Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Gang-Hyeon Jang"'
Publikováno v:
Mathematics, Vol 12, Iss 22, p 3526 (2024)
Wound rotor synchronous condensers (WRSCs) are DC-excited rotor machines that utilize rotor winding instead of permanent magnets. Their voltage regulator controls the rotor field to generate or absorb reactive power, thereby regulating grid voltage o
Externí odkaz:
https://doaj.org/article/a4bb64d5a5734e689bd4aac41ecb92ab
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015057-015057-6 (2020)
This study aims at improving the design of a linear magnetic gear (LMG) and verifying its reliability using a fabricated prototype. LMGs represent electromechanical energy-conversion machines employing permanent magnets (PMs). However, given the line
Externí odkaz:
https://doaj.org/article/96ccb8d331de44e58b1ead7f98c1bd72
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015139-015139-5 (2020)
Induction generators are widely used for hydro power generation as they are both economical and durable. Accurate temperature prediction is important for induction generators because temperature has a large impact on durability and efficiency. In thi
Externí odkaz:
https://doaj.org/article/5ca0b5649770466fab98321d987313fe
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015218-015218-5 (2020)
This paper presents a quasi-3D electromagnetic analysis of the multi-pole magnetization BLDC motor. The permanent magnet (PM) of a multi-pole magnetization BLDC motor has several poles in a magnet. The polar separation section of the multi-pole PM is
Externí odkaz:
https://doaj.org/article/34f9870122de4d2eb779c13dcc43e54e
Autor:
Jeong-In Lee, Kyung-Hun Shin, Gang-Hyeon Jang, Tae-Kyoung Bang, Dong-Wan Ryu, Jang-Young Choi
Publikováno v:
AIP Advances, Vol 9, Iss 12, Pp 125319-125319-4 (2019)
In this study, we designed, analyzed, and tested a permanent magnet synchronous generator by considering the mechanical characteristics of the rotor and the stator of an unmanned aerial vehicle (UAV) system operating at high-speed (40krpm). The size
Externí odkaz:
https://doaj.org/article/7679dffff31b45199adf32c9659fee51
Autor:
Hyo-Seob Shin, Gang-Hyeon Jang, Kyung-Hun Jung, Seong-Kook Cho, Jang-Young Choi, Hyeon-Jae Shin
Publikováno v:
Machines, Vol 9, Iss 1, p 18 (2021)
This study presents an optimal double-pole magnetization brushless DC (BLDC) motor design, compared to a single-pole magnetization BLDC motor in terms of electromagnetic performance. Initially, a double-pole model is selected based on the permanent m
Externí odkaz:
https://doaj.org/article/42bf8f803de94dbe85f364eb18b5770e
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056674-056674-6 (2017)
This paper presents a comparison of efficiency and mover mass on a double-sided permanent magnet linear synchronous generator (PMLSG) according to its magnetization pattern. When a PMLSG has a lighter mover, it has advantages such as lower cost and o
Externí odkaz:
https://doaj.org/article/ab97a3fac1e94cd1abf14efae3662057
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056610-056610-9 (2017)
This paper describes the eddy current loss analysis of a double-sided cored slotless-type permanent magnet linear synchronous generator using the space harmonic method. To calculate the eddy current, an analytical solution was derived by applying the
Externí odkaz:
https://doaj.org/article/87061f198a184af6a135f39d13643be1
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056647-056647-8 (2017)
This paper addresses the torque characteristic analysis of an axial flux-type non-contact permanent magnet device with a Halbach magnet array using a 3D analytical method based on transfer relations. We obtain the magnetic field distribution due to t
Externí odkaz:
https://doaj.org/article/5f0792cdadc449af8849a142c01d450b
Publikováno v:
Journal of the Korean Magnetics Society. 31:109-116
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6b780f955e2758121aea20becea1607
https://doi.org/10.4283/jkms.2021.31.3.109
https://doi.org/10.4283/jkms.2021.31.3.109