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span>Non-linear loads on power systems cause harmonics and losses in distribution transformers. Results of the measurements on the two distribution transformers showed several phase transformer test-driven development (TDD) values above the standard SPLN D5.004-1: 2012. The values were 5.58% in the phase transformer, T 1 and 5.48% and 6.10% in S an...
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... value of the short circuit impedance Z system on 3rd-order harmonics is calculated as follows: µí°´The current and TDD transformer on another phase can be seen in Table 3. The calculation of transformer losses caused by harmonics filter installation is the same as the calculation of the losses before the installation of the filter. ...Similar publications
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