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Blog Entry# 4343060
Posted: Jun 14 2019 (18:01)

2 Responses
Last Response: Jun 14 2019 (20:23)
2 Followers
Rail Fanning
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5

Jun 14 2019 (18:01)   HWH/Howrah Junction (23 PFs) | HWH/WAP-7/30455
SOUTHEASTERNRAILWAYWAP7
SOUTHEASTERNRAILWAYWAP7   193 blog posts
Entry# 4343060            Tags   Past Edits
Dear Friends,
In this blog I am sharing HWH P-7 30455 pictures captured by me at pf no 12 of hwh station.
this picture i have taken in the last month.....
sharing my own captured pictures of wap-7 in this blog
wap
...
more...
7 is a very popular locomotive to railfans but the engine drivers too love this locomotive for its many interesting features......
Please comment about the quality of pictures captured by me ....
Camera : VIVO Y93 i
Look in the cabin you can clearly see the yellow colored loco brake , driver display unit, speedometer etc very clearly

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Jun 14 2019 (18:06)
SOUTHEASTERNRAILWAYWAP7
SOUTHEASTERNRAILWAYWAP7   193 blog posts
Re# 4343060-1              
wap-7 is a very good loco but wap-7 hs may be better as because the present trend of IR is increasing the speed of trains and they are preparing their tracks for more speed...
wap 7 hs is suitable for good speed as because it has less weight and modified gear ratio for attaining 160kmph constant speed
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Jun 14 2019 (20:23)
SOUTHEASTERNRAILWAYWAP7
SOUTHEASTERNRAILWAYWAP7   193 blog posts
Re# 4343060-2               Past Edits
Ref : Entry# 4343060
Dear Friends,
If you look at the Loco Picture WAP-7 written in hindi in the Loco Body... of 30455
Now this loco should be printed as wap-7i instead of wap-7
This
...
more...
Loco has IGBT technology
SL NO: 403
Loco Class : WAP-7
CLW NO: TPP 255
Loco no: 30455
Allotted Shed: HWH
Zone: ER
Dispatch Date from CLW: 30.03.2016
The Full IGBT Loco List is annexed with this post for reference by clw as on 3rd June 2019
Previously a class named wap-7i was introduced when IGBT Locos were turned out from CLW that system mainly followed to distinguish those Locos from the GTO ONES.
But as now GTO Loco production has completely been stopped by CLW & other Units only IGBT is produced so I think Railway thinks that no need to distinguish IGBT P-7 as a seperate Loco class wap-7i so they continue with WAP-7 which now means IGBT P-7 as well as earlier GTO P-7 too.
IGBT LOco LIST : click here
RDSO Document on Benifits of IGBT over GTO (PDF Document attached)
Link: click here
so i think the matter of printing wap-7 not wap-7i over Loco body is clear now.

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