582_L15 - EE 580 - Lecture 15 Wed Apr 26, 2000 Topics for...

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Unformatted text preview: EE 580 - Lecture 15 Wed Apr 26, 2000 Topics for Today: - Distributed-Parameter Transmission Lines: - Multi-phase transmission lines models. - ATPDraw LINE CONSTANTS example - Verifying validity over required range of frequencies that the model must work. - Modal domain (Bergeron, Marti, Semlyen) vs. phase domain (Noda) vs. time domain (Mork/Gopakumar). - Duality Transforms for Transformer models (Cooper Class Projects) ATP Simulation Pointer for the day: When running the “Verify” routine for your transmission line, keep in mind that there are several steps involved: - Save the binary *.ALC line-data file - Create ATP LINE CONSTANTS text input file - Run ATP LINE CONSTANTS supporting routine which creates the actual line model, associates it the icon, and saves it in the library - Creates and runs an ATP frequency scan 2 simulation to determine the open-circuit frequency response. What is 3 “Frequency Scan?” P PASSIVE . N‘BUS Kw) W» z ' SYSTEM Fig. 1. Traditional method to calculate driving point impedance using EMTP For ‘r-Line VCHACG+fOn> 5— we can also use. 56M. I w 905 SEQ 2, 3,2,3...N W H1.b2,gmfl £620 In. Gus Demo ~Btr5eflwx - '4 NH ‘ -— LEM”; (weld. R , 6 Bgmgnn— ' COH ghn‘)‘ PRYMM" (Sudan) He’s») Pi- Laynle wapkl Pf Ear‘Hvx RESSSH‘NH'B : C.“ Auc‘“fl* {*3 6‘ 'Ooo ohm.H¢+€rS M§§§G : 28820 on: seaming: a mo coufiaomoaum 3:309 fin charm an umBo=om 3 So: 32: 03 >23. .25 05 mac.“ mucus—o.— ow§o> EB Eats 05 3.5me :oEB €288 :30 8m 03: 823:3 5m we «on a 0.8 Amudzfi .0 gowns—5 .3288 ooh: 35 @336 as.— =ommmmam§§ fin charm .eu a u a.“ 23 c n ~ 5:3 3% 08: “mum 30> 2: .6238 03 03888 £5 8m .96 am 2: 3 :30 98 95 0:0 as wonmmuoco mm on: 05 88 £5 E .N.m 839m 5 .565 mm 228% 8:: mo manage 5. :53 on? @on 0:5 53, 358:: 553:8 £39: «56508 2: we count”; v... charm , mum noun 0.5.... . coo? or to. . Food 80.2. 30.3 JaqumN "OMPUOO XWBW .383». «commas: «88 How “.233. 55 Ema— :038 mm omce 038m 05 E uni ...
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582_L15 - EE 580 - Lecture 15 Wed Apr 26, 2000 Topics for...

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