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News Entry# 399103
Jan 16 2020 (10:02) 200वां ‘डब्ल्यूएपी-7’ विद्युत रेल इंजन राष्ट्र को समर्पित (epaper.jagran.com)
New Facilities/Technology
NER/North Eastern
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News Entry# 399103   
  Past Edits
Jan 16 2020 (10:07)
Station Tag: Kanpur Central/CNB added by First Pvt Train for Kashi~/1985925
जासं, वाराणसी : वित्तिय वर्ष 2019- 20 में निर्मित 200वें विद्युत रेल इंजन ‘डब्ल्यूएपी-7’ को राष्ट्र के नाम समर्पित किया गया। बुधवार को डीरेका के लोको...

2 Posts

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Jan 16 2020 (18:34)
Brandon12663^~
Brandon12663^~   35706 blog posts
Re# 4541450-3              
Still P4 manufacturing shouldn't be stopped
DLW DMW can make it.
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Jan 16 2020 (18:46)
RohanPaul^~
RohanPaul^~   5885 blog posts
Re# 4541450-4              
Wap4 production stopped in 2015
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Jan 16 2020 (19:38)
Prateek_BSB^~
Prateek_BSB^~   5224 blog posts
Re# 4541450-5              
but why.?
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Jan 16 2020 (23:42)
Goawaychinaviru
Goawaychinaviru   949 blog posts
Re# 4541450-6              
Technically P4 uses AC power to run DC motors to run train. P7, P5 are pure AC locos that use AC power (for 3 phase traction motors) to deliver much more efficiency AND power or tractive efforts. Obviously, power delivered and efficiency at which it is done has forced P4 to be out of production. But don't worry, P5 and P7 may see production cuts in favour of MEMUs, VBs (T-18/19/20/21 or later).
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Jan 16 2020 (23:47)
Prateek_BSB^~
Prateek_BSB^~   5224 blog posts
Re# 4541450-7              
ohh thanks for the info.
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