• The article briefly introduce the testing method and the principle of insulation co-ordination for portable air gaps abroad.

    本文简单介绍国外采用便携式保护间隙绝缘配合原则试验方法

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  • On the base of the calculation some Suggestions for protection from these overvoltages and insulation co-ordination are proposed.

    计算基础提出限制这些过电压以及绝缘配合一些初步建议

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  • On the base of the calculation some Suggestions for protection from these overvoltages and insulation co-ordination are proposed.

    计算基础提出限制这些过电压以及绝缘配合一些初步建议

    youdao

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