OpenPowerNet Release Notes Version 1.7.0

Transcription

1 OpenPwerNet Release Ntes Versin Institut für Bahntechnik GmbH Branch Office Dresden Dcument N l:\pn\10_dcuments\20_prgram_dcumentatin\30_release_ntes\rn_pn_ dcx Authr Date Martin Jacb Review Date Harald Scheiner Release Date Dr. Jörg vn Lingen IFB DD, RN_OPN_ dcx Page 1 f 6 DMJ,

2 Page 2 f 6 Release Ntes Versin Issue Intrductin 1.1 Overview The purpse f this dcument is t describe the changes and the status f OpenPwerNet versin The dcument cntains: List f delivered files n DVD, Descriptin f the main functinality, Any restrictins knwn, List f crrespnding dcumentatin and Knwn issues. 1.2 Cnfiguratin See dcument Installatin Instructin versin fr required third-party sftware versins. 1.3 Acrnyms and abbreviatins The fllwing abbreviatins are used within this dcument. Abbreviat in 2AC AC ATM DC DVD GUI ODBC PSC 2 Phase AC Alternating Current Advance Train Mdule Direct Current Digital Versatile Disk Graphical User Interface Open Database Cnnectivity Pwer Supply Calculatin Descriptin 2 List f files n DVD delivery OPN_InstallatinInstructin_1.7.0.pdf OPN_ReleaseNtes_1.7.0.pdf OPN_UserManual_1.7.0.pdf OpenPwerNet\my.ini OpenPwerNet\createUser.bat OpenPwerNet\OpenPwerNet zip OpenTrack\OpenTrack.V_ zip ThirdPartyPrgrams\ required by OpenPwerNet, see Installatin Instructins update\ IFB DD, RN_OPN_ dcx Page 2 f 6 DMJ,

3 Page 3 f 6 Release Ntes Versin Issue Main functinality OpenPwerNet versin has the fllwing main functinality: Calculatin f AC, 2AC and DC pwer supply system, Calculatin f magnetic cupling f cnductrs is dne internally, AC / 2AC pwer supply mdels: Transfrmer, Cnverter (SFC), Aut transfrmer, Bster transfrmer, DC pwer supply mdels: Rectifier/Inverter, Energy strage fr stabilisatin f line vltage and energy saving, Vltage limiting device mdel t limit the tuch vltage, Calculatin f tractive effrt with retractive effect t the railway peratin simulatr OpenTrack, Calculatin regenerative braking, Cnsideratin f tractive and braking current limitatin, Cnsideratin f pwer factr at vehicle pantgraph, Calculatin f electrical engines with single r multiple prpulsin systems, Divisin f pwer cnsumptin fr multiple Train Operating Cmpanies, Evaluatin f engine energy strage, Cnsideratin f casting behaviur f the curses, Cnsideratin f changing train mass at statin stps, Calculatin f shrt circuit currents, Quick evaluatin f netwrk structure using cnstant current engine mdel, Visualisatin f results using prepared Excel-Files and Visualisatin f results using the autmated analysis f the Analysis Tl generating Excel and PDF files fr: Minimum pantgraph vltage, Maximum tuch vltage, Maximum leakage current, Substatin: Feeder current versus time and as TRLPC1, Busbar vltage versus time, Pwer (P,Q,S) versus time and as TRLPC fr input, utput and ttal (per substatin and ttal f all substatins f a netwrk), Pwer factr versus time, Magnetic Field as flux density (B-field) and field strength (H-field), 1 The Time-Rated Lad Perids Curve (TRLPC) shws the maximum r minimum f a set f varying windw-size averages where the windw time duratin is defined by the x-axis value. IFB DD, RN_OPN_ dcx Page 3 f 6 DMJ,

4 Page 4 f 6 Release Ntes Versin Issue Cnductr and cnnectr current versus time and as TRLPC 1, Vltage versus time and as TRLPC 1, Energy verview, Vehicle specific charts, Vehicle specific verview 4 Changes since versin General: New Mdel viewer, called Netwrk Mdel Micrscpic Viewer (NMMV). Significant simulatin speedup fr mdels with SFC. Additinal utput by Autmatic Analysis. Number f bugfixes in Engine Editr. Added AC 12 kv 25 Hz supply system. Updated User Manual. Analysis: Create chart utput fr cnductr current sums. All selected items fr a chart will be summed up and drawn as single chart series (separate chart series fr min/max selectin). Added ptin t decide fr netwrks with individual time windw definitin whether t create utput fr glbal and/r individual time definitins. Imprved errr handling and handling f invalid selectins s that sme f the remaining utput can be created despite f an errr. Vehicle utput: Create aggregated chart series fr all curses in a single datasheet fr highly imprved perfrmance and t mit chart series limit (maximum f 255 series per chart). Added time utside f electrical netwrk crridr t verview table. Added chart utput fr phi in deg, F_achieved-F_Prpulsin, eta_pant (eta_tractin*eta_transfrmer), eta = f(i), lsses and SC f energy strage. Remved degree f energy at pantgraph against nminal vltage fr cnsumptin and recvery. Transprtatin quantity (TKT) is nw calculated frm travelled distance instead f speed. This is mre accurate, but will lead t slightly different values fr TKT and E_specific in the vehicle verview. Energy verview: Added energy cnsumed by vehicle brake resistrs t verview table. Please nte that this is disabled by default and may be enabled by setting the attribute "use" t true in a custmised preset file under TableTypes/Energy/TableType/Sectin[Vehicle]/Rw[E_BrakeResistr]. Substatin utput: Create utput fr pwer f auttransfrmer accrding t EN 50329: S/P/Q renamed t S_E/P_E/Q_E, utput will be created fr OCS-Rails by default. Rails-NF may be enabled in custm preset file by setting attribute "use" t true fr the "Device2" items in chart types "P_AT = f(s)" and "P_AT = TRLPC". Values nt visible in charts will be written t data tables nevertheless. The device verview will shw the different values as "signals". Als added IFB DD, RN_OPN_ dcx Page 4 f 6 DMJ,

5 Page 5 f 6 Release Ntes Versin Issue S_N/P_N/Q_N (rated pwer accrding t EN 50329). Please see User Manual FAQ fr descriptin. Added ptinal pssibility t create the fllwing variables in device verviews: S_rms, Q_rms, S_rmsSel, Q_rmsSel, E_Q. T create the utput, the attribute "use" has t be set t true in a custmised preset file fr the crrespnding clumn items under TableTypes/Substatins/TableType/Sectin[Device]. The timebase value f the "rmssel" variables (default 15 minutes) may be mdified thrugh attribute "selectinvalue". Added aggregated utput fr individual netwrk time windws. Remved utput f apparent pwer S at devices fr ut/in signals (charts and verviews). The values fr reactive pwer Q are nw fund by evaluating the sign f Q instead f current sign. Lines utput: The chart title, item and file names include the cmmn line and track ID frm the selectin. This is nw taken frm the selectin items nly, reference items are ignred. In particular, this is useful when creating e.g. charts fr rail-earth ptential: If separate charts are t be created fr each rail cnductr, the naming was different previusly due t the "earth" being bund t either track. Display a warning if utput file is skipped (e.g. if timbase value t big). Default layut via Preset Changed default axes fr pwer charts t AC frmatting (SPQ) t be able t create sme useful utput fr pwer supply systems withut an wn System preset. Als added SPQ axis setup fr chart f lsses in device (cnverter and auttransfrmer). Number f bugfixes. 5 Knwn restrictins OpenPwerNet is tested with OpenTrack versin ( ) and shuld nly be used with this versin. OpenPwerNet is a single user applicatin. It is nt tested t use the same database fr multiple users at the same time. 6 Versin f crrespnding dcumentatin The fllwing table lists the versin f the dcuments related t OpenPwerNet Dcument Versin Installatin Instructin User Manual Knwn issues The fllwing table cntains all knwn but unslved issues. ID Summary Status When using larger time steps ther than 1s, OpenTrack Can t be 371 sends the requests nt fr all curses in the same time slved. IFB DD, RN_OPN_ dcx Page 5 f 6 DMJ,

6 Page 6 f 6 Release Ntes Versin Issue raster but OpenPwerNet is designed t calculate always in the same time raster. Wrkarund 1: Use always 1s simulatin time steps. Wrkarund 2: Set all times within OpenTrack in the raster accrding t the selected simulatin time step, e.g. fr 3s time step nly time hh:mm:00, hh:mm:03, hh:mm:06.. The simulatin will be terminated by OpenPwerNet in case f OpenTrack requests utside f the time raster. The infrmatin f split, merged and cnnected curses is nt available in OpenPwerNet. Therefre the engine energy strage f an engine will be reset t the initial values even if the new curse is cnnected with the previus curse and the tw curses represent the same physical train. Creatin f magnetic field image needs the desired character set t be used fr utput set as system lcale as Matlab plt functins d nt handle unicde characters. Open Can t be slved. IFB DD, RN_OPN_ dcx Page 6 f 6 DMJ,