A novel multi-objective scheduling model for grid-connected hydro-wind-PV-battery complementary system under extreme weather: A case study of Sichuan, China
Affected by extreme hot and dry weather events, the power supplied by hydropower is
seriously insufficient in Sichuan province during the summer of 2022, causing severe power …
seriously insufficient in Sichuan province during the summer of 2022, causing severe power …
Chance-constrained co-optimization for day-ahead generation and reserve scheduling of cascade hydropower–variable renewable energy hybrid systems
J Zhang, C Cheng, S Yu, H Su - Applied Energy, 2022 - Elsevier
The rapid development of variable renewable energy (VRE), such as wind and solar energy,
has stimulated the complementary operation of VRE with flexible cascade hydropower …
has stimulated the complementary operation of VRE with flexible cascade hydropower …
Dynamic modelling and mutual coordination of electricity and watershed networks for spatio-temporal operational flexibility enhancement under rainy climates
This paper proposes a watershed-electricity nexus model to unlock the flexibility of
watershed networks (WSNs) for supporting the operation of power distribution networks …
watershed networks (WSNs) for supporting the operation of power distribution networks …
Day-ahead dispatch approach for cascaded hydropower-photovoltaic complementary system based on two-stage robust optimization
Z Wang, F Wu, Y Li, J Li, Y Liu, W Liu - Energy, 2023 - Elsevier
Cascade hydropower (CHP) is widely used to increase the integration of photovoltaic (PV)
power in recent years. However, the randomness and variability of PV power output might …
power in recent years. However, the randomness and variability of PV power output might …
Assessing hydropower capability for accommodating variable renewable energy considering peak shaving of multiple power grids
Hydropower can play a transformative role in supporting the substantial increase in variable
renewable energy (VRE) via flexible regulation ability, but the capability of cascade …
renewable energy (VRE) via flexible regulation ability, but the capability of cascade …
[HTML][HTML] Research on short-term joint optimization scheduling strategy for hydro-wind-solar hybrid systems considering uncertainty in renewable energy generation
F Li, S Chen, C Ju, X Zhang, G Ma, W Huang - Energy Strategy Reviews, 2023 - Elsevier
Due to its randomness, intermittence, and volatility, the high-proportional integration of wind
and solar power poses challenges to the safe and stable operation of power systems …
and solar power poses challenges to the safe and stable operation of power systems …
Optimal capacity configuration of hydro-wind-PV hybrid system and its coordinative operation rules considering the UHV transmission and reservoir operation …
C Ma, L Liu - Renewable Energy, 2022 - Elsevier
Hydropower is utilized to regulate the fluctuations of wind and photovoltaic (PV) power in the
hydro-wind-PV renewable energy system (H-RES), which can effectively improve energy …
hydro-wind-PV renewable energy system (H-RES), which can effectively improve energy …
Two-stage robust unit commitment with the cascade hydropower stations retrofitted with pump stations
Cascade hydropower stations are excellent flexible resources to regulate the drastic
fluctuations of wind and photovoltaic power generation in the hybrid energy system. By …
fluctuations of wind and photovoltaic power generation in the hybrid energy system. By …
Study on short-term optimal operation of cascade hydro-photovoltaic hybrid systems
Y Zhang, C Ma, Y Yang, X Pang, L Liu, J Lian - Applied Energy, 2021 - Elsevier
Formulating an optimal operation strategy is a real challenge in the actual operation stage of
a hybrid system. This study presented a research framework for determining the short-term …
a hybrid system. This study presented a research framework for determining the short-term …
Sharing hydropower flexibility in interconnected power systems: A case study for the China Southern power grid
J Zhang, C Cheng, S Yu, H Wu, M Gao - Applied Energy, 2021 - Elsevier
In 2020, China pledged to become carbon neutral before 2060, which implies the
acceleration of China's low-carbon energy transition and development of new energy (wind …
acceleration of China's low-carbon energy transition and development of new energy (wind …