Zobrazeno 1 - 10
of 115
pro vyhledávání: '"longyun kang"'
Publikováno v:
IET Power Electronics, Vol 17, Iss 1, Pp 10-24 (2024)
Abstract The appealing design known as the quasi‐Z‐source inverter (qZSI) can function in both buck and boost modes. In the meantime, model predictive control (MPC) for power transformers has attracted a lot of interest. In order to improve perfo
Externí odkaz:
https://doaj.org/article/eec29c907f49439b943df09664c82306
Publikováno v:
Batteries, Vol 10, Iss 9, p 324 (2024)
Lithium-ion battery state of health (SOH) estimation is critical in battery management systems (BMS), with data-driven methods proving effective in this domain. However, accurately estimating SOH for lithium-ion batteries remains challenging due to t
Externí odkaz:
https://doaj.org/article/173224255a78439696c647e2c7c0e94a
Publikováno v:
Batteries, Vol 10, Iss 6, p 208 (2024)
The open-circuit voltage (OCV) curve has a significant influence on the accuracy of the state of charge (SOC) estimation based on equivalent circuit models (ECMs). However, OCV curves are tested through offline experiments and are hard to be very acc
Externí odkaz:
https://doaj.org/article/9b9103e9090344899f7c3dec06ff981d
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 9946-9957 (2022)
Normally, a grid-tied inverter with model predictive power control (MPPC) possesses a fast dynamic response and outstanding static performance. However, under unbalanced and distorted grid conditions, such a grid-tied inverter is troubled by consider
Externí odkaz:
https://doaj.org/article/67067426c1c543d089adbcbab4e115db
Publikováno v:
Frontiers in Energy Research, Vol 10 (2023)
Power battery test equipment is widely used to produce and test new energy vehicles and storage containers. To address the problem of DC bus voltage fluctuations that affect the accuracy of output voltage and current, a high-accuracy bus voltage cont
Externí odkaz:
https://doaj.org/article/a2cd1555ec5441b696cb04908167df70
Publikováno v:
IET Electric Power Applications, Vol 15, Iss 5, Pp 579-592 (2021)
Abstract Inconsistencies are inevitable in the practical application of battery packs of new energy vehicles, which will reduce the energy utilisation rate and service life and even endanger the safety of the battery system. To reduce the inconsisten
Externí odkaz:
https://doaj.org/article/9d7b0d5b2c0541458fa971b1f681f902
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
At present, electric vehicles (EV) have entered a stage of rapid development. Meanwhile, with artificial intelligence (AI) technology fast improving and implementing many inventions in electric vehicles (EV), almost all EV sold in China are equipped
Externí odkaz:
https://doaj.org/article/93033955d5f5460ba3f3be9111fca666
Publikováno v:
Batteries, Vol 9, Iss 2, p 94 (2023)
Accurate state of health (SOH) estimation is critical to the operation, maintenance, and replacement of lithium-ion batteries (LIBs), which have penetrated almost every aspect of our life. This paper introduces a new approach to accurately estimate t
Externí odkaz:
https://doaj.org/article/50473e7e2c784230ba2183c88d7024e1
Publikováno v:
Energies, Vol 15, Iss 17, p 6436 (2022)
Bidirectional DC/DC converters are widely adopted in new energy power generation systems. Because of the low conversion efficiency and non-isolation for conventional, bidirectional DC/DC converters in the photovoltaic energy storage complementary sys
Externí odkaz:
https://doaj.org/article/9f1e7a03191343da924c1f335f5ead00
Publikováno v:
Batteries, Vol 8, Iss 6, p 53 (2022)
Many battery equalizers have been proposed to achieve voltage consistency between series connected battery cells. Among them, the multicell-to-multicell (MC2MC) equalizers, which can directly transfer energy from consecutive more-charged cells to les
Externí odkaz:
https://doaj.org/article/c551410f402748c9976a2cd75e27634c