Eagle P3 is a public-private partnership comprised of RTD’s East Rail Line, Gold Line, Commuter Rail Maintenance Facility and Northwest Rail Line Westminster segment. The total 36 miles of new commuter rail lines are scheduled to open one at a time in sequence in 2016. The project is being delivered and operated under a concession agreement that RTD has entered into with a concessionaire, Denver Transit Partners (DTP), a special purpose company owned by Fluor Enterprises, Uberior Investments and Laing Investments. DTP will design-build-finance-operate-maintain (DBFOM) the projects listed above all under a single contract. An integral part of this project is the systems engineering scope, and Jeff Whiteman and Jeff Boerman, with RTD, discuss the complexities of the Eagle P3 system and how the project is progressing with about two years left until operations begin. Tara Bettale, FasTracks Public Information Specialist – EagleP3 Project, provides a general FasTracks overview.
High Speed Data Transmission for Overhead Cranes – SSAB, Mobile Alabama Insta...ShelbyeReese
Presentation by Pete Kirst of Conductix & Jon Snyder of DeSHAZO Crane LLC at the 27th Crane Symposium hosted by the Association for Iron & Steel Technology
High Speed Data Transmission for Overhead Cranes – SSAB, Mobile Alabama Insta...ShelbyeReese
Presentation by Pete Kirst of Conductix & Jon Snyder of DeSHAZO Crane LLC at the 27th Crane Symposium hosted by the Association for Iron & Steel Technology
Tahoe Silicon Mountain, a network of technology professionals who live and work in the Tahoe-Truckee area, is pleased to welcome Dan Rubin to present: “Disruptive Technologies in Railroading.”
Railroads today are faced with evaluating rapidly emerging technologies for controlling systems, inspections, robotics, energy harvesting, sensor networks and more.
Dan Rubin, General Director of System Engineering for the Union Pacific, will discuss technologies in use or being developed by Union Pacific, including their move to replace their 40-year old IBM mainframe-based transportation system and their adoption of a sensor network to monitor individual rail cars.
Prior to joining Union Pacific, Rubin worked for AMCI/Nexterna developing communication systems in support of railroad operations and at Sandia National Labs developing systems for Department of Defense.
You can learn more about the Union Pacific here: http://bit.ly/AboutUnionPacific
The meeting will be on Monday, May 11th, 6-8 pm at Pizza on the Hill, in Tahoe Donner at 11509 Northwoods Blvd., Truckee. A $5 fee includes pizza and salad. Before and after the presentation, there will be time for networking with other technology professionals who live and work in the Tahoe-Truckee region.
This month’s event is sponsored by New Leaders, Clear Capital and the Truckee Donner Railroad Society.
You can find us on LinkedIn and Facebook and at TahoeSiliconMountain.com or sign up for email meeting announcements here: http://bit.ly/14XGofL.
High Speed Data Transmission for Overhead Cranes – SSAB, Mobile Alabama Insta...ShelbyeReese
Presentation by Pete Kirst of Conductix & Jon Snyder of DeSHAZO Crane LLC at the 27th Crane Symposium hosted by the Association for Iron & Steel Technology
High Speed Data Transmission for Overhead Cranes – SSAB, Mobile Alabama Insta...ShelbyeReese
Presentation by Pete Kirst of Conductix & Jon Snyder of DeSHAZO Crane LLC at the 27th Crane Symposium hosted by the Association for Iron & Steel Technology
Tahoe Silicon Mountain, a network of technology professionals who live and work in the Tahoe-Truckee area, is pleased to welcome Dan Rubin to present: “Disruptive Technologies in Railroading.”
Railroads today are faced with evaluating rapidly emerging technologies for controlling systems, inspections, robotics, energy harvesting, sensor networks and more.
Dan Rubin, General Director of System Engineering for the Union Pacific, will discuss technologies in use or being developed by Union Pacific, including their move to replace their 40-year old IBM mainframe-based transportation system and their adoption of a sensor network to monitor individual rail cars.
Prior to joining Union Pacific, Rubin worked for AMCI/Nexterna developing communication systems in support of railroad operations and at Sandia National Labs developing systems for Department of Defense.
You can learn more about the Union Pacific here: http://bit.ly/AboutUnionPacific
The meeting will be on Monday, May 11th, 6-8 pm at Pizza on the Hill, in Tahoe Donner at 11509 Northwoods Blvd., Truckee. A $5 fee includes pizza and salad. Before and after the presentation, there will be time for networking with other technology professionals who live and work in the Tahoe-Truckee region.
This month’s event is sponsored by New Leaders, Clear Capital and the Truckee Donner Railroad Society.
You can find us on LinkedIn and Facebook and at TahoeSiliconMountain.com or sign up for email meeting announcements here: http://bit.ly/14XGofL.
Strategic analysis of communications based train control systems in the weste...Shyam Raman
The study provides a strategic analysis of the Communications-Based Train Control Systems in the Western European Urban Rail Market, primarily covering Semi Automatic Train Operation (STO), Driverless Train Operation (DTO) and Unattended Train Operation (UTO) enabled by radio-based CBTC. The business environment of the Western European rail market and its dynamics has been discussed in great detail. The study provides drivers and restraints, market share analysis, competitor analysis, strategic market sizing forecasts for urban rail networks. Revenue growth opportunities in the communications-based train control industry and revenue forecasts of the European CBTC stock market has been provided by segment and region from 2011 to 2021.
HVDC stands for high voltage direct current, a well-proven technology used to transmit electricity over long distances by overhead transmission lines or submarine cables. It is also used to interconnect separate power systems, where traditional alternating current (AC) connections cannot be used.
• modelling of the electric railway system including locomotives;
• influence of the electric railway system on power quality in the transmission system simulations and power quality measurements);
• modelling of reactive power compensation for electric railway systems and analysis of switching transients;
• influence of the electric railway system on pipelines and telecommunication cables.
Indian Railways Electrical ,S&T ,Station Development ,National Railway Plan , Metro Rail Projects,DFCC,High Speed Train ,Bullet Train Project India , RVNL ,RITES,IRCON ,Railtel,Kalindee Rail Nirman,MRVC,RSO
Strategic analysis of communications based train control systems in the weste...Shyam Raman
The study provides a strategic analysis of the Communications-Based Train Control Systems in the Western European Urban Rail Market, primarily covering Semi Automatic Train Operation (STO), Driverless Train Operation (DTO) and Unattended Train Operation (UTO) enabled by radio-based CBTC. The business environment of the Western European rail market and its dynamics has been discussed in great detail. The study provides drivers and restraints, market share analysis, competitor analysis, strategic market sizing forecasts for urban rail networks. Revenue growth opportunities in the communications-based train control industry and revenue forecasts of the European CBTC stock market has been provided by segment and region from 2011 to 2021.
HVDC stands for high voltage direct current, a well-proven technology used to transmit electricity over long distances by overhead transmission lines or submarine cables. It is also used to interconnect separate power systems, where traditional alternating current (AC) connections cannot be used.
• modelling of the electric railway system including locomotives;
• influence of the electric railway system on power quality in the transmission system simulations and power quality measurements);
• modelling of reactive power compensation for electric railway systems and analysis of switching transients;
• influence of the electric railway system on pipelines and telecommunication cables.
Indian Railways Electrical ,S&T ,Station Development ,National Railway Plan , Metro Rail Projects,DFCC,High Speed Train ,Bullet Train Project India , RVNL ,RITES,IRCON ,Railtel,Kalindee Rail Nirman,MRVC,RSO
The Future of VTA Light Rail, Presentation to SPUR San Jose Nov. 12, 2014SCVTA
This presentation was delivered to SPUR San Jose by Ying Smith, VTA Transportation Planning Manager. It covers not only the history and context of VTA's light rail system, but also some of the challenges it faces and solutions planned to make it faster and more appealing in the future.
Felix Langley, Network Technical Head at Network Rail, gave an insight into the diverse array of power engineering on the UK Railway, including AC/DC electrification, SCADA systems and the non-traction power supplies that feed signalling systems, points heating and level crossings.
Presentation on
Railway STATION LAYOUT
it 's Define of Railway Station
• A Railway Station or a Railroad Station and often shortened to Just Station, is a Railway facility where trains regularly stop to load or unload passengers and/or freight/goods.
• To enable the trains on a single line track to cross from opposite directions.
• To enable the following express trains to overtake
• For taking diesel or coal and water for locomotives
• For detaching engines and running staff
• For detaching or attaching of compartments and wagons
• For sorting of bogies to form new trains, housing of locomotive in loco sheds.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
2. Agenda
Overview – Tara Bettale
•
RTD FasTracks Plan
•
Commuter Rail vs. Light Rail
•
FasTracks Status
•
Eagle P3
•
East Rail Line
•
Gold Line
•
Northwest Rail to Westminster
2
Systems – Jeff Whiteman & Jeff Boerma
•
Overhead Catenary System
•
Traction Power
•
Communications
•
Signals
•
Vehicles
3. The RTD FasTracks Plan
•
122 miles of new light rail and commuter rail
•
18 miles of Bus Rapid Transit (BRT) service
•
31 new Park-n-Rides; more than 21,000 new parking spaces
•
Enhanced Bus Network & Transit Hubs (FastConnects)
•
Redevelopment of Denver Union Station
•
57 new rail and/or BRT stations
•
Opportunities for Transit Oriented Communities
4. Commuter vs. Light Rail
•
Light rail
–
Lighter in weight, smaller, designed to make more stops, better turning radius and city street operation
•
Commuter rail
–
Heavier, larger, faster, carries more people, fewer stops, compliant for railroad corridors
5. FasTracks Status
•
West Rail Line (W Line)—First FasTracks line to open—April 2013
•
Denver Union Station—Bus Concourse opened in May; historic building in July
•
East/Gold/Northwest Rail Lines (EAGLE)—67% complete
•
I-225 Line—44% complete
•
U.S. 36 BRT—Phase 1 of managed lanes 82% complete, Phase 2—42%
•
North Metro Line—Design underway, early work in progress
•
Southeast Rail Extension—Submittal to Engineering phase for New Starts federal funding process made Oct. 1
5
6. Eagle P3 Project
•
Includes East Rail Line, Gold Line, first segment of Northwest Rail and commuter rail maintenance facility
•
Project Funding—$2.2 billion
–
$1.03 billion funded by federal grant
•
First commuter rail car arrives in the fall
•
Opening in 2016
6
7. Eagle P3 Project
•
RTD pursued concept of P3 in 2007
–
“The Perfect Storm”
•
Costs skyrocketed
•
Revenues plummeted
•
First transit P3 of this magnitude in the U.S.
•
RTD retains ownership of assets
•
34-year contract
–
6 years design/build
–
28 years operate/maintain
•
More public entities are turning to P3s to build out their projects
10
8. East Rail Line
•
22.8 miles electric commuter rail
•
6 stations
•
35-minute travel time to DIA
•
Complete in 2016
9. Gold Line
•
11.2 miles electric commuter rail
•
7 Stations
•
25-minute travel time to Ward Road
•
Complete in 2016
10. Northwest Rail Line – Segment 1
•
6.2 miles electric commuter rail
•
Downtown to Westminster at the 71st/Lowell Station
•
11-minute travel time to Westminster
•
Complete in 2016
14. Stagger
Stagger is the registering of the contract wire off the centerline of track / middle of the pantograph.
Track Rails
Pole & Cantilever
Stagger is the distance between the registration point and the centerline of the tracks or pantograph
Pantograph
15. Stagger on Curves
Stagger is required on curves to keep the OCS on the pantograph
Pole & Cantilever
Track Rails
Stagger must be made to the outside of the curve to keep OCS over the pantograph at the mid span
17. Auto Tension Catenary
Weights move up and down as wire expands or contracts due to temperature change.
Set of weights =
to wire tension
Pole
Foundation
Catenary
27. LRT TPSS
•
Convert Utility power to 825V dc power for light rail
•
TPSS are needed about every mile along light rail alignment – there are close to 50 on system.
•
Each TPSS is typically rated at 1.5 MegaWatts.
28. CRT TPSS
•
Convert Utility power to 25kV ac power for commuter rail
•
TPSS are needed about every 30 miles along commuter rail alignment – there will be 3 system.
•
Each TPSS is rated at about 20 MegaWatts.
31. Major Components
•
Operation Control Center
•
Security Command Center
•
Supervisory Control and Data Acquisition
•
Communication Transmission System
•
Closed Circuit Television (CCTV)
•
Telephone System
•
Public Address System (PA)
•
Variable Message Sign System (VMS)
•
Radio System
32. Operation Control Center
•
Dispatcher Location for LRT or CRT
•
Provides Centralized Operation Monitoring and Control
33. Security Command Center
•
Provide Centralized Security Monitoring
•
Dispatch Room with Monitors
34. Supervisory Control and Data Acquisition
Traction Power Substation
•
Signal Aspect
•
Train Location
•
Train Identification (TWC)
•
Switch Position and Control
•
Switch Heaters
•
Gate Position
CCS Console
SCADA System
•
Elevator Access
•
Emergency Telephone Activated
•
Intrusion Detection
•
Access Gates
Communication House/Station
Signal System
•
Substation Breakers
•
OCS disconnect switches
35. Communication Transmission System
Public Address (PA)
TVMs
CCTV
Phones
SCADA
Variable Message Signs (VMS)
Radio
Communications Transmission System
District Shops
Mariposa
or Fox
Elati
36. Closed Circuit Television System
•
Cameras at Platforms, Parking lots, and other RTD facilities
•
All IP network based
•
Includes; Cameras, NVRs, Video Servers at SCC
37. Emergency Telephone System
•
Emergency Telephones (ETELs)
•
Typically on Platforms, Pedestrian Bridges and Plaza Areas
•
One Button Auto Dials Security Command Center
38. Public Address System
•
Provides Audio Mainly Under Shelters
•
Both Local and Central Announcement Capabilities
•
Ad Hoc and Canned Messages
39. Variable Message Sign System
•
Provides Visual
•
Both Local and Central Announcement Capabilities
•
Ad Hoc, Canned, and Scheduled Announcements
40. Radio System
•
Provides Voice Communications to Train Operators, Maintenance Personnel, Supervisors, and Security Personnel.
•
Data Radio – PTC WiMax
41. Communication System Challenges
•
High Visibility with Many Stakeholders
•
Integrating New System Into Existing (especially software)
•
Continually Evolving Technology
43. Common Signal System Equipment
•
Automatic Block Signaling (ABS)
•
Track Circuits (TC)
•
Signals
•
Switches & Interlockings
•
Operations Control Center (OCC)
•
Grade Crossing Warning System
•
Positive Train Control (PTC)
44. Automatic Block Signals
•
Signals are installed at boundaries of “blocks”
•
Signal aspect control train movements. Green – proceed, Yellow – prepare to stop, Red-stop.
•
Safe Braking Distance – basis of block design, dependant on vertical and horizontal curves, civil constraints , and train speed.
•
Signal enforcement – “Automatic Trip Stops “ are installed to automatically stop the train if it overruns a Red signal.
•
Grade Crossing warning system allow safe train operation through street crossings in high speed.
•
Signal system is tied into the Operational Control Center
T1
R1
TC1
R2
R3
T2
T3
TC2
TC3
45. Track Circuit (TC)
•
The boundary of a Track Circuit is defined by insulated joints
•
An insulated joint is a physical break in the rail that separates the rail into electrical circuits
•
In Signal System the rails are used to function as two un-insulated wires
•
From the signal house, the transformer(T) and relay(R) is connected to each end of rail block.
•
The track circuit is described in its “Normal” state with no train in circuit.
Track Circuit is installed in each rail “block” to monitor the train occupancy
R1
T1
TC
46. Switch Interlocking
•
Track switches are installed at strategic locations to allow train to switch to other tracks.
•
Switches, Signals, Track Circuits are all “interlocked” to provide safe routing.
47. Operations Control Center
•
Signal systems are tied into the Operations Control Center to enable centralized control and monitor the whole transit system
48. Grade Crossings
•
Grade Crossings protect street traffic from LRVs or CRVs.
•
Signal system sometimes is integrated with local street traffic control.
49. Positive Train Control
•
Signal system for Eagle P3 requires Positive Train Control (PTC)
•
Basic components of PTC
•
OCC - Server
•
Train - gps, vehicle status…
•
Radio – communication equipment
51. Vehicles
Why Two Types of Vehicles?
•
Light Rail Used on Initial RTD Corridors and Some Extensions
–
Largely Dedicated Right-of-Ways
–
Older Agreements with Freight Railroads
•
Commuter Rail Now Required by Denver’s Freight Railroads to Operate in or near Their Corridors
–
Must Meet Federal Railroad Administration (FRA) Safety Standards
52. Rail Technology Comparison
Commuter Rail (EMU)
Light Rail (LRV)
Powered by 25kV AC overhead electrical system
Powered by 750V DC by overhead electrical system
Typically serves longer lines with few stations
Has a lighter frame than a commuter train
Can operate up to 79mph
Can operate along crowded, narrow streets
Larger interior with more seats
Can accelerate and decelerate quickly
53. Light Rail
•
81.4 ft long, 8.7 ft wide, 12.4 ft tall
•
6 Axles, Articulated Body, Two Cabs
•
Low Alloy High Tensile (LAHT) Steel Body, Painted
•
64 seats, 120+ standees
•
90,000 to 122,000 lbs
•
82 ft Minimum Horizontal Curve
•
3.0 mphps Maximum Acceleration
•
3.0 / 6.2 mphps Maximum Braking
54. Commuter Rail
•
85 ft long, 10.5 ft wide, 15 ft tall
•
4 Axles, Solid Body, One Cab
•
Stainless Steel Body, Unpainted
•
91 seats, 142 standees
•
140,000 to 180,000 lbs
•
250 ft Minimum Horizontal Curve
•
1.6 mphps Maximum Acceleration
•
2.5 / 3.0 mphps Maximum Braking
55. Vehicle Differences
Carbody Strength:
•
RTD LRV’s designed to resist about 250,000 pounds coupler-to-coupler crush force, generally European crash standards.
•
RTD EMU’s designed to resist 800,000 pounds coupler-to-coupler crush force, must meet FRA and APTA strength standards.
Signaling:
•
RTD LRV’s automatic train stop (ATS).
•
RTD EMU’s will use positive train control (PTC) with automatic train control (ATC) as a backup.