Hans Kr. Høidalen, NTNU
Contents
1. CH Es 7 ENGS e AN ENN umm SJON WINE Sep BC RIV NNN SJ RS PR 7 S NUN NEN 2 Va Vri NE y Tank Core Capacitances between high and low voltage windings and core e Capacitance between high voltage phases outer legs and grounded elements Hans Kr H idalen NTNU Norway Core representation Attached to the fictitious N 1th winding Topologically correct core model with nonlinear inductances representing each leg and limb Triplex 3 and 5 legged core Flux linkage current relation by Frolich eguation and relative lengths ana areas Fitting to Test Report A l a b lil E B Li Hans Kr H idalen NTNU Norway Parameter Estimation est Report Relative areas and lengths A b A X lambda 4 mid legs outer legs 2 yokes O starting points 0 0 10 20 30 40 50 60 70 M Nonlinear optimization routine fitting test report D pes meas Q100 V Tons ca 100 V MinimizeF a b SC 7 ae 4 rms meas 0 micas LI EG Tomme OTOUV 5 legged core Hans Kr H idalen NTNU Norway Snapshots 5 Hybrid transformer C eeug atpdraw Atp SIMA xfr Structure Ratings amp connections Number of phases E Frim DEC LL voltage kv 432 E Humber of windings 2 Tamerica 5egstacked E Power MVA 290 290 Test frequenc2. gt mona ju I flash 1 Models e Edit definitions later Modet Jam Ed Click Edit definitions Edit definitionis Hans Kr H idalen NTNU Norway Edit definitions Local Component dialog Edit definitions e Global Library Edit Edit data nodes icon and help Edit local definitions FLASH_1 Data Nodes Note My me 0 T 10 Node positions changed Type from iconborder 1 12 a NUN to x y positions n owitch between bitmap vector Data Modes Icon type Data Unit added O Bitmap e Vector OF Save s Cancel Help www ntnu no 5 Hans Kr H idalen NTNU Norway Example Iransfor Pocket calculator RMS and Power calculation T Tester Averaging printout Text Editor File Edit Character Done Help MODEL TTezter DATA FREQ np Us l P INPUTS UL al All AE EN OUTPUT Volt Curr Pow VAR Volt Curr Pow Flag IHIT Flag 0 ENDIHIT EXEC Yolt 0 Curr i Pow U FOR p 1 to np DO Volt VYolttsaqrt 3 0 p np Us Curr lurr iI p np Is Pow Pow AP p Ps EHDFOR IF t gt 2 recipiFREO AND Flag 0 THEH Flag 1 writel Volt ENDIF ENDEREC ENDHODEL Curr Pow ei mer tester ATP Settings Simulation Output Switch UM Format Record anables PARAMETER settings MAME VALUE p16 5 13 ENT Number of simulations E ResultDir model 1 8 5003664 17121764 131 434758 9
3. Edit Group Edit Circuit Comment sale View ATP Library Tool Ctrl 7 Chr Chr Cri c Ctrl Ctr O Del Ctrl Ctrl T CtrlH B Ctrl L Ctrl F CtrlH B Chrl 6 Ctrl H Modes SE l Auto pos Available Added to group Ser Pus To BUSMG 20 Position 2 Gu iW E 8 www ntnu no Hans Kr Hoidalen NTNU Norway Compress dialog Note Compress Group ES Objects Data Available Added to group OK Group name just for icon Cancel i ML Keep icon in case of Group name Grp00006 recompress PR a i Chose between ao Bitmap Vector Nonlinearity C Vector Nodes Vector supports automatic l Auto pos EE SES Bou Post node positioning AL zm ME sn Old style 1 12 borderpos Position gt kept A 5 Specify Position 0 to EE enable x y pos www ntnu no Hans Kr H idalen NTNU Norway Grouping special Data with the same name appear only once in the Input dialog BE Data value copied i EE S000000 192 54063 34 03503 LIO L DENEN im Double click on name to change e Nonlinear characteristic supported Hans Kr Hoidalen NTNU Norway Example Create 3 phase MOV Compress Group Ed Objects Data Dk Available Added to group MLIMRES SKZ Vflash SPLITTER flash o Cancel MLIMRES 13 Group name MOV3PH co f Bitmap e Add nonlinear e Nonlinearity C Vector Nodes Available Added to group Auto pos Poss P
4. M Prosjekt ATPDraw WDevelopmentWersjon50 Atp BCTRAN pch E Structure Ratings Humber of phases Hy Ly L L voltage kV 432 16 Number of windings Type of core 3 stacked c Power MVA 250 250 Test frequency Hz Connections Iw AR Output jw Auto add nonlinearities Phase shift deg 30 gt Est neutral connections Factory test Open circuit Short circuit Performed at Lv Connect at Lv zem sequence data available positive sequence volt 32 Loss Ki 0 05 03 034 0 11 118 818 Positive core magnetization Viea op Linear internal f External Lm External Lm Rr Bm C Lene Ze Lm flus Order fo Label Factory test data y d V V Comment NO 70 0 00 0 02 0 04 0 06 0 08 s 0 10 file Exa_16 pl4 x var t See c X0004A LV BA Cancel Import Export Run ATP View Copy Help www ntnu no Hans Kr Heidalen NTNU Norway Hybrid Transformer model XFMR e The model includes an inverse inductance matrix for the leakage description frequency dependent winding resistance Capacitive coupling and a topologically correct core model with individual saturation and losses In legs and yokes The user can base the transformer model on three sources of data Design parameter specify geometry and material parameters of the core and windings Test report standard transformer tests Typical values typical values
5. bundling e Skin effect 2 0 548 1504 0 055 1 18 6 0 6 45 30 Units 3 0 525 1 584 0 055 11 18 6 ob 15 3l 3 3 3 Segmented ground Matric 4 0 528 1 584 0 0585 3l 11 b 0 0 0 English Real transf matris 5 0 528 1 584 0 055 35 5 11 E 1 1 0 528 1 554 0 0565 40 11 b Standard data 1 0 206 O61 0 353 B 20 2 20 7 1 1 1 Ge Bergeron Rho ohm m 1100 0 06 0 617 0 353 b 20 2 20 7 1 1 1 Bl Freg init Hz 50 e JMaiti 0 206 4 617 0 359 33 25 148 10 5 r Length km fi C Noda U U U C Gemen Hans Kr Hoidalen NTNU Norway Testing the Bergeron model Line Model Frequency scan Model OK for 50 Hz Line Model Frequency Scan results 1 3 logfl I Line model Exact FI Positive seq C Mutual seq laa freq Copy wmf Hans Kr Hoidalen NTNU Norway Line Check e The user selects a group in the circuit e ATPDraw identifies the inputs and outputs user modifiable KS ATPDraw Moname acp amp File Edit View ES Library Tools Window Help D e E Settings F3 a run ATP Edit ATP File F4 Edit LIS file S Line Check Definitions Am OS Make File As Make Names Find node Find next Line Check group Edit Commands CtrlH Alt 0 Frequency 50 h Exact phasor equivalent www ntnu no Hans Kr H idalen NTNU Norway Line Check cont e ATPDraw reads the lis file and calculate
6. 3 503926 220581306 151 5103 100 000419 351094 2 173 603833 106 250445 43208151 196 896531 112 500471 2 85953651 221 288092 ans Kr H idalen NTNU Norway ine Cable modeling L Type Be e Pl geran Jari 6 0 4 0 5emlyen Nada 2 0 oo Z 3 9 1 5 T e e E D fed D e Ce gt o i gi C C E 9 2 Z O O D ur D T EN gt OD g o 5 a 5 O z b S L U um O c O U Z O O eg e C ID U O _ C d Q Oa a Oc D O x0 a o 5 oz CU OD U 5 C 0 U O 2 O 3 O ZS O Mn O UL D O lt o OD E gt gt e gt E O e gt KE lt 2s 2 E Q L x x Y C aL ntnu no Example e Double circuit case 420 kV 145 kV 12 m 11m 1 Ln m N 45m 00 oo Ge 4 5 m4 5 m O O O 3 8 m NN 18 6 m ici T 1 m Y Test type Circuit Positive sequence system Zero sequence system kV Z Q km C nF km Z Q km C nF km Benchmark data s 0 02 j0 29 we e S ng 71 50 Hz 100 Qm 0 06 j0 38 5 J0 80 Individual testing m 0 02 j0 29 E 8 3 Dee 71 gt f Bergeron model 145 0 06 j0 38 9 7 0 25 j0 80 6 9 Hans Kr H idalen NTNU Norway Creating the Bergeron model Line Cable Data C AATPDRAWMATPDRAW 38 Line Cable Data C NATPDRAWYATPDRAW 38YLCCAN 420n 300n ale Model Data Model Data Ph jb m E 11 18 6 o 45 30 Sistem type Overhead Line Transposed h Auto
7. E m X0027G m X0027V m X0027Y Hans Kr Hoidalen NTNU Norway Example 5 Extended Probe capabilities Monitor 1 26 phases Read and display steady state values Open Probe HPhases Monitor Steady stat On scree h Durr Pow Mane Current Scale 333333 Power 56 7 j22 18 20 001 155 lt 150 608 32 56 469422 17883 Hans Kr H idalen NTNU Norway Example 6 e Increased LCC capability e 16 phase overhead line Line Cable Data Model Data System type Overhead Line HPh 16 Transposed Auto bundling MW Skin effect Unita Segmented ground par Real transf matrix English Ce Bergeron C PI JMarti Semen Noda Standard data Aho ohm m 1100 Freg init Hz 50 Length km 123 Comment Order 0 Label Hide Cancel Import Export Run ATP View Verify Edit icon Help www ntnu no x Hans Kr Hoidalen NTNU Norway Grouping e Select a group components connections text e Click on Edit Compress e Select external data nodes Compress Group Objects Data Nonlinearity Avallable Added to group ES DE Cancel Group name Mech Keep icon leo Bitmap Ze Vector Y Undo Gridsnap DN Redo Cut ES Copy A Paste By 43 Duplicate Clear ad Copy Graphics Select A Edit Text Sk Rotate R de Rotate L Al Flip Rubber Bands mit Extract
8. Introduction to AlPDraw version 5 e Introduction to ATPDraw e Multi ohase circuits e Vector graphics e Grouping e Hybrid transformer e Machines e Models e Lines amp Cables Hans Kr Hoidalen NTNU Norway Introduction ATPDraw is a graphical mouse driven dynamic preprocessor to ATP on the Windows platform e Handles node names and creates the ATP input file based on what you see is what you get Freeware e Supports All types of editing operations 100 standard components 40 TACS components MODELS INCLUDE and User Specified Components Hans Kr Hoidalen NTNU Norway Introduction ATPDraw history Simple DOS version Leuven EMTP Centre fall meeting 1991 1992 e Extended DOS versions 1994 95 e Windows version 1 0 July 1997 B Line Cable modelling program ATP LCC BPA User Manual Sponsored Windows version 2 0 Sept 1999 MODELS more components UM Satlrafo Integrated line cable support Line Constants Cable Parameters Hans Kr Hoidalen NTNU Norway Introduction ATPDraw history e Windows version 3 Dec 2001 Grouping Compress Data Variables Parameter PCVP LCC Verify Cable Constants BCTRAN User Manual version 3 5 e Windows version 4 July 2004 Line Check Hybrid Transformer model Zigzag Saturable transformer e Windows version 5 Sept 2006 Vector graphics multi phase cirucits n
9. based on the voltage and power ratings Hans Kr Hoidalen NTNU Norway 1 Physical 2 Magnetic x Structure Circuit 3 Dual Electric Circuit Hybrid Model Dn ze 2 Cr ann A Ry f Ng e a Cx ann 2 f COIL MTT TETT Ralf Nes b CONNECTIONS af I 1 I Cy cnp 2 l De Cap nc 2 Co oun 2 C Rolf Ng Ny WER l ES INTERNAL CONNECTION TO CORE EQUIVALENT Core representation Resistance Leakage representation Capacitive effects Hans Kr H idalen NTNU Norway Leakage representation e Corresponds to the A LI matrix e Takes into account the coils turn ratios e Introduces artificial N 1th winding at core surface No mutual coupling between the phases Low voltage High voltage CORE Coil to coil flux linkage M Y IN r equivalent core is attached to M d e n LC a fictitious N 1th winding Coil to core 2 TT flux linkages Ideal N15 coil of Gr zero thickness resting on surface 1 H of core Hans Kr H idalen NTNU Norway Resistance winding Their dependence on the frequency is due to Skin effects Proximity effects Eddy currents The frequency dependency of R is represented using Foster equivalent circuit two cells C matrix connection E A matrix Fxternal connection bushing connection Ly La Hans Kr Hoidalen NTNU Norway Capacitive effects
10. d components ATPDraw scl User defined components Optionally in global library e Data file alc bct xfm Contain special data Stored internally in data structure Optionally in global library Help file sup txt User specified help text Global help stored in sup file or HLP directory txt file Local help created under Edit definitions Edit definitions e Hans Kr Hoidalen NTNU Norway Data files In Old obj Memory data J sup Problems e Where Lots of files messy disk e Conflicts between projects memory Memory T Solutions obj data No files extracted to disk Import Export allowed Clear distinction between global library and projects No conflicts between projects Hans Kr H idalen NTNU Norway Project vs Library Local Global e When a new component IS BH ATPDraw Moname acp added to the project uh File Edi View ATP Mic Tools Window Help e All information copied into the 15d S project Syncronize F e No links to files Edit global data ATPDraw Library Memory Disk New mport ATPDraw scl project nme User specified Export Save as Models Models Line amp Cables Model DEFAULT Bctran XFMR ResultDrr Make ATP iile User Specified and Edit local data Line amp Cable include files Edit definitionis Hans Kr H idalen NTNU Norway Result Directory The user initially specifies wher
11. e the result should be stored ATP and lnclude files Specify result directory MA ECTRANS atp gt Prosjekt BLTRAN3 bct gt ATPDram betrand lig gt Development ks versjonSll Cancel M 3ProsjektMATPDrawsDevelopmentiver E m cressida l zn e ATPDraw ini in APPDATA ATPDraw Hans Kr Hoidalen NTNU Norway Vector graphics e Sponsored by EEUG 2007 i Better zooming and dynamics e Increased icon size 255x255 from 41x41 Rouge e Allow more nodes than 12 e Additional Flipping amp Individual scalable icons Hans Kr Hoidalen NTNU Norway Dynamic icons RLC RLC3 RLCD3 RLCY3 R L C RL RC LC RLC appearance me wveE D PROBE I Current probe Single phase or three phase appearance m ud SE a2 LCC Overhead line single core cable or enclosing pipe appearance Length of transmission line optionally added All sources current rhomb or voltage circle source appearance Universal machines manual automatic initialization neutral grounding TSWITCH Time controlled switch opening closing indications Transformers Coupling Wye delta auto zigzag two three windings TACS summation Positive red negative blue or disconnected input Click on the nodes to activate G s Hans Kr Hoidalen NTNU Norway Vector icon editor Difficult for the user to change the default icons Vector elements Node positions Vector editor is text based Shapes Sha
12. ew file handling Hans Kr H idalen NTNU Norway Latest NEWS Version 5 0 available from October 2006 Sponsored by BPA amp EEUG e Vector graphics Improved zoom KO Larger dynamic icon RLC transformer IMS eg switch lndividual selection area e ow L e Multi phase nodes f f ei f 1 26 phases A Z extension H MODELS input output X 1 26 Connection between n phase and single phase 21 phases in LCC components New file management Project file follows the PKZIP 2 format Improved compression acp extension Sup file only used when a component is created External data moved from files to memory Individual editable help strings for all components Seffentversjond UVTsp CL bs thie newer praci file Hans Kr Hoidalen NTNU Norway ATPDraw main windows v5 2 i ATPDraw L K Main menu gt rie Edt view ate Library Tools Window Help Tool bar d dm B Sa A d xg Component m Mir bar optional Head Tf Circuit eader S m m A 4 map circuit file name E i P C ATP ATPDraw Project Exa_14 acp E Bk CI rcu it o Calculation of harmonics in RUDU 24 pulse power supply utilizing zigzag transformers with 7 5 deg phase shift i A model FOURIER calculates up to 26th herrmonics using recursive DFT routine Com po a nt I i The zigzag transtormer Implementation 13 documented i
13. ities LCC module capability increased to 21 phases Hans Kr Hoidalen NTNU Norway Example 1 e Single phase to 3 phase connection 5 Edit connection m E Old New Phases TT f Phase index A vw ma A label 1 Iw Phase label on screen Hide he Splitter carries Transpositions the single phase connection not Hans Kr Hoidalen NTNU Norway Example 2 e Multi phase connections GE SE EE Freq m Jo 79 Ber Kam i Ei 180 6 phase e Increased circuit readability Se Phase index E H a Label D phase Heb E e Phase label an screen Hide Hans Kr Hoidalen NTNU Norway Example 3 e Multi phase groups PULSE EL e o e New component Collector Hans Kr Hoidalen NTNU Norway Example 4 e Multi phase Models M MODEL Cable fourier SW 122 11 3 A cv Ama D HVBUS Regulation transformers 11 3 10 6 kV 132kV 22 2mH Cable worry gt New Model probe www ntnu no MODEL FOURIER INPUT X input signal to be transformed DATA FREQ DFLT 50 power frequency n DFLT 26 number of harmonics to calculate OUTPUT absF 1 26 angF 1 26 F0 DFT signals VAR absF 1 26 angF 1 26 F0 reP 1 26 imF 1 26 i NSAMPL OMEGA D F1 F2 F3 F4 5uH 5mF P IN i 0 0 0265 QU H YY ee EIN N Diode Zig zag bridges transformers 5 UA PET 0 02 0 03 0 04 0 05 0 06 0 07 0 08 file Exa_14 pl4 x var t m X0027
14. n HK R ldalen por D Probes amp 3 ph d WI ndows m Using zigzaag Transformers with Phase shift to reduce Harmonies In AC DC Systems IPSTOS Montrea tl mil Gg selectio menu a ue Branch Linear Ie a Branch Nonline i Circu it Bi g The Lines Cables Lumped d T Distributed ls cui u nder pu Cable f es V Switches construction fy sources Read PCH file u 7 nei I m i Machines eo 132473 lode l zad bridges Transformers ex al ae Regulation transformers B transformers ender Ty JEF MODELS k TO 7 0 693 KV 132 k 222 mH LOT 11 210 5 KV ER r TACS Cabia I y fel User Specified d CY Ay oo Frequency comp J a EN bi All standard comp MODE EDIT www ntnu no Hans Kr H idalen NTNU Norway ATPDraw Component dialog Component RLC3 5UP Ed Attributes Editable data Nope PHASE NAME Nn values Ee 0m JI SOUR names LI foot OUTI ABC LOAD aa p f R3 fom Used for GH 47 sorting Windows ra fom f clipboarc wn g Label on im E T z screen suppor Lopy Paste entire data grid Order 0 Label Soure imp Branch Comment sap htt output In lle Si Output E de Edit local A Lock _ Component definitions not to ATP bY kage icon help _ pos name High units dit definitions DE Cancel Help precision Hans Kr Hoidalen NTNU Norway ATPDraw capability e 30 000 nodes e 10 000 components e 10 000 connections 1 000 text s
15. omponents with input output data e Automatic creation of Icon User who insists on a special icon should create global Models in Library e Indexed Nodes and Data supported Create a Model from scratch or load a predified Model Hans Kr H idalen NTNU Norway Add a new Model to a circuit Select a mod or sup file from the global library Default model t r TACS Type 94 d 17 User Specified d l a sup file does not exist default data is used and icon automatically created e Create a new Model Default model TET TACS d Files sup mad Type 94 e User Specified d Default Model is used ModelDef sup from ATPDraw scl Icon is automatically created default Hans Kr H idalen NTNU Norway Edit a Model in a circuit e n the Component dialog box click on Edit Models Model Edit Edit definitionis e The built in text editor appears Edit the text Import Ria Click on Done File Edit Character Done Help A MODEL FLASH 1 T Right click m Model successfully identified Input 3 Gutput 1 Data 4 Edit File Hans Kr H idalen NTNU Norway Go to Edit definitions Information Edit during identification CH Model sucesstuly gege Click Yes Go to Edit definitions ae Cancel Click No Accept default icon node pe e If the number of nodes has changed ATPDraw will as default create a new icon in vector graphic style u
16. os y gt gt To GROUND gt 20 o Position da 2 1 11 I Hans Kr Hoidalen NTNU Norway Group MOV3PH www ntnu no Example Induction motor e Induction motor fed by a pulse width modulated voltage source e External mechanical load PULS EE SQPUL a E y E A pa 0H 3H F9 __ Hu Sn 5e H 3i gt e AMPL SUT eur four Hans Kr Hoidalen NTNU Norway Examples e 3 phase RMS meter af edinnpuslg Hans Kr Hoidalen NTNU Norway Transformer modeling e Saturable Transformer VA BCT BCTRAN av Hybrid Transformer XFMR ag e Ideal 22 ES H Ve Hans Kr Hoidalen NTNU Norway Saturable transformer Zig Zag transformers e Zigzag supported 10 770 008 kV Sc O o D ES e lt f o S i IN S 5mF L L L v 5 UH A ohm 0 064193 000019 ES6ES5 ny i E Zdy E L mH ohm 1 2250045 0 00973 0 00331 EN 6 6 5mohm LE so e 2 Y NUN Coupling z D SW SO s Phase shift 12 330 0 LI 1 v oun transformers o 0 Am 0 iv Zeg core 11 3 10 6 D M RMS 132 kV 132 11 3 Wei 5 ie TUE Ek 0 A 1E12 5 a ada Cable EV E O d y s Qe OE ADA al 222mH 9 y 5 uH 7 m 7 nnn SCH S Gable B 6 5mohm es 5mF T EJ L L v 5uH 7 7 NNNNA el S ET oe Ste 6 5mohm Z 5 5mF Wore al Hans Kr Hoidalen NTNU Norway BCIRAN e Automatic inclusion of external magnetization characteristic BCTRAN
17. pes and Texts ES Polylir e 5 Vector Icon Editor MER Line Rectangle Ellipse Folyline Icon Top Icon Left Icon Bottom Icon Right Est P x 20 20 20 20 1 1 2 10 20 Version 1 Polygon Are Bezier S 20 10 1 11 4 3 10 0 B 0 E 0 17 0 1 1 1 1 UK Cancel Import Export www ntnu no Hans Kr Hoidalen NTNU Norway New vector editor v 5 2 s Vector graphics editor EEK Still text based co REMOTE l Import Ext Al Showlayer Al e No mouse response fa pb vvv v v e Visual response je ii d Color support e AMD IE i JE Node grid AA A LLL S E e M e nt O ro e rl ng Lh Bring up Ctrl U Brush style Ba send down CHD fo NTN nn E Xd Bring to front Ctrl F di Send to back CtrlH4B Secondary zl Starpoint 10 PimM 10 SecN 10 T erhiari 1 www ntnu no v Hans Kr H idalen NTNU Norway Multi phase circuits e EEUG sponsored project Why Problems and bugs related to the Splitter Better support of MODELS input output arrays Need for multi phase communication in Groups and Models Hans Kr Hoidalen NTNU Norway Principles Nodes and connections extended to 26 phase A Z node name extension Only 3 phase nodes transposed Model arrays X 1 26 supported Special connection between single phase and n phase node Connection properties Color label phase carried Extended Probe capabil
18. qe EE E f JN a Q7 ome DA LIA Lg es gt M m re E Initcond i i T A E se HKE ECT Mie ioi a s IARE vule pen T Rar E sv A S SE ee e v Src Line oan i el dis E QN a Pe Ts v V qup Z roo pe EE gt Do H lios yore os S po tant LT DD ts EE koje esp y y v lt CR MODE EDIT E www ntnu no Hans Kr H idalen NTNU Norway ATPDraw node naming What you see Is what you get Connected nodes automatically get the same name Direct node overlap nodes connected nodes overlap Positioned on connection p wee e Warnings in case of duplicates and 7 T disconnections e 3 phase and n phase nodes mer Extensions A Z added automatically N Po Objects for transposition and splitting i m Connection between n and single phase Transposition Splitter Hans Kr Hoidalen NTNU Norway User s manual Documents version 3 5 of ATPDraw 246 pages pdf Written by Laszlo Prikler and H K H idalen Content Intro To ATP and ATPDraw Installation Introductory manual Mouse Edit MyFirstCircuit Reference manual All menus and components Advanced manual Grouping LCC Models BCTRAN create new components Application manual 9 real examples Hans Kr Hoidalen NTNU Norway Files in ATPDraw Project file acp Contains all circuit data e Support file sup Component definitions Used only when a component is added to the project Standar
19. s the series impedance and shunt admittance Self Mutual zero sequence self and mutual impedance we E IE 0 11994 0 16 11894 016 221940 7531 Positive sequence self and mutual impedance Op 2007 0 00 2 0 0013 0 002 0 0013 0 0567 0 3811 eno sequence self and mutual admittance 6 2E 9 112 833 A 2 E 8 j0 0119 3E 8 0 0119 4 E 7 j 5 887 Positive sequence self and mutual admittance Lalculated at 50 Hz Admittance units Scale Length Length units ml Ple comes C uF ff nF C uS C nS Mone Ce length factor fi m GG km der OK Report Help www ntnu no Hans Kr H idalen NTNU Norway Inrush scanning e Find the maximum inrush current as a function of switching instant Pocket calculator KNT MNT Write1 to MODELS 1 Hans Kr Hoidalen NTNU Norway
20. trings Upto 64 data and 32 nodes per component Upto 26 phases per node A Z extension e 21 phases in LCC module Circuit world is 10 000x10 000 pixels e 100 UnDo HeDo steps Hans Kr Hoidalen NTNU Norway view ATP Library Tool Y Undo Gridsnap Chr 4 Redo Delete Chr ATPDraw Edit options AL m D Paste Chr 23 Dupleate ip e Multiple documents yap T several circuit windows ica et wear large circuit windows map scroll rro grid snapping p Circuit editing nig Copy Paste Export Import Rotate Flip Undo Redo 100 Zoom Compress Extract comment Windows Clipboard Circuit drawings icons text circuit data Text editor Viewing and editing of ATP LIS model files and help files Help file system Help on ATPDraw functionality all components and MODELS Hans Kr Hoidalen NTNU Norway All standard components BH AIPDraw M Prosjekt A TPDrawWevelopmentiDistriblA TPDraw50W rojectiAll acp E File Edit wiew ATP Library Tools Window Help E dH mM Sh 45 dk amp A Z TE Jup RIS E B de Or F Ph Probes amp A S Branch Nonlin L lump L dist Switches Machines Trafos Models TICS naves Fortran Userspec Hu me AR pr gre ev ve K Ene Ee eones i Amm a EE E Dc DC SE a O DO J HEA D a ga Math Dam we TUA Re edi e ue Rr s It I E DO e DR TW T OO a T sede uq E AA g 13 Freg orp 1 ke Je 5 K On mm Em ell qe FE ya
21. y Hz an gt Connections Y D El Data based on Phase shift 30 Design param Mode name Hv x v X T est report Winding sequence EP E gt neutral connections Typical values Inner middle outer EL Date Performed at 4 Average currents Insert Relative dimensions Sec Zero seg available Delete Ratios ref le ositive sequence 3290 M8 zogen Mes 0 11 Initialize Wren Fl View Core Settings Order 0 Label Comment Hide OF Cancel Import Export www ntnu no ATPDraw Honame ac p amp File Edit View ATP Library Tools Window Help Diele u sla sjel MODE EDIT EN MC s PlotXY plot 30 Hans Kr H idalen NTNU Norway Machines e The following types are supported Universal machine oA T Type 59 synchronous machine ios Type 56 induction machine ir Probably the weakest part of ATPDraw Control of machines not standardized Several machines combinations e Plan for better support of Windsyn Hans Kr Hoidalen NTNU Norway Type 56 machine Initial support in ATPDraw Improvements required TAGS control combination with UM e Brand new versions of ATP and PlotXY required More numerically stable phase domain Limitations on the mechanical side and in rotor coils Type ed 56 ri lt TAGS INIT Hans Kr Hoidalen NTNU Norway Models e ATPDraw reads the Model text and identifies the circuit c
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