标准摘要
[中文适用范围]： 为进行绝缘协调研究提供指导，提出国际公认的建议 - 用于电气系统的数值建模，以及 - 用于实施适应于的确定性和概率方法 [外文原描述]： Gives guidance on conducting insulation co-ordination studies which propose internationally recognized recommendations - for the numerical modelling of electrical systems, and - for the implementation of deterministic and probabilistic methods adapted to the use of numerical programmes. Its object is to give information in terms of methods, modelling and examples, allowing for the application of the approaches presented in IEC 60071-2, and for the selection of insulation levels of equipment or installations, as defined in IEC 60071-1.
英文名称Insulation co-ordination - Part 4: Computational guide to insulation co-ordination and modelling of electrical networks