Those 1000 GE locos will replace the 5000 older WDGs ? And the 5000 WDGs will be converted to WAGs(if they have usable life of course) ? Didn't Piyush Goyal say the GE WDGs are for "back up", what's that about ?We have 5000 Diesel locomotive strong fleet. Plus 1000 General Electric locomotives on order. To reduce this fleet.
Thank you for the long reply. What I picked up from all that is that IR is going for large scale electrification & there is going to be a ramp up in speed of all trains across all categories. The question is how much ?After that it was decided
1. To order no more diesel locomotives (Sadly by then the deal for 1000 locomotives with GE was signed) , so EMD series (WDP4 and WDG4) are no longer in production. (Some powerplants and reliance have around half a dozen more on order, but not for Indian Railways).
2. Diesel locomotives going for a full overhaul (after 15 years of service) and still having a minimum life of 10-15 years, will be converted to Electric. So we have 2 primary family of diesel Electrics. The Alco family and the EMD family.
The Alco family are now old. Only the WDM 3D versions and some WDG3 locomotives are new. So these locomotives will be converted from 3100hp+3100hp to 5000hp+5000hp locomotives.
And the EMD family, most of whom are new. Will be converted from 4000hp+4000hp to 6000hp+6000hp.
The primary difference between WAG11 and WAG12 is, that WAG12 is contemporary technology.
While in WAG11 we are using the technology we are using to build WAG9 series since 20 years.
And its not logistics which is the problem. 50% of Railways locomotives fleet is diesel, that is the problem.
Which brings me back to the speed question. Are there any proposed/planned train in India that is going to have a speed of over 200 km/hr ? In the recent years we seem to be buzzing around 130-180 km/hr but never over 200.Train 20 or even Train 18. They are in a bit of trouble as of now.
But in the interim, its being planned to used WAP5 H locomotives (1 at each end of a 12-16 coach long rake) with 160km/hr rated LHB coaches in trains like Shatabdi.
The GE WDGs of evolution series are actually the most fuel efficient, most modern tech and reliable locomotives. The EMD in USA has nothing to compete with this directly.Those 1000 GE locos will replace the 5000 older WDGs ? And the 5000 WDGs will be converted to WAGs(if they have usable life of course) ? Didn't Piyush Goyal say the GE WDGs are for "back up", what's that about ?
Thank you for the long reply. What I picked up from all that is that IR is going for large scale electrification & there is going to be a ramp up in speed of all trains across all categories. The question is how much ?
How much of the IR's current fleet is going to be replaced by electric locos ?
What is the estimated average and maximum speed we are looking at from our trains in the long run ?
Plus i am not much into the technical aspects of Railways. For that we used to have @anant_s sir here. No longer active. He worked for a NPP, seems he's got a bit busy now. Before he was active on PDF and Older Forum too. If he someday appears back here, he's the one to ask anything related to Indian Railways or Nuclear Power or Power Plants in general.Seems a new feature. Just check your spam folder after 24 hours once.
I believe high speed rail will be preferred option for up to 1200 km or 5 hrs of travel time. Most of the airports are getting saturated and will move out of the city within next 10-15 years. In that case even though air travel time is 1 to 1.5 hrs, end to end travel will be 6-7 hrs. For example, Bangalore to Hyderbad takes at least 6 hrs by air ( Home to airport, boarding time, travel time, baggage collection, airport to home) which I could match by road if I start early in the morning. More over, bullet train covers most important cities on the way which is not possible by air. For example a Chennai- Kolkata bullet train (should take around 7 hrs) can cover Viijaywada, Rajmundry, Vizag, Cuttack, Bhubaneswar. Having point to point air connectivity is not practical for all these cities.The middle and upper middle class will move to Air Travel. Simply becoz that's something now coming within their grasps.
For example, i have daily 3-4 flights from Ranchi to Bangalore, taking 2 hours and costing around 4000 INR (if you book 15-20 days ahead, which a average middle class Travels by imo) compared to 2 trains in 7 days, taking atleast 40 hours and costing me upto 3000 (3AC ticket and then add Food, water, etc). This is the trend.
That's one point too. But a lot of addition we are going to see in civil aviation will be from Tier 2 cities.I believe high speed rail will be preferred option for up to 1200 km or 5 hrs of travel time. Most of the airports are getting saturated and will move out of the city within next 10-15 years. In that case even though air travel time is 1 to 1.5 hrs, end to end travel will be 6-7 hrs. For example, Bangalore to Hyderbad takes at least 6 hrs by air ( Home to airport, boarding time, travel time, baggage collection, airport to home) which I could match by road if I start early morning. More over, bullet train covers most important cities on the way which is not possible. For example a Chennai- Kolkata bullet train (should take around 7 hrs) can cover Viijaywada, Rajmundry, Vizag, Cuttack, Bhubaneswar. Having point to point air connectivity is not practical for all these cities.
Yes. A metro connectivity is a must. But India is densely populated and many of our tier 2/3 cities are located within 300-500 kms of each other. For them high speed and semi high speed train is far better option than air connectivity. I travel a lot in Europe and I prefer train over flight for the same reasons I mentioned earlier.That's one point too. But a lot of addition we are going to see in civil aviation will be from Tier 2 cities.
But i agree to one point. We need to have Metro connectivity from Airport to city center in every major Metro. It takes me 2 hours from BLR airport to get to my Hostel 40+ km away. Thats the amount of time I spend airbrone from Ranchi to Bangalore. A metro to city center can cut down the travel time to 45 minutes and save atleast 100-150 per person.