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词条 Indian locomotive class WAP-5
释义

  1. Sheds holding WAP-5

  2. Named Locos

  3. 200 km/h Variant

  4. Head on Generation

  5. Up-gradation to 6000HP (WAP-5H)

  6. Liveries

  7. Technical Specifications

  8. Performance

  9. See also

  10. References

  11. External links

{{Infobox locomotive
| name = WAP - 5
| powertype = Electric
| image = File:WAP-5 at Bhopal.jpg
| alt =
| caption =
| builder = Chittaranjan Locomotive Works, West Bengal, India
ABB, Switzerland
| buildmodel = Lok 2000
| builddate = 1995–present
| totalproduction = 170 as of March 2019
| uicclass = Bo'Bo'
| gauge = {{RailGauge|5ft6in|lk=on}}
| bogies = Henschel Flexifloat
| wheeldiameter = New: {{convert|1092|mm|ftin|0|abbr=on}}
Half-worn: {{convert|1054|mm|ftin|abbr=on|frac=2}}
Full-worn: {{convert|1016|mm|ftin|0|abbr=on}}
| wheelbase = {{convert|13000|mm|ftin|abbr=on}}
| length = {{convert|18162|mm|ftin|0|abbr=on}}
| width = {{convert|3142|mm|ftin|abbr=on|frac=4}}
| height = {{convert|4237|mm|ftin|0|abbr=on}}
| axleload = {{convert|19.5|t}}
| locoweight = {{convert|78|t}}
| electricsystem = {{25 kV 50 Hz}} AC Overhead
| collectionmethod = pantograph
| gear ratio = 67:35:17 (160 km/h)
59:35:19 (200 km/h)
| tractionmotors = 4 ABB Group 6FXA 7059
| multipleworking = 2
| maxspeed = Operational : {{convert|160|km/h|mph|0|abbr=on}}
Trials: {{convert|180|km/h|mph|0|abbr=on}}
Potential: {{convert|220|km/h|mph|0|abbr=on}}[1]
Modified Gear Ratio:{{convert|200|km/h|mph|0|abbr=on}}
|poweroutput =WAP-5
Continuous : {{convert|5440|hp|kW|0|abbr=on}}


WAP-5H
Continuous : Around {{convert|6125|hp|kW|0|abbr=on}}


| tractiveeffort = Starting : {{convert|258|kN|abbr=on}}
| locobrakes = Air and Regenerative
| trainbrakes = Air
| safety = TPWS (Train Protection and Warning System), Vigilance Control, Slip/Slide Control, Main Overload Relay, No Volt Relay, Over Voltage Protection and Earth Fault Relay
| operator = Indian Railways
| fleetnumbers = 30000+ onwards
| nicknames = Vijay Utkarsh, Nav Jagran, Nav Kirti, Gaurav, White Beast and Navodit
| deliverydate = 1995-96
| firstrundate = 1997
| disposition = Active
}}

WAP 5 is the name of a class of "High Speed" electric locomotives produced and used by Indian Railways. The first 10 locomotives were imported from ABB in Switzerland in 1995. They are supposed to be a variant of the Swiss Lok 2000 (Design concept) and German DB Class 120 (mechanical chassis).

One of the notable features of WAP-5 is regenerative braking. Other notable features of this loco are the provision of taps from the main loco transformer for hotel load, pantry loads, flexible gear coupling, wheel-mounted disc brakes, and a potential for speed enhancement to {{convert|200|km/h|abbr=on}}. Braking systems include {{convert|160|kN|lbf|abbr=on}} regenerative brakes, loco disc brakes, automatic train air brakes, and a charged spring parking brake.

On 3 July 2014, a WAP-5 set an Indian speed record by hauling a train from Delhi to Agra within 90 minutes at a speed of {{convert|160|km/h|abbr=on}}.[2]

The Gatimaan Express and Bhopal Shatabdi trains hauled by WAP-5 locomotives travel at {{convert|160|km/h|abbr=on}} and {{convert|150|km/h|abbr=on}} respectively in the New Delhi - Agra Cantt section.

Sheds holding WAP-5

  • Ghaziabad / GZB loco shed (Zone: NR) holds 98 WAP-5 locomotives.
  • Vadodara / BRC loco shed (Zone: WR) holds 72 WAP-5 locomotives.[3]

Named Locos

  • WAP-5 30011 Navodit
  • WAP-5 30012 Navjagran
  • WAP-5 30013 Navkirti
  • WAP-5 30015 Vijay Utkarsh
  • WAP-5 30044 Gaurav

200 km/h Variant

In October 2015, Chittaranjan Locomotive Works rolled out a WAP-5 locomotive (no. 30086) with a gear ratio of 59:35:19 for speed operations up to {{convert|200|km/h|abbr=on}}. The control software was also modified accordingly.

Another locomotive (no. 30164) has been rolled out with aerodynamic cab profile.

Head on Generation

A WAP-5 locomotive (loco no. 30140) with head-on generation (HOG) was rolled by CLW in June 2018. In this locomotive, the hotel load converter has been accommodated in the same cubicle of traction converter.

More locomotives of this type will be rolled out in future.

Up-gradation to 6000HP (WAP-5H)

In March 2018, CLW rolled out a WAP-5 locomotive (no. 30136) with an enhanced power output of about 4500 kW (above 6000 HP). Modifications were carried out in the control software.

Based on successful trials, I.Rlys decided to proliferate the modification in all WAP5 locomotives.

Liveries

  • Common livery for WAP-5 locomotives is white, with 2 red stripes.
  • Recently, Vadodara Shed and Amul Milk made a contract of advertising 20 locomotives of Shed. Thus the Amul livery came into existence. The livery has the sides of locomotive painted in Amul livery. All the recent locomotives are being painted in this livery as part of contract.
  • WAP-5 locomotives homed at Ghaziabad loco shed have large 'P-5' decals on their body sides.

Technical Specifications

Specifications are as follows:[4]

Technical Specifications
General Information
Gauge1676|mm|ftin|abbr=on|frac=8}}
Line voltage25000 V
Type of currentAlternating Current (AC)
Axle load19.5|t}}
UIC classificationBo-Bo
Length over head-stocks16880|mm|ftin|abbr=on|frac=8}}
Length over buffers18162|mm|ftin|abbr=on|frac=8}}
Bogie wheel base2800|mm|ftin|abbr=on|frac=8}}
Wheel base13000|mm|ftin|abbr=on|frac=8}}
Body width3142|mm|ftin|abbr=on|frac=8}}
Cab length2434|mm|ftin|abbr=on|frac=8}}
Pantograph locked down height4237|mm|ftin|abbr=on|frac=8}}
Bogie center distance10200|mm|ftin|abbr=on|frac=8}}
Height over pantograph4237|mm|ftin|abbr=on|frac=8}}
Body width3142|mm|ftin|abbr=on|frac=8}}
Coupling Central Buffer Couplers (CBC)
Surface corrugated or plain
Traction motors
Type1563|hp|kW|abbr=on|order=flip}}, 2180 V, 370 A continuous, 396 A for 1 hr, 540 A max, 1585 rpm continuous, 3174 rpm max, Weight 1990 kg. Forced-air ventilation, partly suspended. Torque 6930/10000 N-m. 96% efficiency.
MakeABB
Traction motors insulationClass 200
Traction Motor's Short Time Overload Rating1150 kW, 1540 V, 540 A, 1107 rpm
Traction Motor's 1 hour rating1150 kW, 2044 V, 396 A, 1485 rpm
Traction Motor's Continuous Rating1150 kW, 2180 V, 370 A, 1585 rpm
Number of Traction Motors4
Gear Ratio160|km/h|abbr=on|disp=or}})
59:35:19 ({{convert|200|km/h|abbr=on|disp=or}})
Transformer
TypeABB LOT-7500/LOT-7775: {7475 kVA/7775 kVA, 25kV, 299A-primary/311A}-primary, {4x1269 V, 4x1450 kVA, 4x1142 A}-secondary, {1000 V, 334 kVA, 334 A}-Auxiliary, {960 V, 2x622.5 kVA, 2x648 A}- Hotel Load and {1154 V, 400 kVA, 347 A}-Filter
Transformer InsulationClass A
MakeABB, HI VOLT, BHEL
Weight10000 +/-3% kg
Power Converter
Number of converters2
SemiconductorsGTO thyristors / IGBT
GTO

Type : UW-2423-2810

SG 3000G X H24 GTO thyristors (D 921S45 T diodes), 14 thyristors per unit (two units). Line converter rated at 2 x 1269 V @ 50 Hz, with DC link voltage of 2800 V. Drive converter rated at 2180 V phase to phase, 953 A output current *per phase, motor frequency from 0 to 160.3 Hz.

IGBTIGBT type 5SNA 1200G450300

2105 kW, individual axle control configuration, MITRAC software, water cooled.

Newer locomotives have IGBT based propulsion system.

Hotel Load Converter**
MakeSiemens / Medha / ABB
Rating2x500 kVA
Voltage750 V +/- 5%, 3 phase
Bogie
TypeBo-Bo Henschel Flexifloat bogies with quill drive.

Bogie center distance {{convert|10200|mm|ft|abbr=on}}; bogie wheelbase {{convert|2800|mm|ft|abbr=on}}

  • Unsprung mass per axle: 2.691 t
  • This Locomotive has a Fully Suspended Drive.
Drive Arrangement Gear coupling and 3-stage gears
Design 2-axle fabricated
Primary suspension coil
Secondary suspension coil
Pantograph
TypeTwo Stone India (Calcutta) AM-92, Two WBL-85, Two Schunk for the imported locomotives.
Pantograph Weight231 kg
Other information
2 FLAKT ABB Traction Motor Blowers3.6 cubic meter per sec
Landert Traction Motor Blower Motor3 phase, 415 V, 50 Hz, 2930 rpm, 25 kW
200L55-RFXH2A-01 Traction Motor Blower Motor InsulationClass F
2 Oil Cooler Blowers8.8 cubic meter per sec
Landert Oil Cooler Blower Motor3 phase, 415 V, 50 Hz,2930 rpm, 25 kW
200L55-RH2A Oil Cooler Blower Motor InsulationClass F
2 Howden Safanco Scavenge Blowers for Traction Motors and Oil Cooler Blower0.664 cubic meter per sec
Landert Scavenge Blower Motor for Traction Motors and Oil Cooler3 phase, 415 V, 50 Hz, 2850 rpm, 3 kW
100L28-R2C Scavenge Motor Blower Motor InsulationClass H
2 Transformer Oil Pumps by Plumeliaz1000 liters per minute
Landert Transformer Oil Pump Motor3-phase, 415 V, 50 Hz, 2850 rpm, 4.7 kW
112M-2B type Transformer Oil Pump Motor InsulationClass F
2 Converter Oil Pumps by Plumeliaz960 liters per minute
Converter Oil Pump Motor by Landert3-phase, 415 V, 50 Hz, 2860 rpm, 11 kW
112M-2F type Converter Oil Pump Motor InsulationClass F
2 Main Compressors by D&M1 kg/cm2
Main Compressor Motor by Landert3-phase, 415 V, 50 Hz, 730 rpm, 15 kW
200155-RPAH8B Main Compressor Motor InsulationClass H
2 Machine Room Blower by Flakt and ABB1 cubic meter per sec.
Machine Room Blower Motor by Landert1-phase, 415 V, 50 Hz, 2830 rpm, 2.6 kW
132M-RFXHE2C type Machine Room Blower Motor InsulationClass F
Scavenge Blower for Machine Room Blower by Howden Safanco0.1 cubic meter per sec.
Scavenge Blower Motor for Machine Room Blower by Landert1-phase, 415 V, 50 Hz, 2910 rpm, 0.75 kW
9DL24-RE2C type Scavenge Blower Motor for Machine Room Blower InsulationClass F
Auxiliary Compressor by D&M and Bristol141.6 ft per min., 7.03 kg per sq. cm.
Auxiliary Compressor Motor by D&M110 VDC, 1450 rpm, 75 kW
Battery by Saft Nife110 V, 199 AH, NiCd (SAF-39 SBL199)

Performance

WAP-5 (5440 HP) has the following capacity for ICF coaches in tonnes:

Grades\\KPH Start 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
Level 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1470 1230
1 in 500 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1470 1250 1065 910
1 in 200 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1350 1160 995 860 745 645
1 in 150 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1310 1125 970 840 730 635 550
1 in 100 1500+ 1500+ 1500+ 1500+ 1500+ 1500+ 1460 1325 1125 970 840 730 635 555 480 420
1 in 50 1010 980 965 955 940 865 780 710 610 525 455 400 345 305 265 230

Average weight of an ICF coach is 55 tonnes.

See also

{{portal|Railways in India}}
  • History of rail transport in India
  • Indian Railways
  • Locomotives of India
  • Rail transport in India

References

1. ^http://irfca.org/apps/locos/list?page=3&shed_id=25
2. ^{{cite news |title=200 km in 90 mins: Delhi-Agra high speed train sets new speed record |url=http://articles.economictimes.indiatimes.com/2014-07-03/news/51057656_1_speed-record-fastest-train-passenger-train |accessdate=10 July 2014 |publisher=The Economic Times |date=3 July 2014}}
3. ^http://m.timesofindia.com/city/vadodara/Now-Vadodara-to-amp39engineamp39-high-speed-trains/articleshow/11123537.cms
4. ^{{cite web| url=http://www.irfca.org/faq/faq-loco2e.html#loco| title=Indian railway fan club }}

External links

{{commons category|Indian locomotive class WAP5}}
  •  
  • India railway fan club
{{Broad gauge locomotives of India |state=collapsed}}

5 : Electric locomotives of India|25 kV AC locomotives|Bo-Bo locomotives|Railway locomotives introduced in 1995|5 ft 6 in gauge locomotives
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