XIAN Ri-chang, YUAN Jian-hua, LIANG Yu, et al. The Economic and Technical Analysis of Amelioration in Power Transformer Temperature Rising and Cooling Device[J]. High voltageapparatus, 2006, (1): 58-59+62.
XIAN Ri-chang, YUAN Jian-hua, LIANG Yu, et al. The Economic and Technical Analysis of Amelioration in Power Transformer Temperature Rising and Cooling Device[J]. High voltageapparatus, 2006, (1): 58-59+62.DOI:
the requirements of power transformer to cooling and temperature rising are analyzed. As a practical example
the cooling device of a power transformer is updated. The new and old cooling devices are analyzed comparatively in reducing the transformer temperature rise
increasing the power loading and reducing the power loss.