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Restricted © Siemens Industry, Inc. 2015 All rights reserved. siemens.com/answers
Siemens Power Technologies International
PSS®E 34.0 Release Webinar23 April 2015
May 2015
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Announcements
1. PSSE 34.0 will be available for download within the next few days• You will receive an email with the download link and new password.
2. PTI User Group Meetings 2015• Europe
May 5th-7th (PSS®E meeting on 6th, PSS®E training on the 7th)Prague, Czech RepublicIbis Praha Wenceslas Square
• US (filled to capacity)May 12th-14th (PSS®E meeting on 13th, PSS®E training on the 14th)New Orleans, LouisianaCrowne Plaza French Quarter
3. PSS®E Customer Advisory Board• Play an active role in directing the future of PSS®E• Will be rolled-out during upcoming UGMs• Look for information for how to participate in the next few weeks
May 2015
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PSS®E 34.0 Highlights
• Integrated Node-Breaker Support• Node-Breaker topology support in engine• Automatic substation topology generation• Novel approach for linking Bus-Branch and Node-Breaker worlds• Node-Breaker contingency analysis
• Updated study file management system• Improved power flow models• Solution parameters saved in SAV, RAW and SEQ• Support for branch names• 12 Customizable ratings groups• Results spreadsheets• Geomagnetic Induced Current (GIC) improvements• New dynamics models• Many user interface, diagram, settings and plotter improvements
May 2015
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Automatic Substation Building
• Choose from several common substation configurations (breaker and a half, ring bus, etc)
• Easily add multiple buses at different voltage levels
• 90% of the work is done for you. Terminals can easily be moved after the initial layout is generated
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Linked Bus-Branch and Node-Breaker Diagrams
• Visual indication and clickable link for substation diagram in bus-branch view• Easily drill down to substation detail from the bus-branch model• Customized substation diagrams will automatically be loaded if available, or
diagrams will be create dynamically as needed.
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Example Node-breaker Contingencies
fault line from bus 101 to bus 102 ckt 1 / open line with
brkrs
isolate branch from bus 201 to bus 202 ckt 2 / open line with
brkrs
fault bus 3005 / clear bus with
brkrs
disconnect swd sub 4 from node 5 to node 2 / open brkr or switch
close swd sub 2 from node 1 to node 7 / close brkr or
switch
isolate swd sub 1 from node 3 to node 8 / isolate brkr with
brkrs
contingency "stuck_brkr_example" fault line from bus 101 to bus 102 ckt 1 / open line with brkrs isolate swd sub 1 from node 1 to node 2 / stuck brkr at remote termend
Notes: PSS®E 34.1 will have expanded NB contingency support including automatic NB contingency generation
May 2015
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PSS®E 34 Node-Breaker Demo
May 2015
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Improved Study File Management System
• Formally known as Scenarios• Streamlined operation• New Study Explorer view for simple file management
May 2015
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Power Flow Modeling Additions
• Distributed generation mode and parameters in load model• In-feed control mode for machines
May 2015
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Solution Parameters in RAW and SEQ
• Power flow and short circuit solution parameters are stored in the SAV, RAW and SEQ files
• The exact solutions can be replicated when re-opening or transferring case data
May 2015
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Branch Names and 12 Ratings Sets
• Branch names are supported
• Must be unique (future PSS®E versions will use as key fields for APIs, contingency definitions, reports, etc)
• There are now 12 ratings sets with customizable names and descriptions
• Use for various conditions, seasons, time limits, or anything you want.
• Select from these 12 ratings for single line diagram loading results, ACCC violations, etc
May 2015
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Results Spreadsheets
• Spreadsheets for results (and totals data) for network elements and aggregations
• Examples: • Branch spreadsheet with all branch flows and losses• Fixed shunts spreadsheet with actual MVAR• Area spreadsheet with total load, losses and interchange
May 2015
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Dynamics Models
• New IEEE 421.5 ModelsST1C, ST5C, ST7C, AC1C, AC2C, AC3C, AC4C, AC5C, AC6C, DC1C, DC2C, AC6A
• New Governor Model (Pratt amp; Whitney Turboden turbine-governor)PWTBD1
• New Machine Protection Model (V/Hz Generator Relay Model)VPERHZU1
• The following user models have been converted to standard modelsDCTC1 is now DCTC1TLOEXR1 is now LOEXR1T
May 2015
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PSS®E 34 Demo
May 2015
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Questions
Joe HoodPSS®E Product Manager
Phone: +1.803.397.8539
email: [email protected]
Glenn PietrowPSS®E Development Manager
Phone: + 1.518.395.5196
email: [email protected]
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