Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Progress Rail PR30C

The Progress Rail PR30C is a 3,005 hp (2,240 kW) C-C diesel-electric locomotive rebuilt by Progress Rail. It is the result of a conversion to an existing EMD SD40-2-type locomotive. This involves replacing the existing prime mover with an EPA Tier-II-compliant turbocharged V16 Caterpillar 3516. The prime mover is equipped with an additional exhaust…

Overview, Related Topics & Entities

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Progress Rail PR30C. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Builder
Progress Rail
Configuration:
Cylinders
V16
Performance figures
Performance figuresPower output3,005 hp (2,240 kW)
Power output
3,005 hp (2,240 kW)
Power type
Diesel-electric

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Progress Rail PR30C

Nodes18
Edges17
Triples12
Avg. degree1.89
Density0.111111
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Progress Rail PR30C

Top relations

Builder · 1
Progress Rail PR30C → Progress Rail
Configuration: · 1
Progress Rail PR30C → ​
Cylinders · 1
Progress Rail PR30C → V16
Gauge · 1
Progress Rail PR30C → .mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .de…
Performance figures · 1
Progress Rail PR30C → Performance figuresPower output3,005 hp (2,240 kW)
Power output · 1
Progress Rail PR30C → 3,005 hp (2,240 kW)
Power type · 1
Progress Rail PR30C → Diesel-electric
Prime mover · 1
Progress Rail PR30C → Caterpillar 3516
Specifications · 1
Progress Rail PR30C → SpecificationsConfiguration: ​ • AARC-CGauge.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vert…
Type and origin · 1
Progress Rail PR30C → Type and originPower typeDiesel-electricBuilderProgress Rail

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

progress rail locomotive prime mover pr30c hp diesel-electric v16 caterpillar conversion existing emd additional exhaust treatment large box radiator section

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Progress Rail PR30CBuilderProgress Rail1.00infobox
Progress Rail PR30CConfiguration:1.00infobox
Progress Rail PR30CCylindersV161.00infobox
Progress Rail PR30CGauge.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .de…1.00infobox
Progress Rail PR30CPerformance figuresPerformance figuresPower output3,005 hp (2,240 kW)1.00infobox
Progress Rail PR30CPower output3,005 hp (2,240 kW)1.00infobox
Progress Rail PR30CPower typeDiesel-electric1.00infobox
Progress Rail PR30CPrime moverCaterpillar 35161.00infobox
Progress Rail PR30CSpecificationsSpecificationsConfiguration: ​ • AARC-CGauge.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vert…1.00infobox
Progress Rail PR30CType and originType and originPower typeDiesel-electricBuilderProgress Rail1.00infobox
Progress Rail PR30C• AARC-C1.00infobox
Progress Rail PR30Crelated to External linksFlickr0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.