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010
Ben
tley
Sys
tem
s, I
nco
rpora
ted
www.bent ley.com
Power Rail Overhead Line ( PROL )
Håkan NorlingBentley Professional Services
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Agenda, 11th of November 2010
• Bentley’s Power Rail Overhead Line solution• Overview of features• Status and plans
• Demo – Key features, PROL• Layout and design of catenary systems• Structures and reports
• Q&A
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Power Rail Overhead Line
A comprehensive solutionfor the design and maintenanceof traction power supply systems
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It’s Configurable – built-in design rules
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• A network model is created from Bentley Rail Track geometry– Horizontal, Vertical, Cant &
Turnouts
• Update– ALG– OLE objects
according to updated ALG
Network Model
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• A zone is an area where you can not place overhead line structures– A road crossing– A utility crossing– Other objects that you need to avoid
Zones
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• A surface is an obstruction, like a bridge above the track, where a wire run may need to be lowered to provide clearance between the wire and the structure.
Surfaces
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• Overlaps are where wire runs go in and out of service, one wire ends and a new wire starts
• Reference lines are working lines upon which structures will be placed– Placement is based upon design rules for a specific catenary
system• Look up tables• User defined algorithms
– Placement may need to be adjusted to avoid obstructions– Placement is interactive
Overlaps & Reference Lines
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• Place reference lines relative to a turnout– Uses look tables related to the turnout’s style– User define lengths
Turnout Reference Lines
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• Adjustment of reference lines– Normally by small amounts– Adjusting span lengths– Updates entire model
• Reference lines• Overlaps• Wire Runs• Span Bonding• Structures• Other wires
– And all annotation
Reference Line Editing
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• Wire runs consist of– Contact wire– Carrier wire– Droppers
• Utilizes design rules
Wire Runs
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• Height will adjust the vertical position of the wires– Incl. a gradient algorithm (under development)
• Stagger will adjust the horizontal position of wires– Incl. design checking– …. per wirerun
Height & Stagger
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• Used to transition the wire height from the normal height to a height exception, for example, transitioning under a bridge
Wire Gradient
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• Utilizes equipment defined in a database– Components (i.e. Nuts, bolts, brackets…)
– Assemblies (i.e. 3d cells of poles, cantilevers, etc.)
– Templates• Combination of components and assemblies
Structures
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• Components (i.e. nuts and bolts)• Assemblies (i.e. cantilevers)
– 3D Cells
• Hierarchies• Templates
Equipment
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• Creates span bonding between adjacent wires
Span Bonding
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• Naming of,– Reference Lines– Wire Runs– Span Bondings– Other Wires– Structures
• Lots of customer variation
• Interactive naming
Naming Utility
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Plan Viewing
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Profile Viewing
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• Graphical data and• Non-graphic data
Cross Sections
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• As always - XML / XSL based
Reporting
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Continuing to Enhance and CreateGlobal Rail Solutions!
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• First beta version is released• Commercial release is planned to pre Xmas• First service release planned to Q1/2 2011
Status and planning
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Demo…..
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Q&A
