Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Coil polarity in Bipolar Current sense transformer?

Status
Not open for further replies.
C

cupoftea

Advanced Member level 5
Joined
Jun 13, 2021
Messages
2,605
Helped
54
Reputation
108
Reaction score
115
Trophy points
63
Activity points
13,651
Hi,
I saw a winding spec for a bipolar current sense transformer (50:1) used in an LLC converter. It was pertaining to the polarity of the primary and secondary coils. Why do they bother with that? In a bipolar CST, it doesn’t matter which way round the bobbin pri and sec are wound.
 

Sort by date Sort by votes
It doesn't matter if the secondary is being rectified to just detect the absolute value of the current. There are many other feasible uses for a CT in an LLC converter though.
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top