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Blog Entry# 1747741
Posted: Feb 24 2016 (00:04)
3 Responses
Last Response: Feb 27 2016 (17:50)
3 Responses
Last Response: Feb 27 2016 (17:50)
#railwayengineering
*********** Amazing Regenerative Ratio of Bhilai WAG-9(First Time in RDS Website of Indian Railways) *********
For the First Time I have seen any 3 Phase Locomotive for 86.933% Regenerative Ratio , that is also a WAG-9 of BIA Shed.
Please see the Attached Screenshots of RDS Website of Indian Railways where you can find that this WAG-9 (WAG-9 31279 of BIA)...
more...
*********** Amazing Regenerative Ratio of Bhilai WAG-9(First Time in RDS Website of Indian Railways) *********
For the First Time I have seen any 3 Phase Locomotive for 86.933% Regenerative Ratio , that is also a WAG-9 of BIA Shed.
Please see the Attached Screenshots of RDS Website of Indian Railways where you can find that this WAG-9 (WAG-9 31279 of BIA)...
more...
5 Posts
100% is physically not possible. :) The loco cannot generate more energy than it is consuming.
Usually during regenerative braking, all the energy the loco has gained during it's acceleration phase is fed back to the OHE as it brakes. So that way unless the loco spends a lot of time in braking it usually can regenerate only as much it gains during acceleration and while on level speed runs.
The data for this WAG9 appears to be for a very specific usage...
more...
Usually during regenerative braking, all the energy the loco has gained during it's acceleration phase is fed back to the OHE as it brakes. So that way unless the loco spends a lot of time in braking it usually can regenerate only as much it gains during acceleration and while on level speed runs.
The data for this WAG9 appears to be for a very specific usage...
more...
What??? :O
86% regeneration :O. Was 31279 operating in the mining areas?
Normal efficiency of regeneration is between 15-20% and at most 25-30% in case of IGBT system.
86% regeneration :O. Was 31279 operating in the mining areas?
Normal efficiency of regeneration is between 15-20% and at most 25-30% in case of IGBT system.
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