2391 equations/calculations | on ElectriciansForums

Discuss 2391 equations/calculations in the Electrician Courses : Electrical Quals area at ElectriciansForums.net

Joined
Jan 2, 2021
Messages
18
Reaction score
1
Location
London
Can I get help with little rn r1 R1 R2 ze zs equations and calculations transposing please really finding this hard
 
Its basically the transposing of the calculations like I understand the basic way that I was shown r1 plus r2 plus ze equals zs but when parts are missing and knowing what is needed what factor needs to be applied and so fourth its baffling to me and in the test sometimes they are giving you 2 different answers that could both be right depending on certain things ur adding ur subtracting or dividing by
 
Upvote 0
is it the ring formula (r1+r2)/4 = R1+R2 that you are struggling with? that's the onlyone Iknow where there's division. first thing is to differentiate between r1 and R1. (size does matter)
 
Upvote 0
Sounds like you need to do a lot of practise maths and look at John Ward's Youtube channel. Between this and asking lecturers lots of questions (possibly the same ones cos I'm thick) I passed the course a few years ago. Math BFF (Youtuber) also has a foxy lady to help you with transposition/transposing as that was very hard as well.
 
Upvote 0
Sounds like you need to do a lot of practise maths and look at John Ward's Youtube channel. Between this and asking lecturers lots of questions (possibly the same ones cos I'm thick) I passed the course a few years ago. Math BFF (Youtuber) also has a foxy lady to help you with transposition/transposing as that was very hard as well.
And I will im going to be watching the videos tonight
 
Upvote 0

Reply to 2391 equations/calculations in the Electrician Courses : Electrical Quals area at ElectriciansForums.net

News and Offers from Sponsors

  • Article
Join us at electronica 2024 in Munich! Since 1964, electronica has been the premier event for technology enthusiasts and industry professionals...
    • Like
Replies
0
Views
373
  • Sticky
  • Article
Good to know thanks, one can never have enough places to source parts from!
Replies
4
Views
939
  • Article
OFFICIAL SPONSORS These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then...
Replies
0
Views
1K

Similar threads

I have a question i hope someone can just give me a little clarification on . When carrying out preliminary cable design for a given circuit we...
Replies
0
Views
260

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

Electrical Courses

This is the main Electrical Courses at ElectriciansForums.net. Find local recommended electricians courses. Avoid training "company" scams. Always go view the training centre before booking any electrical courses.
This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top