng
AU  - Zhijun Long
AU  - Siying Zhang
AU  - Weizhou Wang
PY  - 2019/05
DA  - 2019/05
TI  - Cascaded Hydropower "Virtual Pumped Storage Power Station" Scheduling Method and Application
BT  - Proceedings of the 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019)
PB  - Atlantis Press
SP  - 179
EP  - 184
SN  - 2352-5401
UR  - https://doi.org/10.2991/seeie-19.2019.42
DO  - 10.2991/seeie-19.2019.42
ID  - Yang2019/05
ER  -