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    • Residual Magnetic Flux of Transformer at Power System Accident 

      Himata, Yukihiko; Nakajima, Takashi; Koshizuka, Tadashi; Maruyama, Shiro; Saito, Minoru; Maejima, Hiroyuki (AIM, 2019-06-03)
      When a transformer is being energized, a large magnetizing inrush current flows depending upon the closing phase of circuit breakers and the residual magnetic flux in the iron core. One of the suppressing the magnetizing ...