Fundamentals of Engineering Electromagnetics - Chapter 1 pptx

... were open %%%%%%define variables A_c =10 e-3 *10 e-3; % cross-section of core and armature 10 mm x10 mm A_a =10 e-3 *10 e-3; % assumed cross-section of airgap g =10 e-3; % distance (airgap) between armature ... cross-section A c 10 0 mm 2 Airgap cross-section A a 10 0 mm 2 Copper cross-section A cu 16 00 mm 2 Permeability in iron µ c 0.008 H/m Permeability in air µ o 4 10 −7 H/m Numb...

Ngày tải lên: 09/08/2014, 06:22

... ðE 1 À E 2 Þ¼0 1: 44aÞ a n 3 ðH 1 À H 2 Þ¼J S 1: 44bÞ a n EðD 1 À D 2 Þ¼ S 1: 44cÞ a n EðB 1 À B 2 Þ¼0 1: 44dÞ Fundamentals Revisited 15 © 2006 by Taylor & Francis Group, LLC in Fig. 1. 12 ... equation for E, given by Eq. (1. 27). Thus, we have for the geometry of the arrangement, @E x1 @z ¼À @B y0 @t ¼ !I 0 w sin !t 1: 111 Þ E 1 ¼ !I 0 z w sin !t a x 1: 112 Þ where...

Ngày tải lên: 08/05/2014, 15:39

... Data 237 10 .1. 1 ELS-I 239 10 .1. 2 ALSC 239 10 .1. 3 ELS-II 240 10 .1. 4 DDRP 240 10 .1. 5 PIRLA 240 10 .1. 6 ALTM 240 10 .1. 7 ERP 2 41 10.2 Watershed History 2 41 10.3 Lake-Water Chemistry 244 10 .4 Organic ... Mountainous West 259 11 .1 Background 259 11 .2 Sierra Nevada 265 11 .2 .1 Atmospheric Deposition 265 11 .2.2 Surface Water Chemistry 266 11 .2.3 Seasonality an...

Ngày tải lên: 18/06/2014, 16:20

... equation for E, given by Eq. (1. 27). Thus, we have for the geometry of the arrangement, @E x1 @z ¼À @B y0 @t ¼ !I 0 w sin !t 1: 111 Þ E 1 ¼ !I 0 z w sin !t a x 1: 112 Þ where we have also satisfied ... Split Unregistered Version - http://www.simpopdf.com or in scalar form, E t1 À E t2 ¼ 0 1: 45aÞ H t1 À H t2 ¼ J S 1: 45bÞ D n1 À D n2 ¼  S 1: 45cÞ B n1 À B n2 ¼ 0 1: 45dÞ In words...

Ngày tải lên: 27/06/2014, 14:20

... America on acid-free paper 10 9876543 21 International Standard Book Number -1 0 : 0-8 49 3-7 36 0-3 (Hardcover) International Standard Book Number -1 3 : 97 8-0 -8 49 3-7 36 0-2 (Hardcover) Library of Congress ... in !. we have for the arrangement of Fig. 1. 19a E 0 ¼ V 0 d cos !t a x 1: 116 Þ J c0 ¼ E 0 ¼ V 0 d cos !t a x 1: 117 Þ H 0 ¼À V 0 z d cos !t a y 1: 118...

Ngày tải lên: 29/06/2014, 11:20

Ngày tải lên: 02/07/2014, 20:20

... results NOTE1 PI @ 1 i m u 1 1.25 @ 1 @ s U 2 u 2 u 1 U 1 i 2 i 1 I1 I 2 P 1 Q 1 @ s @ s @ 2 1. 250 833.333m 392.699 1. 250 314 .15 9 45.345 78.540 392.699 226.725 15 4. 418 25.642 18 .13 2 89 .15 3 9.538k 7. 818 k 314 .15 9 314 .15 9 ... 16 6 FUNDAMENTALS OF ELECTRICAL DRIVES SCOPE2 SCOPE1 u 1 i 2S U 1 @ 2D i 2D 0 i 2S i 1 @ 2S 0 @ 2S i...

Ngày tải lên: 09/08/2014, 06:22

... Figures 1. 23, 1. 24, 1. 25 and 1. 26 illustrate the diagrams presenting the aspect of the frequency response for a second order system with different values of ξ . 10 0 -1 0 -2 0 -3 0 0 -4 5 -9 0 -1 35 -1 80 1 T 1 1 T 2 Module ... in Figure 1. 11. Let us consider the unstable causal system of transfer function 1 1 −p , inserted into the loop repre...

Ngày tải lên: 09/08/2014, 06:23

... SnO 2 BeO - - - - - MgO - - - - CaO ++ ++ ++ ++ ++ ++ ++ ZnO - - - SrO ++ ++ ++ + + + + CdO - - - - - BaO ++ ++ ++ ++ ++ ++ ++ Note: fixed (++) and predicted (+) existence of binding ... range, %: Са - 63 66 MgO- 0.5 5 SiO 2 - 22 24 SO 3 - 0.3 1 Al 2 O 3 - 4 8 Na 2 O+K 2 O- 0.4 1 Fe 2 O 3 - 2 4 TiO 2...

Ngày tải lên: 09/08/2014, 14:21

... is a compilation of articles that appeared previously in the Journal of Business-to-Busi- ness Marketing, 7(2/3) (2000): 2 -1 85; 7(4) (2000): 3-5 , 1 1- 6 7; and 9(4) (2002): 12 3 -1 26, published by ... 10 2 Summary of Distribution Research 10 4 Marketing Communications 10 5 Advertising 10 5 Sales Promotion 10 7 Public Relations 11 1 General Promotion 11 2 Personal Sell...

Ngày tải lên: 06/07/2014, 07:20