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Blog Entry# 2069448  
Posted: Nov 24 2016 (03:15)

43 Responses
Last Response: Nov 29 2016 (16:48)
★★★  General Travel
Nov 24 2016 (03:15)   12309/Rajendra Nagar (Patna) - New Delhi Rajdhani Express | SBB/Sahibabad Junction (5 PFs) | MGS/WAP-4/22276

Guest: 390face8   show all posts
Entry# 2069448            Tags   Past Edits
WAP-4P? Now what on earth is that? This is #22276 from Mughalsarai heading the Patna Rajdhani. Patna - New Delhi Rajdhani Express at Sahibabad (shanx)
Source- click here and click here

17 posts - Thu Nov 24, 2016

21 posts - Tue Nov 29, 2016

Nov 29 2016 (15:38)
Indian Railways the life line of our Nation~   17536 blog posts   137 correct pred (83% accurate)
Re# 2069448-40            Tags   Past Edits
WAP4E here E means that this loco has a special feature that detects the loss of pressure in vaccum pipes.All WAP4E are in BRC

Nov 29 2016 (16:08)
❤️ ⚡ WAP5™ ⚡ ❤️   6886 blog posts   278 correct pred (91% accurate)
Re# 2069448-41            Tags   Past Edits
Strange! Never heard of WAP4P before :)
In case of WAM4-6P, 6P indicates that all 6 motors are connected in parallel unlike a normal WAM4 with 2S-3P config (2 in series, 3 in parallel). In WAP4, all six motors are already connected in parallel as per its design. Any special meaning for 'P' here? :D

Nov 29 2016 (16:13)
The train not taken~   2650 blog posts
Re# 2069448-42            Tags   Past Edits
'E' was actually used to indicate locomotives with air brakes. I guess, the WAP4E is just a normal WAP4 but named according to the RDSO convention. Electronic pressure detection is now present in several WAP4's. It is not clear if BRC shed names their locomotives as WAP4E because of this.

Nov 29 2016 (16:18)
Abhishek Kumar^~   10799 blog posts   11855 correct pred (76% accurate)
Re# 2069448-43            Tags   Past Edits
"E" pe Already Explain kar diya hai maine /blog/post/2069448 !

Nov 29 2016 (16:48)
JBP ET OHE OMG 😲~   13865 blog posts   22 correct pred (43% accurate)
Re# 2069448-44            Tags   Past Edits
But the main problem is the P after wap 4

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