PPRuNe Forums - Search Results
PPRuNe Forums

Go Back  PPRuNe Forums > Search Forums
Reload this Page >

Search Results

Register
FAQ
Calendar
Wikiposts
Today's Posts
Search
Vendor Directory
Search: Posts Made By: RetiredF4
Showing results 1 to 13 of 13
Search took 0.00 seconds.
Forum: Tech Log
24th Mar 2013, 20:03
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Mentioned before in post 1325

With this firebox they mask the real screwup.
Forum: Tech Log
15th Mar 2013, 23:46
Replies: 1,100
Views: 261,512
Posted By RetiredF4

A very explicit graph of the battery designs ...

A very explicit graph of the battery designs

battery design before mod
(http://www.boeing.com/787-media-resource/images/graphics/787%20batteryparts.jpg)

battery design after mod...
Forum: Tech Log
15th Mar 2013, 10:41
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Try again, i ammended it. It is a different link...

Try again, i ammended it. It is a different link to a presentation.
Forum: Tech Log
15th Mar 2013, 10:09
Replies: 1,100
Views: 261,512
Posted By RetiredF4

The Boing solution Battery ...

The Boing solution

Battery
(http://www.boeing.com/787-media-resource/images/K1.jpeg)
Boing 3 pics HD (http://www.boeing.com/787-media-resource/787_gallery.html)

Boing briefing pdf...
Forum: Tech Log
11th Feb 2013, 19:47
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Two pictures i hadnīt seen published with side...

Two pictures i hadnīt seen published with side views of the cells

787 battery cell pictures (http://blogs.crikey.com.au/planetalking/wp-content/blogs.dir/10/files/2013/02/Inside-battery3.jpg)
...
Forum: Tech Log
6th Feb 2013, 19:07
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Thermal runaway

@UMSCProbe

You are entiteled to your post and and like ever there is some salt in it.
However, the safety of the 787 Dreamliner with the present battery arrangement is seen unsafe for future...
Forum: Tech Log
6th Feb 2013, 14:40
Replies: 1,100
Views: 261,512
Posted By RetiredF4

It is. I corrected it.

It is. I corrected it.
Forum: Tech Log
6th Feb 2013, 13:44
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Thanks RR_NDB

Here is a rough google-translation of most of the nicely painted text




If somebody can do it better or an english version is available feel free to ammend.
Forum: Tech Log
6th Feb 2013, 10:58
Replies: 1,100
Views: 261,512
Posted By RetiredF4

out of this reference from today Japantoday...

out of this reference from today Japantoday (http://www.japantoday.com/category/national/view/japan-787-probe-finds-thermal-runaway-in-battery-2)



There are some photos as well in the above...
Forum: Tech Log
5th Feb 2013, 19:56
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Cause or symtom?

frayed and broken earthing wire (http://www.csmonitor.com/Environment/Energy-Voices/2013/0205/Boeing-787-batteries-What-s-causing-their-thermal-runaways)
Forum: Tech Log
5th Feb 2013, 13:03
Replies: 1,100
Views: 261,512
Posted By RetiredF4

lack of training

@turin
That would be an explanation for some batteries, but not for 150. After the first unplanned changes normal people learn from mistakes. Is the true problem masked by some of these causes as...
Forum: Tech Log
5th Feb 2013, 12:16
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Is charging the problem?

Is the problem the charging of the cells?

Following the different threads the batteries are not used under normal ops, there schould be no charging cycle necessary. But nearly 150 batteries have...
Forum: Tech Log
3rd Feb 2013, 15:23
Replies: 1,100
Views: 261,512
Posted By RetiredF4

Grant me one (maybe silly) question. Could...

Grant me one (maybe silly) question.

Could the problem be related to the amount of composite materials of the aircraft structure with regards to static charging when in flight or due to...
Showing results 1 to 13 of 13


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.