Patiala Locomotive Works

Locomotive manufacturer in India

Patiala Locomotive Works

Company type| Electric locomotive production unit
Industry| Electric locomotive
Predecessor| Diesel-Loco Modernization Works
Founded| 24 October 1981; 43 years ago (1981-10-24)[1]
Headquarters|

Patiala, Punjab

India

Area served

| India
Products| WAP-7
WAG-9
8-Wheeled Diesel Electric Tower Car (DETC)

Production output

| 198 units (2022-23)[2]

* WAP-7 and WAG-9: 198
* DETC: 55

Owner| Indian Railways

Number of employees

| 3000+[3] (2023)
Website| plw.indianrailways.gov.in

Patiala Locomotive Works (PLW) (formerly Diesel Loco Modernization Works (DMW)) is a production unit of the Indian Railways located at Patiala in the Indian state of Punjab. It was set up in the year 1981 as "Diesel Component Works" (DCW) to meet the demand of maintaining the Railway's diesel locomotives.[3] Currently, it has the job of manufacturing new WAP-7 and WAG-9 electric locomotives along with 8-wheeled diesel electric tower cars (8-W DETCs), and upgrading and rehabilitating old locomotives. It also extends maintenance support to the Railways by providing high-precision components and sub-assemblies.[1]

## Services

[edit]

* Manufacturing and supply of high-quality components and sub-assemblies as spares
* Manufacturing of components hitherto imported, leading to import substitution and timely availability
* Remanufacturing of critical assemblies for the unit exchange system of the railway's diesel locomotive maintenance system
* Rebuilding locomotives and power packs, and retrofitting locomotives with systems that incorporate the latest technological developments
* Manufacturing WAP-7 (starting number from 39000 onwards) and WAG-9 (starting number from 41501 onwards) electric locomotives

## Products

[edit]

Key:

Loco currently in production

The designation of the locomotives follows the nomenclature in Indian Railways. Prototypes and individual vehicles are not listed.

### Electric locomotives

[edit]

Name  | Wheel

Arr

| Built year(s)  | Power  | Current Status

|
|
|
|

WAP-7 | Co-Co  | 2000–present  | 6350 HP  | In service
WAG-9 | Co-Co[6] | 1996–present  | 6125 HP  | In service

## See also

[edit]

* Indian Railway Service of Mechanical Engineers
* Chittaranjan Locomotive Works
* Banaras Locomotive Works
* Diesel Locomotive Factory, Marhowrah
* Electric Locomotive Factory, Madhepura
* Integral Coach Factory, Chennai
* Modern Coach Factory, Raebareli
* Rail Coach Factory, Kapurthala
* Rail Wheel Factory, Yelahanka
* Rail Wheel Plant, Bela
* Titagarh Wagons, Titagarh
* List of locomotive builders by countries

## References

[edit]

1. ^ a b "Introduction - Patiala Locomotive Works" (PDF). cag.gov.in. PLW. 15 September 2020. Retrieved 26 November 2023.
2. ^ "Production of PLW over the years". plw.indianrailways.gov.in. PLW. 9 June 2023. Retrieved 26 November 2023.
3. ^ a b "About PLW". plw.indianrailways.gov.in. PLW. 7 April 2023. Retrieved 26 November 2023.
4. ^ "Organisation Structure". plw.indianrailways.gov.in. PLW. 9 November 2023. Retrieved 26 November 2023.
5. ^ "Patiala Locomotive Works, Patiala - Annual Report 2022-23" (PDF). plw.indianrailways.gov.in. p. 3. Retrieved 26 November 2023.
6. ^ "GTO to IGBT Upgrade - WAG-9 Co-Co". cafpower.com. CAF Power & Automation. Retrieved 1 April 2021.

## External links

[edit]

* Official website

* v
* t
* e

Indian Railways

Authority|

* Ministry of Railways
* Rail Bhavan
* Railway Board

Related
organisations|

* Central Organisation for Modernisation of Workshops (COFMOW)
* Central Organisation for Railway Electrification (CORE)
* Centre for Railway Information Systems (CRIS)
* Commission of Railway Safety (CRS)
* Container Corporation of India (CCI)
* Dedicated Freight Corridor Corporation of India (DFCCIL)
* High Speed Rail Corporation of India Limited (HSRI)
* Indian Railway Catering and Tourism Corporation (IRCTC)
* Indian Railway Finance Corporation (IRFC)
* Indian Railway Stations Development Corporation (IRSDC)
* Ircon International (IRCON)
* Konkan Railway Corporation (KRC)
* Mumbai Railway Vikas Corporation (MRVC)
* National High Speed Rail Corporation Limited (NHSRCL)
* Passenger Amenities Committee (PAC)
* Rail India Technical and Economic Service (RITES)
* Rail Land Development Authority (RLDA)
* Rail Vikas Nigam (RVNL)
* RailTel
* Railway Protection Force (RPF)
* Railway Recruitment Control Board (RRCB)
* Railways Sports Promotion Board (RSPB)
* Research Design and Standards Organisation (RDSO)

Zones|

* Central
* East Central
* East Coast
* Eastern
* Kolkata Metro
* North Central
* North Eastern
* North Western
* Northeast Frontier
* Northern
* South Central
* South Coast
* South East Central
* South Eastern
* South Western
* Southern
* West Central
* Western

Rolling stock|

| Coaching Stock|

* ICF coach
* LHB coach
* Tejas coach

|

Trainsets|

* Amrit Bharat
* Namo Bharat Rapid Rail
* Multiple units
* Shinkansen
* Vande Bharat
* Vande Bharat Sleeper

* Locomotives
* Wagon Numbering

Manufacturing
units|

* Banaras Locomotive Works
* BEML Limited
* Bharat Heavy Electricals Limited
* Bharat Wagon and Engineering
* Braithwaite & Co.
* Burn Standard Company
* Chittaranjan Locomotive Works
* Diesel Locomotive Factory
* Electric Locomotive Factory
* Integral Coach Factory
* Marathwada Rail Coach Factory
* Modern Coach Factory
* Patiala Locomotive Works
* Rail Coach Factory (Kapurthala)
* Rail Coach Factory (Sonipat)
* Rail Wheel Factory
* Rail Wheel Plant
* Titagarh Wagons

Railway
depots|

| Diesel Loco|

* Abu Road
* Alambagh
* Andal
* Bandra
* Bardhaman
* Bhagat Ki Kothi
* Bondamunda
* Coonoor
* Ernakulam
* Erode
* Gandhidham
* Golden Rock
* Gonda
* Gooty
* Guntakal
* Howrah
* Hubli
* Itarsi
* Izzatnagar
* Jamalpur
* Jhansi
* Kalka
* Kalyan
* Kazipet
* Kharagpur
* Krishnarajapuram
* Kurla
* Ludhiana
* Lumding
* Malda Town
* Maula Ali
* Mhow
* Motibagh
* Mughalsarai
* New Guwahati City
* New Katni Jn.
* Patratu
* Pratapnagar
* Pune
* Raipur
* Ratlam
* Sabarmati
* Samastipur
* Shakurbasti
* Siliguri
* Tondiarpet
* Tughlakabad
* Vatva
* Vijayawada
* Visakhapatnam

|

Electric Loco|

* Ajni
* Angul
* Arakkonam
* Asansol
* Barauni
* Bhilai
* Bhusawal
* Bilaspur
* Bokaro Steel City
* Bondamunda
* Erode
* Ghaziabad
* Gomoh
* Gorakhpur
* Guntakal
* Howrah
* Ispat Nagar
* Itarsi
* Jhansi
* Kalyan
* Kanpur
* Kazipet
* Khanalampura
* Lallaguda
* Ludhiana
* Mughalsarai
* Nagpur
* New Katni Jn.
* Rourkela
* Royapuram
* Saharanpur
* Saiyedpur Bhitri
* Tatanagar
* Tughlakabad
* Vadodara
* Valsad
* Vijayawada
* Visakhapatnam

Steam Loco|

* Coonoor
* Rewari

Multiple Unit|

| DEMU/DMU|

* Bangalore
* Budgam
* Gondia
* Jalandhar
* Jamalpur
* Motibagh
* Maula Ali
* Shakurbasti
* Vijayawada

|

EMU|

* Avadi
* Bandel
* Barasat
* Ghaziabad
* Howrah
* Kalwa
* Kandivali
* Kharagpur
* Kurla
* Maula Ali
* Mumbai Central
* Narkeldanga
* Panskura
* Ranaghat
* Saharanpur
* Sanpada
* Sonarpur
* Tambaram
* Tikiapara
* Velachery
* Virar

MEMU|

* Asansol
* Bhilai
* Kanpur
* Kollam
* Palakkad
* Rajahmundry
* Vadodara

Kolkata Metro|

* Noapara
* Tollygunge
* New Garia
* Central Park
* Joka

Lines|

| Main|

* Chennai–Bangalore
* Howrah–Prayagraj–Mumbai
* Howrah–Nagpur–Mumbai
* Howrah–Chennai
* Howrah–Delhi
* Howrah–Gaya–Delhi
* Mumbai–Chennai
* New Delhi–Chennai
* New Delhi–Mumbai

|

High-speed|

* Mumbai–Ahmedabad (Under construction)

Suburban|

* Chennai MRTS
* Chennai Suburban
* Delhi Suburban
* Pune Suburban
* Hyderabad MMTS
* Kolkata Suburban
* Mumbai Suburban

Mountain|

* Darjeeling
* Kalka-Shimla
* Nilgiri

Passenger
trains|

| Semi-High speed|

* Amrit Bharat Express
* Duronto Express
* Gatimaan Express
* Tejas Express
* Rajdhani Express
* Shatabdi Express
* Vande Bharat Express

|

Premium|

* AC Express
* AC Double Decker Express
* Humsafar Express
* Uday Express

Express|

* Antyodaya Express
* Garib Rath Express
* Intercity Express
* Jan Sadharan Express
* Jan Shatabdi Express
* Mahamana Express
* Sampark Kranti Express
* Suvidha Express
* Rajya Rani Express
* Vivek Express
* Yuva Express

Luxury|

* Deccan Odyssey
* Fairy Queen
* Golden Chariot
* Mahaparinirvan Express
* Maharajas' Express
* Palace on Wheels
* Ramayana Express
* Royal Orient
* Royal Rajasthan on Wheels
* Village on Wheels

Special|

* Lifeline Express
* Red Ribbon Express
* Science Express

Others|

* Passenger trains
* Namo Bharat Rapid Rail

Stations|

| Major|

| Chennai|

* Chennai Central
* Chennai Egmore
* Tambaram

|

Delhi|

* Delhi Jn.
* Hazrat Nizamuddin
* New Delhi

Kolkata|

* Howrah
* Howrah South
* Sealdah

Mumbai|

* Dadar
* Kalyan Jn.
* Mumbai Central
* Mumbai CSMT
* Mumbai LTT
* Panvel
* Thane

Others|

* Ahmedabad Jn.
* Gorakhpur Jn.
* KSR Bengaluru
* Patna Jn.
* Pune Jn.
* Secunderabad Jn.
* Surat
* Vijayawada Jn.
* Visakhapatnam Jn.

Others|

* Junctions
* Metro

Training
institutes|

* Indian Railways Institute of Civil Engineering (IRICEN)
* Indian Railways Institute of Electrical Engineering (IRICEE)
* Indian Railways Institute of Mechanical and Electrical Engineering (IRIMEE)
* Indian Railways Institute of Signal Engineering and Telecommunications (IRISET)
* Indian Railways Track Machine Training Centre (IRTMTC)
* National Academy of Indian Railways (NAIR)
* National Rail and Transportation Institute (NRTI)
* Jagjivan Ram Railway Protection Force Academy (JRRPFA)

Trade unions|

* All India Railwaymen's Federation (AIRF)
* All India Station Masters' Association (AISMA)
* Konkan Railway Corporation Employees Union (KRCEU)

Related articles|

* Accidents
* Anti-collision device
* Kavach
* Future
* Diamond Quadrilateral
* History of Rail Transport
* Last vehicle board
* Railway budget
* Railway schools
* Train Warning System
* Urban Rail Transit

* Category

This Indian rail transport related article is a stub. You can help Wikipedia by expanding it.

|

* v
* t
* e

*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template