Liquid-filled power transformers - ABB

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Core Different core types are possible. The core of 3-phase power transformer can be a 3 or 5 limb design. The core of 1-phase transformer can have 2, 3 or 4 limbs con-ditioned by winding distribution. Yokes are pressed and fixed together by steel bolts connecting steel beams and going through the core windows and outside the core structure.

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