Language:
繁體中文
English
日文
說明(常見問題)
南開科技大學
圖書館首頁
編目中圖書申請
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Modeling of magnetic non-linear char...
~
Garcia Alonso, Juan Carlos.
Modeling of magnetic non-linear characteristics in electric machines.
紀錄類型:
書目-電子資源 : 單行本
正題名/作者:
Modeling of magnetic non-linear characteristics in electric machines./
作者:
Garcia Alonso, Juan Carlos.
面頁冊數:
98 p.
附註:
Source: Masters Abstracts International, Volume: 44-03, page: 1452.
Contained By:
Masters Abstracts International44-03.
標題:
Engineering, Electronics and Electrical. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR08855
ISBN:
9780494088555
Modeling of magnetic non-linear characteristics in electric machines.
Garcia Alonso, Juan Carlos.
Modeling of magnetic non-linear characteristics in electric machines.
- 98 p.
Source: Masters Abstracts International, Volume: 44-03, page: 1452.
Thesis (M.Sc.)--University of Manitoba (Canada), 2005.
Modeling magnetic non-linear characteristics of electromechanical systems usually represents a challenge for designers and engineers and often requires the use of rough approximations. Finite Element Analysis (FEA) coupled with Electromagnetic Transient Simulation Programs (ETSP) using time stepped field solutions can yield accurate results [2], however such approaches require long simulation times.
ISBN: 9780494088555Subjects--Topical Terms:
170927
Engineering, Electronics and Electrical.
Modeling of magnetic non-linear characteristics in electric machines.
LDR
:02612nmm 2200277 4500
001
1000004826
005
20061114130314.5
008
061114s2005 eng d
020
$a
9780494088555
035
$a
(UnM)AAIMR08855
035
$a
AAIMR08855
040
$a
UnM
$c
UnM{me_controlnum}
100
1
$a
Garcia Alonso, Juan Carlos.
$3
1000005940
245
1 0
$a
Modeling of magnetic non-linear characteristics in electric machines.
300
$a
98 p.
500
$a
Source: Masters Abstracts International, Volume: 44-03, page: 1452.
502
$a
Thesis (M.Sc.)--University of Manitoba (Canada), 2005.
520
$a
Modeling magnetic non-linear characteristics of electromechanical systems usually represents a challenge for designers and engineers and often requires the use of rough approximations. Finite Element Analysis (FEA) coupled with Electromagnetic Transient Simulation Programs (ETSP) using time stepped field solutions can yield accurate results [2], however such approaches require long simulation times.
520
$a
This paper explores the applicability of FEA and ETSP in a decoupled manner. For such purpose a model of the magnetic non-linear characteristics of a contactor is derived by means of multiple magneto-static FEA. This model is fed into the ETSP in the form of lookup tables where different time dependent scenarios are simulated. The same scenarios are simulated using the coupled transient electromagnetic-FEA engine. It is found that the decoupled approach yields closely comparable results to the transient FEA as long as the eddy currents do not play a key role in the application.
520
$a
A three-phase power transformer is modeled using a non-linear lumped magnetic circuit. The performance of this model is compared against a 2D transient electromagnetic-FEA model for different levels of core magnetization in the steady state. The finding of this simulation is that the lumped method can yield accurate results for nominal levels of core magnetization.
520
$a
Finally, a single-phase transformer model is created using two different kinds of non-linear lumped magnetic and electric circuits. These models are compared against a 2D FE axisymmetric model for transitory events, namely energization events. It is found that the calculated inrush current and core flux density do not differ by more than 10% when the leakage flux is incorporated into the magnetic circuit as leakage reluctances.
590
$a
School code: 0303.
650
4
$a
Engineering, Electronics and Electrical.
$3
170927
690
$a
0544
710
2 0
$a
University of Manitoba (Canada).
$3
1000005716
773
0
$t
Masters Abstracts International
$g
44-03.
790
$a
0303
791
$a
M.Sc.
792
$a
2005
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR08855
$z
0 筆讀者評論
館藏地:
全部
線上資料庫
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約人數
備註欄
附件
OE0000801
線上資料庫
線上資源
線上電子書
OE
一般(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
建立或儲存個人書籤
書目轉出
取書館別
處理中
...
變更密碼
登入