# Indirect testing method # Open-circuit test # Short-circuit test # Determination of efficiency, regulation, equivalent circuit parameters by OC and SC test.
Link to download the PDF file of PPT: [ Ссылка ]
![](https://i.ytimg.com/vi/yE5AE_BRdA4/maxresdefault.jpg)
# Indirect testing method # Open-circuit test # Short-circuit test # Determination of efficiency, regulation, equivalent circuit parameters by OC and SC test.
Link to download the PDF file of PPT: [ Ссылка ]