Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Shih-Kuen Changchien"'
Autor:
Shih-Kuen Changchien, Kun-Li Wen
Publikováno v:
Axioms, Vol 11, Iss 1, p 18 (2022)
Analysis of power converter performance has tended to be engineering-oriented, focusing mainly on voltage stability, output power and efficiency improvement. However, there has been little discussion about the weight relations between these factors.
Externí odkaz:
https://doaj.org/article/71c00b9372b84c48868dec855df46205
Autor:
Shih-Kuen Changchien, 張簡士琨
97
Novel step-up DC-DC converters with high step-up voltage ratio are proposed in this dissertation. These proposed converters have the features of high efficiency, high step-up voltage ratio, and low voltage stress on power switches. In this di
Novel step-up DC-DC converters with high step-up voltage ratio are proposed in this dissertation. These proposed converters have the features of high efficiency, high step-up voltage ratio, and low voltage stress on power switches. In this di
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/05711078067036624022
Autor:
Shih-Kuen Changchien, Kun-Li Wen
Publikováno v:
2022 2nd International Conference on Computation, Communication and Engineering (ICCCE).
Autor:
Hsiou-Hsian Nien, Shih-Kuen Changchien, Chih-Chia Chou, Ren-Yu Huang, Ching-Han Li, Kuan-Yi Ho
Publikováno v:
Smart Science. 2:75-79
Autor:
Ta Lung Chiang, Hsiau Hsian Nien, Chuan-Kuei Huang, En Tzer Ooi, Chih Hao Chan, Shih Kuen Changchien
Publikováno v:
Advanced Science Letters. 19:1416-1420
With the feature of soft switching, LLC resonant converters present the advantages of high conversion efficiency and low electromagnetic interference that it is applicable to power converters. However, since the output current ripples are large, LLC
Publikováno v:
Advanced Science Letters. 19:1265-1269
Publikováno v:
Advanced Materials Research. 382:204-209
This paper proposes a new estimation for the eddy-current loss of MnZn ferrite cores. The eddy-current loss plays a critical role in the frequency range of 100-500 kHz, whereas the amount of the hysteresis loss dominates the core loss of magnetic dev
Publikováno v:
Journal of Alloys and Compounds. 481:70-74
In this paper, pure and MnO added (1 − x)Pb(Fe2/3W1/3)O3–xPbTiO3 [(1 − x)PFW–xPT] ceramics are synthesized by using the conventional solid state oxide reaction method. The temperature dependence of the freezing processes is investigated by us
Publikováno v:
Optics Communications. 280:300-310
This paper presents a novel scheme for implementation of quasi-optimal chaotic random codes (CRC). Usually, the localization grey relational grade (LGRG) approaches 1 by using less random codes to encrypt digital color images. On the contrary, random
Publikováno v:
Intelligent Technologies and Engineering Systems ISBN: 9781461467465
This chapter presents an LLC resonant converter with constant frequency. Since LLC resonant converters possess the advantages of high efficiency and low electromagnetic interference, they are widely used in many applications. However, the EMI filter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d1bd6d63549f63617a75e9e990556a9
https://doi.org/10.1007/978-1-4614-6747-2_75
https://doi.org/10.1007/978-1-4614-6747-2_75