电磁兼容性（EMC）.第2-10部分:环境.HEMP环境的描述.传导干扰

[中文适用范围]： 本部分 IEC 61000 定义了高海拔电磁脉冲 (HEMP) 传导环境，这是高海拔核爆炸后果之一。讨论该主题的人考虑两种情况：高海拔核爆炸；低海拔核爆炸。对于民用系统，最重要的情况是高海拔核爆炸。在这种情况下，核爆炸的其他影响，如冲击波、地面震动、热和核电离辐射，在地面层不存在。然而，与爆炸相关的电磁脉冲可能会导致通信、电子和电力系统的中断和损坏，从而破坏现代社会的稳定。本文件的目的是建立一个关于传导 HEMP 环境的共同参考，以便选择现实的压力应用于受害者设备，以评估其性能。 [外文原描述]： IEC 61000-2-10:2021 defines the high-altitude electromagnetic pulse (HEMP) conducted environment that is one of the consequences of a high-altitude nuclear explosion.Those dealing with this subject consider two cases: high-altitude nuclear explosions; low-altitude nuclear explosions. For civil systems the most important case is the high-altitude nuclear explosion. In this case, the other effects of the nuclear explosion such as blast, ground shock, thermal and nuclear ionizing radiation are not present at the ground level. However, the electromagnetic pulse associated with the explosion can cause disruption of, and damage to, communication, electronic and electric power systems thereby upsetting the stability of modern society. The object of this document is to establish a common reference for the conducted HEMP environment in order to select realistic stresses to apply to victim equipment to evaluate their performance. This second edition cancels and replaces the first edition published in 1998. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a new Annex E has been added to describe the time waveform characteristics of the response of simple linear antennas to aid in the development of test methods; technical support for this waveform is provided in Annex E. a procedure to use the waveforms presented in Annex E along with the peak values previously provided in Annex C is provided.