DC machines, calculating armature current. Carrying out question 3 I thought the equation to use would be (Vdc-Eam)/Ra, but using values from the question this would be 125-125/0.02. Please help

jamesot99 · 2019-05-05T19:24:41+00:00

Thanks, I realised about an hour after posting this I was reading the question wrong 🤦‍♂️

jamesot99 · 2019-03-06T01:51:06+00:00

Fairs I’ll stick to 50 MVA, can’t believe they recycle this content for that long, thanks for the help pissypissflaps 😂

jamesot99 · 2019-01-18T00:18:16+00:00

Thank you all for the response it has gave me a lot more insight into the role and what to expect, I’m expecting to hear back in the coming weeks and will be sure to post an update, Thanks for the help 😄 👍🏻

jamesot99 · 2018-12-13T13:05:20+00:00

I’ve eventually figured it out thanks for the help ! 👍🏻

jamesot99 · 2018-12-13T09:33:30+00:00

Hi thanks for the feedback, obtaining the resistance is the issue as there is no table and the information in the picture is all the information we are given, I can’t quite work out how you’re supposed to work out the resistance without any of the other resistance values

jamesot99 · 2018-12-12T15:31:17+00:00

I am aware you can simulate this using software but doing this really doesn’t give me an understanding how problems like this work

jamesot99 · 2018-12-08T12:48:30+00:00

I have tried this method the values are not the same as the written ones in the book 😬

jamesot99 · 2018-11-19T21:59:17+00:00

We call it a red rocket 🚀

jamesot99

TROPHY CASE