Zobrazeno 1 - 10
of 20
pro vyhledávání: '"S M Rakiul Islam"'
Publikováno v:
Batteries, Vol 6, Iss 2, p 32 (2020)
Internal resistance is one of the important parameters in the Li-Ion battery. This paper identifies it using two different methods: electrochemical impedance spectroscopy (EIS) and parameter estimation based on equivalent circuit model (ECM). Compari
Externí odkaz:
https://doaj.org/article/22c6ac6ec0e84a87abaa9fcb68667cc3
Autor:
S. M. Rakiul Islam, Sung-Yeul Park
Publikováno v:
Batteries, Vol 7, Iss 3, p 47 (2021)
Although a battery is a DC device, AC current is often necessary for testing, preheating, impedance spectroscopy, and advanced charging. This paper presents a versatile control technique to inject AC current to a battery. Synchronous buck and H-bridg
Externí odkaz:
https://doaj.org/article/5f4587f8befc4d5f90f560d83c549a9e
Autor:
S. M. Rakiul Islam, Sung-Yeul Park
Publikováno v:
IEEE Transactions on Energy Conversion. 36:1831-1840
The thermal characteristics of a battery are vital in order to understand its health and safety. The thermal characteristics are influenced by charging techniques. This paper presents theoretical explanation, experimental validation, and an analytica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f6994aa36cac14e8e5dcfe2e0fb908
https://doi.org/10.1109/tec.2020.3042160
https://doi.org/10.1109/tec.2020.3042160
Publikováno v:
Energies, Vol 12, Iss 10, p 1911 (2019)
This paper presents a methodology to design and utilize a supervisory controller for networked power converters in residential applications. Wireless networks have been interfaced to multiple power factor correction (PFC) converters which are propose
Externí odkaz:
https://doaj.org/article/b79703c82604467b9a4e9d9e86dadc63
Autor:
Sung-Yeul Park, S. M. Rakiul Islam
Publikováno v:
IEEE Transactions on Industry Applications. 56:1661-1669
This article presents an online electrochemical impe-dance spectroscopy (EIS) technique for a Li-Ion battery. A frequency sweeping method and a precise impedance measurement algorithm are used for the proposed online EIS technique. The proposed algor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46c87c991c392dbb07ca330df11fff4f
https://doi.org/10.1109/tia.2019.2958555
https://doi.org/10.1109/tia.2019.2958555
Publikováno v:
2020 IEEE Applied Power Electronics Conference and Exposition (APEC).
Battery impedance measuring techniques provide accurate estimation of electrochemical parameters. This paper presents an AC current injection circuit, which is connected to the Li-ion battery in parallel with an LC filter-based dc/ac inverter configu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1616201e601f8457455f2a89685e02
https://doi.org/10.1109/apec39645.2020.9124463
https://doi.org/10.1109/apec39645.2020.9124463
Autor:
S. M. Rakiul Islam, Sung-Yeul Park
Publikováno v:
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
This paper presents a highly precise battery impedance measurement algorithm. The proposed algorithm consists of fast Fourier transformations, peak, and phase difference estimations. Additional offset clipping and amplifying circuits expand the range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2dc49b87261111f9e4a926000670cf7
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8796973
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8796973
Publikováno v:
2018 IEEE Electronic Power Grid (eGrid).
This paper presents the Hardware-in-the-Loop (HIL) platforms validation for a fault ride through control strategy. The proposed fault ride through (FRT) control strategy is to be embedded in the inverter-based interface, based on a phase-coordinating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e288f7ff9839e3b1f32efd4b9848dbe6
https://doi.org/10.1109/egrid.2018.8598676
https://doi.org/10.1109/egrid.2018.8598676
Publikováno v:
2018 IEEE Applied Power Electronics Conference and Exposition (APEC).
In recent years, battery chargers are not only capable of charging a battery, but also can measure the internal impedance spectrum of a battery in real-time. Measured battery impedance represents electrochemical characteristics, which are used to ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::193a2d3bb67cc070322113d769e2999c
https://doi.org/10.1109/apec.2018.8341584
https://doi.org/10.1109/apec.2018.8341584
Autor:
S. M. Rakiul Islam, Md. Kamal Hossain
Publikováno v:
2017 2nd International Conference on Electrical & Electronic Engineering (ICEEE).
Battery internal impedance reflects the dynamic behavior in their continuous operation. Impedance measurement is an important issue in order to extend the battery run time, determine the parameter loss factors related to the thermal rise, and obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d3091930e200007228036702bf2d694
https://doi.org/10.1109/ceee.2017.8412902
https://doi.org/10.1109/ceee.2017.8412902