架空电力线和高压设备的无线电干扰特性.第1部分:现象描述

[中文适用范围]： 本部分为技术报告，适用于可能造成无线电接收干扰的架空电力线路、附属设备和高电压设备的无线电噪声。本文件的范围包括无线电干扰的原因、测量和影响，与此干扰相关的设计方面，以及确定高压架空电力线路及其附属设备对无线电广播信号和服务接收的干扰限值的方法及示例和可容忍干扰水平的预测。覆盖的频率范围为0.15 MHz至3 GHz。本文档未考虑由架空铁路牵引系统受电弓引起的无线电频率干扰。 [外文原描述]： CISPR TR 18-1:2017 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. CISPR TR 18-1:2017 which is a Technical Report, applies to radio noise from overhead power lines, associated equipment, and high-voltage equipment which may cause interference to radio reception. The scope of this document includes the causes, measurement and effects of radio interference, design aspects in relation to this interference, methods and examples for establishing limits and prediction of tolerable levels of interference from high voltage overhead power lines and associated equipment, to the reception of radio signals and services. The frequency range covered is 0,15 MHz to 3 GHz. Radio frequency interference caused by the pantograph of overhead railway traction systems is not considered in this document. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - updated description of the RF characteristics of spark discharges which might contain spectral radio noise components up to the GHz frequency range; - addition of state of the art in HVDC converter technology Keywords: radio noise from overhead power lines and high-voltage equipment