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Bumper
Hero Username: Bumper
Post Number: 15841 Registered: 07-2014 Posted From: 67.240.45.153
Rating: N/A Votes: 0 (Vote!) | | Posted on Monday, January 21, 2019 - 07:06 am: |
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Middle coach break pani cheyakapothey enti paristhithi? beedi hatavoo desh batchavoooooo |
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Tintin
Comedian Username: Tintin
Post Number: 1213 Registered: 01-2018 Posted From: 27.59.150.163
Rating: N/A Votes: 0 (Vote!) | | Posted on Monday, January 21, 2019 - 07:02 am: |
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Technology Alstom, germany di kada.. just manufacturing in india |
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Savyasachi
Side Hero Username: Savyasachi
Post Number: 2789 Registered: 12-2013 Posted From: 71.203.102.171
Rating: N/A Votes: 0 (Vote!) | | Posted on Monday, January 21, 2019 - 06:53 am: |
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its an interesting concept, most of the coaches are self propelled and has regenerative breaking which is nice. major drawback is its very hard to dis assemble individual coaches and attach to some other train. that is the reason they had to be sold in train sets instead of individual coaches/engines. it will be a major hit, if they could come up with a easy way to attach/detach individual coaches |
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Ringo_rangaswamy
Megastar Username: Ringo_rangaswamy
Post Number: 22140 Registered: 02-2011 Posted From: 8.36.66.4
Rating: N/A Votes: 0 (Vote!) | | Posted on Friday, January 18, 2019 - 04:29 pm: |
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Sannayi_nokkulu:
Cool. Motor-less trains looks similar to what we see here in AirTran etc. Not seen many in US for long distance. Motor-less train A train in a traditional manner consist of Locomotive (also called âThe Engineâ in general term) which pulls Wagons/coaches. Locomotive is self-propelled (by Diesel or Electricity) while Wagons cannot move on their own. It takes tremendous amount of power for the single Locomotive to pull about 20 or 30 wagons and this limits (Restricts) acceleration of train. Why acceleration is important? { Higher acceleration means a stationary train will take shorter time to come into its running speed. Also if a train is running slow on a particular section (due to crossing or track limitations like bridges) it can pick up speed very quickly. Single Locomotive train needs powerful motor/diesel engine to achieve such higher acceleration & it would create more jerks on coupling (which connects coaches with Locomotive & one another) } Thus, Engineers brought a new concept. Why not to install Electric motor in each wagon to make them self propelled! Thus the Electric multiple units (EMU) were born.. It eliminated a Single Locomotive Engine unit train system. With betterment in traction (Propulsion by electric motor) & braking system technology they are now used extensively in the world. In our country, use of EMU system has been restricted to Sub-urban rail network & metro rails. It provides flexibility, with few switches direction of train can be reversed. Railways did not explore this concept of EMU to long distance trains until now. But now it has come up with Train-18. Thus train-18 is basically the EMU. It offers better acceleration thus travel time will be saved. But peak speed is always Limited by Rail tracks. Indian rail tracks are non-Continuous-Welded-Rails, thus we can't expect 160 kmph+ speeds here. |
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Bumper
Hero Username: Bumper
Post Number: 15820 Registered: 07-2014 Posted From: 161.11.160.176
Rating: N/A Votes: 0 (Vote!) | | Posted on Friday, January 18, 2019 - 04:05 pm: |
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nice beedi hatavoo desh batchavoooooo |
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Sannayi_nokkulu
Legend Username: Sannayi_nokkulu
Post Number: 33195 Registered: 06-2014 Posted From: 166.137.244.61
Rating: N/A Votes: 0 (Vote!) | | Posted on Friday, January 18, 2019 - 04:04 pm: |
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Wrong icon sachipotava , avineethi ga batukutava okkate option ante alochinchakunda chachipotaa ane type cbn - OT Mahanati lo keerthy suresh kakunda ravali akka haritha vesi unte telisedhi ra meeku pain kikii -OT |
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Sannayi_nokkulu
Legend Username: Sannayi_nokkulu
Post Number: 33194 Registered: 06-2014 Posted From: 166.137.244.61
Rating: N/A Votes: 0 (Vote!) | | Posted on Friday, January 18, 2019 - 04:03 pm: |
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https://www.ndtv.com/india-news/many-countries-interested-in -importing-indias-train-18-set-railway-officials-1979857
 sachipotava , avineethi ga batukutava okkate option ante alochinchakunda chachipotaa ane type cbn - OT Mahanati lo keerthy suresh kakunda ravali akka haritha vesi unte telisedhi ra meeku pain kikii -OT |