Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Sung-Won Seo"'
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 015049-015049-4 (2020)
This paper deals with analytical and experimental study of permanent magnet linear synchronous machines with horizontally magnetized permanent magnets. Six subdomains are defined as analysis domains considering end effects, slotting effects, and flux
Externí odkaz:
https://doaj.org/article/07806fad5d7e454c9ba194eb5855fcf8
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056609-056609-6 (2018)
This paper presents analytical torque calculation and experimental verification of synchronous permanent magnet couplings (SPMCs) with Halbach arrays. A Halbach array is composed of various numbers of segments per pole; we calculate and compare the m
Externí odkaz:
https://doaj.org/article/4bc6c292ebb44de8a1b3e21add2ab228
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:
International Review of Economics & Finance. 80:1076-1092
Autor:
Sung Won Seo, Jong Hwa Lee
Publikováno v:
The North American Journal of Economics and Finance. 67:101942
Publikováno v:
Journal of Gifted/Talented Education. 31:227-249
Publikováno v:
Applied Economics Letters. 29:760-766
This paper investigates the impact of individualism on risk–return relationship across countries. In theory, return is expected to have a positive relation with risk. However, we find an insignific...