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Blog Entry# 1588816
Posted: Sep 12 2015 (18:13)
5 Responses
Last Response: Sep 12 2015 (20:39)
5 Responses
Last Response: Sep 12 2015 (20:39)
#railwayengineering
#SurgeArresters
=============== Specification 42 KV Gapless Lighting Arrester For WAP-5,WAP-7 & WAG-9 BY CLW===========
In this Particular BLOG I have shared the DRAWINGS made by CLW Engineers for Updated Specification of 42 KILOVOLT(KV) GAPLESS LIGHTING ARRESTER For 3-Phase Locomotives WAP-5,WAP-7 & WAG-9(Vide Specn. No. CLW/ES/3/0663 against CLW’s running Specn. No. CLW/ES/A-12/D for Roof Surge Arrester ET-2 & CLW Specification No. CLW/ES/3/0016)...
more...
#SurgeArresters
=============== Specification 42 KV Gapless Lighting Arrester For WAP-5,WAP-7 & WAG-9 BY CLW===========
In this Particular BLOG I have shared the DRAWINGS made by CLW Engineers for Updated Specification of 42 KILOVOLT(KV) GAPLESS LIGHTING ARRESTER For 3-Phase Locomotives WAP-5,WAP-7 & WAG-9(Vide Specn. No. CLW/ES/3/0663 against CLW’s running Specn. No. CLW/ES/A-12/D for Roof Surge Arrester ET-2 & CLW Specification No. CLW/ES/3/0016)...
more...
2 Posts
Driver's manual for WAG9 (applicable for P5 & P7 too) : click here
Latest developments in 3-phase locos (as per the manual) :-
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1. The existing GTO based traction converter is a group drive, i.e., all the traction motors in a bogie are connected in parallel. While, the IGBT based
converter has got single axle drive capability, therefore, in case of any
problem...
more...
*************
1. The existing GTO based traction converter is a group drive, i.e., all the traction motors in a bogie are connected in parallel. While, the IGBT based
converter has got single axle drive capability, therefore, in case of any
problem...
more...
The IGBT system is much more advanced as because you can isolate and repair the malfunctioning TM easily if break down occurs for IGBT failure. You don't need to isolate the particular BOGIE like GTO which is much more complex. I have already shared the Link of IGBT Loco Outturn from CLW which shows that so far 80% of the Loco turned out by CLW are of IGBT Locos.