Results 21 to 30 of about 15,166 (267)

Power generation scheduling considering stochastic emission limits

International Journal of Electrical Power & Energy Systems, 2018
Abstract In some highly populated areas of the planet, air quality is an issue. Since power plants in those areas significantly contribute to air pollution due to SO2 and NOx emissions, it is appropriate to operate such power plants enforcing admissible emission limits.
Zhaowei Geng, Antonio J. Conejo, Qixin Chen, Chongqing Kang   +3 more
openaire   +1 more source

Research on optimal scheduling of minor and moderate floods for cascade reservoirs in the lower reaches of the jinsha river considering power generation

Frontiers in Energy Research
The comprehensive cascade reservoir system is extensively used for flood control and power generation. Traditional reservoir scheduling often treats these tasks as competing objectives, prioritizing flood control during the flood season and neglecting ...
Zaimin Ren, Bin He, Chenchen Yao, Xiaoshuai Lv, Xihong Wang   +4 more
doaj   +1 more source

Optimal scheduling model of hydro-photovoltaic complementary based on simulation optimization algorithm

Energy Reports, 2023
The total amount of hydro-photovoltaic generation is limited by the grid channel after large-scale grid connection of photovoltaic in the hydro-photovoltaic complementary clean energy base, resulting in the reduction of power generation efficiency of the
Dacheng Li, Xianfeng Huang, Xu Li, Di Wu, Jian Zhou   +4 more
doaj   +1 more source

Fuzzy Scheduling Applied on Hydroelectric Power Generation [PDF]

, 2012
Examples of such areas are in transport, process control and instrumentation with devices. The systems which are used in such or similar application areas are expected to exhibit always an acceptable behaviour. This property of a system is often referred to as dependability.
Gracios-Marin, Carlos, Mino-Aguilar, Gerardo, Munoz-Hernandez, German A., Guerrero-Castellanos, José Fermi, Diaz-Sanchez, Alejandro, Flores, Esteban Molina, Lebano-Perez, Eduardo   +6 more
openaire   +2 more sources

Investigation on the coordinated operation control technology of distributed new energy grid connection using artificial intelligence algorithms

Frontiers in Energy Research, 2023
New energy power generation has strong randomness and volatility. Especially in the case of a high proportion of NE (network security) power generation, its sudden random power generation in a short period of time will seriously affect the stable ...
Yonglin Lu, Jinyong Sun, Jinying Hu, Rui Chen, Yifa Liao, Jingrui Shang   +5 more
doaj   +1 more source

A Bi-Level Optimized Dispatching Method for Grids with High Penetration of New Energy Considering Ancillary Service Costs

Energies
To address the issue of high auxiliary service costs caused by the grid connection of new energy generation, a dual layer optimization scheduling method for high penetration new energy power grids is proposed, taking into account the auxiliary service ...
Renfeng Tao, Fengting Li, Yangqing Li
doaj   +1 more source

Data‐driven chance‐constrained dispatch for integrated power and natural gas systems considering wind power prediction errors

IET Generation, Transmission & Distribution, 2023
Stochastic wind power prediction errors hurt the normal operation of integrated power and natural gas systems (IPGS). First, the data‐driven stochastic chance‐constrained programming method is applied to deal with wind power prediction errors, and its ...
Yuehao Zhao, Zhiyi Li, Ping Ju, Yue Zhou
doaj   +1 more source

Long-Term Optimal Scheduling of Hydro-Photovoltaic Hybrid Systems Considering Short-Term Operation Performance

Energies
Integrating photovoltaic power stations into large-capacity hydropower stations is an efficient and promising method for regulating large-scale photovoltaic power generation.
Wenlin Yuan, Zhangchi Sun
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Joint optimization of cascades in Yalong River and the middle and downstream of Jinsha River

MATEC Web of Conferences, 2018
The main tributaries of the upper reaches of the Yangtze River are not only the strategic base for China’s water resources, but also an important hydropower base for the “West-East Power Transmission Strategy”.
Zhang Hairong, Li Peng, Ren Yufeng, Liang Zhiming, Chen Yufan, Li Chunlong   +5 more
doaj   +1 more source