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.
Transformer with short circuited turns will draw significantly greater magnetization current. At no load on secondary primary current will be much greater, how much depends where a short is. Voltage transformation will be out of specification, secondary voltage will be significantly lower.
When testing suspicious transformer you must use a fuse in primary circuit. Transformers up to 100W will draw less than 100mA when unloaded.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.