graded insulation 分段绝缘 ; 分级绝缘
graded insulation transformer 分段绝缘变压器
graded insulation cable 分段绝缘电缆
h graded insulation non-enveloped transformer h级绝缘非包封式
graded d insulation 分段绝缘
In this paper an optimization algorithm is presented for the graded insulation design of large EHV transformer windings each of which is divided into several coil parts.
提出了大型超高压变压器线圈分区绝缘结构设计的优法算法。
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