Doble
STDE
This option allows neutralizing the residual magnetization of the power transformer core after the winding resistance test. The principle of the option is to apply a constant current of alternate polarities to the transformer winding, as per the IEEE 0062 1995 standard.
Details
This option allows neutralizing the residual magnetization of the power transformer core after the winding resistance test. The principle of the option is to apply a constant current of alternate polarities to the transformer winding, as per the IEEE 0062 1995 standard.
Main features
Constant current, voltage limited generator
Maximum test current: 7 A DC
Maximum test voltage: 70 V DC
Output current stability: better than 0.5% of the rated value
Automatic current direction reversal
Application
Power transformer
Documents
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