Nondestructive evaluation of insulation condition of transformer bushings based on degree of polymerization of oil-paper
SUN Changhai, LI Weijiang, WANG Ming, CHEN Baitong, WU Yan, ZHONG Juntao, XUE Jingmei, PENG Na, WEN Zheng
CIESC Journal . 2016, (S1): 366 -371 .  DOI: 10.11949/j.issn.0438-1157.20160240