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EMC E2: Measurement, Overview & Replacement

The EMC E2 was an American passenger-train diesel locomotive which as a single unit developed 1,800 horsepower (1,300 kW), from two (2) 900 horsepower (670 kW) prime movers. These locomotives were typically operated as a unit set (A - B - B) or (A - B - A); where the three unit lashup developed 5400 horsepower. This was almost the ideal horsepower…

Language: English [EN]
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EMC E2 topic overview

The analysis highlights Measurement, Overview and Replacement as prominent areas in the source structure around EMC E2.

Related topics
35
Source areas
3
Connected nodes
38
Extracted relationships
21
Concept neighborhoods
20
Bridge connections
38

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 26 topics
Replacement · 5 topics
Styling · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

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

Build date
October 1937-December 1937
Builder
Electro-Motive Corporation (EMC)
Career
CareerOperatorsUnion Pacific Railroad, Chicago and North Western Railway, Southern Pacific RailroadDispositionAll scrapped.
Configuration:
​
Disposition
All scrapped.
Operators
Union Pacific Railroad, Chicago and North Western Railway, Southern Pacific Railroad

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Styling

Replacement

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.

How EMC E2 connects Entity context

The extracted context around EMC E2 shows recurring relationship patterns in the source. For example, EMC E2 → Media, Photos, Rails EMD E2-6 Engine, Wikimedia Commons North East, Wiktionary-logo-en-v2 Another extracted example is EMC E2 → October 1937-December 1937. Use these groups to spot repeated connection types before inspecting the individual relationships.

EMC E2

Top relations

related to External links · 5
EMC E2 → Media, Photos, Rails EMD E2-6 Engine, Wikimedia Commons North East, Wiktionary-logo-en-v2
Build date · 1
EMC E2 → October 1937-December 1937
Builder · 1
EMC E2 → Electro-Motive Corporation (EMC)
Career · 1
EMC E2 → CareerOperatorsUnion Pacific Railroad, Chicago and North Western Railway, Southern Pacific RailroadDispositionAll scrapped.
Configuration: · 1
EMC E2 → ​
Disposition · 1
EMC E2 → All scrapped.
Gauge · 1
EMC E2 → .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…
Operators · 1
EMC E2 → Union Pacific Railroad, Chicago and North Western Railway, Southern Pacific Railroad
Performance figures · 1
EMC E2 → Performance figuresPower output1,800 hp (1,340 kW) total
Power output · 1
EMC E2 → 1,800 hp (1,340 kW) total

Important terminology

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

Important terminology

power locomotives units passenger e2 diesel unit set railroad train car union emc pacific emd railway horsepower two operated first

EMC E2 relationships Subject–Predicate–Object triples

TTTA extracted 21 structured relationships around EMC E2. Examples in this analysis include EMC E2 → Build date → October 1937-December 1937 and EMC E2 → Builder → Electro-Motive Corporation (EMC). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
EMC E2Build dateOctober 1937-December 19371.00infobox
EMC E2BuilderElectro-Motive Corporation (EMC)1.00infobox
EMC E2CareerCareerOperatorsUnion Pacific Railroad, Chicago and North Western Railway, Southern Pacific RailroadDispositionAll scrapped.1.00infobox
EMC E2Configuration:​1.00infobox
EMC E2DispositionAll scrapped.1.00infobox
EMC E2Gauge.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
EMC E2OperatorsUnion Pacific Railroad, Chicago and North Western Railway, Southern Pacific Railroad1.00infobox
EMC E2Performance figuresPerformance figuresPower output1,800 hp (1,340 kW) total1.00infobox
EMC E2Power output1,800 hp (1,340 kW) total1.00infobox
EMC E2Power typeDiesel-electric1.00infobox
EMC E2Prime moverWinton 201-A, 2 off1.00infobox
EMC E2Serial number741 (LA-1) 742-743 (LA-2 & 3) 744 (SF-1) 745-746 (SF-2 & 3)1.00infobox
EMC E2SpecificationsSpecificationsConfiguration: ​ • AARA1A-A1AGauge.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;…1.00infobox
EMC E2Total produced2 ABB sets1.00infobox
EMC E2Type and originType and originPower typeDiesel-electricBuilderElectro-Motive Corporation (EMC)Serial number741 (LA-1) 742-743 (LA-2 & 3) 744 (SF-1) 745-746 (SF-2 & 3)Build dateOctober 1937-Dec…1.00infobox
EMC E2• AARA1A-A1A1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around EMC E2 bring nearby vocabulary together. In this analysis, examples include Emd, Later and Emc. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • EMC E2
    • Emd
    • Later
    • Emc
    • E1
    • North
    • Diesel
    • Power
    • Engine
    • La-1
    • Locomotive
    • Sf-2
    • Winton
  • emc e2
    • Emd
    • Later
    • Emc
    • E1
    • Railroad
    • Locomotive
    • North
    • Also
    • Railway
    • Locomotives
    • Diesel
    • Passenger
  • diesel locomotive
    • Two
    • Unit
    • E1
    • Locomotive
    • First
    • Units
    • Cab
    • Control
    • Emc
    • Horsepower
    • Railroad
    • E2
  • electro-motive diesel
    • Unit
    • Locomotive
    • First
    • Units
    • Emc
    • Railroad
    • E2
    • E1
    • Generator
    • Cab
    • Control
    • Later
  • "b" units
    • Cab
    • Control
    • First
    • Diesel
    • Passenger
    • Union
    • Later
    • Locomotive
    • Motive
    • Sf-2
    • Three
    • Power
  • chicago and north western railway
    • Western
    • North
    • Southern
    • Railway
    • La-1
    • Pacific
    • Railroad
    • Sets
    • Union
    • E1
    • Sf-2
    • Winton
  • city of san francisco
    • Set
    • Sf-1
    • Railroad
    • Passenger
    • La-1
    • Sf-2
    • Three
    • Winton
    • Also
    • First
    • Horsepower
    • Operated
  • union pacific railroad
    • Southern
    • Railway
    • Union
    • Railroad
    • Chicago
    • Western
    • North
    • E1
    • Sf-2
    • Winton
    • Also
    • Sets

Connections between topic areas Semantic bridges

For EMC E2, one of the stronger structural bridges in this analysis connects EMC E2 with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
EMC E2 — Overview · splits 12 ⟂ 27
EMC E2 — Replacement · splits 33 ⟂ 6
EMC E2 — Styling · splits 34 ⟂ 5

Map overview Semantic statistics

EMC E2

Nodes39
Edges38
Triples21
Avg. degree1.95
Density0.051282
Components1

Source & methodology

TTTA analyzes the structure around EMC E2 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Measurement, Overview & Replacement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — EMC E2 · EN edition · Analysis: TopicsToTalkAbout

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