Accelerated hierarchical optimization method for emergency energy management of microgrids with energy storage systems

Autor: Weihao Zhou, Qiang Li, Kunming Wu, Leiqi Zhang, Muhammad Arshad Shehzad Hassan, Minyou Chen

Publikováno v: Energy Science & Engineering, Vol 10, Iss 3, Pp 962-972 (2022)

Abstract When failures occur in microgrids (MGs), the energy management for emergencies is required. To respond to emergencies in MGs rapidly, an accelerated hierarchical optimization method has been proposed, where the outputs of energy storage syst

Externí odkaz: https://doaj.org/article/34f40ead6f7e43cfbcafa4da0f2ea333

Undrained strength of clay determined from simple shear test

Autor: Bin Huang, Shiqian Cai, Jingjing Li, Kunming Wu, Wenhui Yang

Publikováno v: Frontiers in Earth Science, Vol 10 (2023)

The undrained shear strength of clay is an important parameter for the design of embankments, shallow foundations, and pile foundations. Among the various methods of testing undrained strength, the simple shear is essential when the shearing mode of

Externí odkaz: https://doaj.org/article/a5107c01e49b489997fb8f6d634acf6f

Fast distributed Lagrange dual method based on accelerated gradients for economic dispatch of microgrids

Autor: Kunming Wu, Qiang Li, Jiayang Lin, Yongli Yi, Ziyu Chen, Minyou Chen

Publikováno v: Energy Reports, Vol 6, Iss , Pp 640-648 (2020)

Distributed optimization algorithms have long been criticized due to their slow convergence rates mostly caused by fixed step-sizes. In this paper, a fast distributed Lagrange dual method (FDLDM) has been proposed, where the Nesterov accelerated grad

Externí odkaz: https://doaj.org/article/ed22d342b45a45d0900cd94da842fd64

Parallel and Distributed Optimization Method With Constraint Decomposition for Energy Management of Microgrids

Autor: Derek Abbott, Minyou Chen, Kunming Wu, Qiang Li, Leiqi Zhang, Josep M. Guerrero, Liao Yuexi, Jiayang Lin

Publikováno v: Li, Q, Liao, Y, Wu, K, Zhang, L, Lin, J, Chen, M, Guerrero, J M & Abbott, D 2021, ' Parallel and Distributed Optimization Method with Constraint Decomposition for Energy Management of Microgrids ', IEEE Transactions on Smart Grid, vol. 12, no. 6, pp. 4627-4640 . https://doi.org/10.1109/TSG.2021.3097047

Energy management in power systems is a thorny optimization problem. With the sizes of systems rising, centralized optimization methods are restricted by their complexities of communications, while distributed optimization methods have emerged as a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2547ab697ebd1b74f556ed34e951847
https://doi.org/10.1109/tsg.2021.3097047

A DFT study of methanol synthesis from CO2 hydrogenation on Cu/ZnO catalyst

Autor: Xingzi Wang, Hai Zhang, Huang Qin, Kunming Wu, Kai Wang, Junfang Ma, Weidong Fan

Publikováno v: Fuel. 346:128381

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65571c2c5d06a1ccfaf5d5d1f15674aa
https://doi.org/10.1016/j.fuel.2023.128381