What is the meaning of WAP 7?
The Indian locomotive class WAP-7 is a class of 25 kV AC electric locomotives that was developed in 1999 by Chittaranjan Locomotive Works (CLW) for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Passenger traffic (P) engine, 7th generation (7).
Is wap5 faster than wap7?
WAP 5 is fastest loco of IR. And WAP 7 is the powerful loco of IR after WAG 9. WAP 5 delivers speed but failed at hauling long trains, whereas WAP 7 hauls long coaches train with quick acceleration at appreciable speed. WAP 5 is the fastest locomotive of Indian Railway so far.
What is the meaning of WAG 9?
The Indian locomotive class WAG-9 is a class of 25 kV AC electric locomotives that was developed in 1995 by ABB Group (ABB) for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Goods traffic (G), 9th generation (9) locomotive.
What is the top speed of WAP 5?
Indian locomotive class WAP-5
| hidePerformance figures | |
|---|---|
| Maximum speed | Operational : 160 km/h (99 mph) Trials: 184 km/h (114 mph) Potential: 225 km/h (140 mph) Modified Gear Ratio:200 km/h (124 mph) |
| Power output | WAP-5 Continuous : 6,120 hp (4,564 kW) |
| Tractive effort | Starting : 258 kN (58,000 lbf) |
What is hog in loco?
Indian Railways has adopted an energy-efficient power supply system for coaches called Head On Generation (HOG) system wherein power supply is drawn from Over Head Equipment (OHE) through converters provided in electric locomotive (WAP-7/WAP-5) for coach AC, lighting, fans etc.
What is the full form of WAP 4?
Indian locomotive class
The Indian locomotive class WAP-4 is a class of 25 kV AC electric locomotives that was developed in 1993 by Chittaranjan Locomotive Works for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Passenger traffic (P) engine, 4th generation (4).
What is the difference between WAP 4 and WAP-7?
WAP 7 is a high speed locomotive indigenously developed by Chittaranjan Locomotive Works. It is the most successful passenger locomotive in the Indian Railways portfolio after the WAP-4. It is used to haul premium trains like Rajdhani Express and Shatabdi Express apart from other regular mail/express trains.
What is wag9hc?
“The locomotive weighs 132 tonnes and has higher starting tractive effort of 510 kN. It has a maximum speed of 100 Kmph under specified conditions of railway track.
What is the meaning of WAP 7 in Indian Railways?
In Layman’s language, WAP-7 is an Electric Locomotive of Passenger Segment used by Indian Railways. WAP-7, the each letter do signify a meaning in the Indian Railways. W means Wide Gauge, A means AC or simply electric, P means Passenger and the Number 7 means the Class.
How many WAP-7 Locomotives have been built?
A total of 1384 WAP-7 have been built, with more units being built at CLW, Banaras Locomotive Works (BLW) and Diesel-Loco Modernisation Works (DLMW). The WAP-7 is one of the most successful locomotives of Indian Railways serving passenger trains for over 20 years.
The Indian locomotive class WAP-7 is a class of 25 kV AC electric locomotives that was developed in the 1999 by Chittaranjan Locomotive Works (CLW) for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Passenger traffic (P) engine, 7th generation (7). They entered service in 2000.
What is the maximum speed of a WAP 7 train?
In 2019, a variant of the WAP-7, designated the WAP-7HS, was introduced for higher speeds. The WAP-7HS has a max speed of 180 km/h (110 mph), and is capable of hauling a 24-car train at 160 km/h (99 mph) as opposed to the 140 km/h (87 mph) of the original. Indian Railways plans to use the WAP-7HS for Shatabdi, Rajdhani, and Duronto express trains.
