范围:IEC 61869的本部分适用于在15 Hz至100 Hz频率下与电气测量仪器和电气保护装置一起使用的新型感应式电压互感器。注301:本标准中不包括三相电压互感器的具体要求，但就其相关而言，第4至10条中的要求适用于这些变压器，这些条款中包含了对这些变压器的一些参考（例如，见3.1.303、5.301.1、5.301.2、5.5.301、6.13.301.1和表304）。所有变压器应适用于测量目的，但除此之外，某些类型的变压器可能适用于保护目的。用于测量和保护双重目的的变压器应符合本标准的所有条款。

Scope: This part of IEC 61869 applies to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz.Note 301 : Requirements specific to three-phase voltage transformers are not included in this standard but, so far as they are relevant, the requirements in clauses 4 to 10 apply to these transformers and a few references to them are included in those clauses (e.g. see 3.1.303, 5.301.1, 5.301.2, 5.5.301, 6.13.301.1 and Table 304).All the transformers shall be suitable for measuring purposes, but, in addition, certain types may be suitable for protection purposes. Transformers for the dual purpose of measurement and protection shall comply with all clauses of this standard.