#railwayengineering
#TMproductionupdate
(THIS BLOG WILL BE UPDATED REGULARLY IN EVERY MONTH)
In this blog I am Sharing the Production Achievements of CLW regarding the following as on 30.06.2015:
1 HTM( Hitachi Traction Motor...
more...

for WAP-4 & WAG-7 Conventional Loco)
2 3-Phase Traction Motor 6FRA 6068(For WAP-7 & WAG-9/9H/9i Loco)
3 3-Phase Traction Motor 6FXA 7059(For WAP-5 Locomotive)
4 SL-30(Smoothing Reactor of Locomotive)
5 SJ(Inductive Shunt of Locomotive)
The Word Document describing the Production Achievements of CLW and the Screenshot of the Download Link of the Word Document are attached with this blog for Ready Reference.

#railwayengineering
----------------------- Selection of Suspension Arrangement of Traction Motors : A Right Approach ---------------------------
Abstract of this Article:
Motor suspension arrangement is of paramount importance for the reliability of traction motors. Another vital input for the selection of traction motor for given motor suspension arrangement is its rotational speed. Non-availability of any complied information on the relationship of rotational speed of traction motors...
more...

and their mounting arrangement makes the jobs of Rolling Stock Engineers difficult. After study of various relevant literatures, various systems followed worldwide and interaction with leading locomotive manufacturers , an effort has been made through this paper to compile various technical issues related with traction motor mounting arrangement and its rotational speed which can be used as a ready reckoner by Rolling Stock Engineers in selecting appropriate system for Indian Railways.
For more details please refer : Selection of Suspension Arrangement of Traction Motors : A Right Approach
This discussion highlights the Following Points:
1 Traction Motor Mounting Arrangement
2 Nose suspended Traction Motor
3 Measurement of Level of Shocks and Vibration in nose suspended traction motor arrangement
4 Nose Suspended Drive
5 Practice of Traction Motors Mounting Arrangement followed Worldwide
6 Rotational speed of traction motors and its mounting arrangement
7 Lubrication of Traction Motor Baring
8 Conclusion
About the Author of this Article:
The Author of this Article is Mr R.N Lal,
Senior Executive Director Standards
Mr. Ganesh , Director Standards
Electrical Directorate
Research Design and Standards Organisation , Lucknow
Attached Image:
Shocks recorded during an Instrumented Trial in WAG-9 Locomotive both in New Gears and Worn Out Gears
Shocks recorded during an Instrumented Trial in WAG-9 Locomotive both in New Gears and Worn Out Gears
Axlehung
Fully Nose Suspended