IEC/TR2 61774-1997
架空线路 估算气候负载用气象数据
Overhead lines - Meteorological data for assessing climatic loads
IEC/TR2 61774-1997 发布历史
This Technical Report (type 2) aims at providing advice on methods for developing climatic load databases.This is necessary for the implementation of IEC 60826 which provides the framework for National Standards on overhead line design. However, for its practical use, it is required that design engineers acquire and utilise climatic data, since sufficient information is often not available in existing building codes and standards. In particular there is a lack of information on ice loads. The objective of this report is met by: a) reporting on the availability and proper use of climatic data b) recommending simple standardized measurement techniques c) reviewing icing models for computing ice loads. The details of each of the foregoing aspects of overhead line design loads are presented in the following clauses. Clause 3 describes the framework - or strategy - linking these separate aspects together.
IEC/TR2 61774-1997由国际电工委员会 IX-IEC 发布于 1997-08。
IEC/TR2 61774-1997 在中国标准分类中归属于: K21 同步电机。
IEC/TR2 61774-1997的历代版本如下：
- 1997年08月 IEC/TR2 61774-1997 架空线路 估算气候负载用气象数据
- 标准号
- IEC/TR2 61774-1997
- 发布日期
- 1997年08月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- K21
- 国际标准分类号
- 29.240.20
- 发布单位
- IX-IEC
- 被代替标准
- IEC 11/115/CDV-1996
- 适用范围
- This Technical Report (type 2) aims at providing advice on methods for developing climatic load databases.This is necessary for the implementation of IEC 60826 which provides the framework for National Standards on overhead line design. However, for its practical use, it is required that design engineers acquire and utilise climatic data, since sufficient information is often not available in existing building codes and standards. In particular there is a lack of information on ice loads. The objective of this report is met by: a) reporting on the availability and proper use of climatic data b) recommending simple standardized measurement techniques c) reviewing icing models for computing ice loads. The details of each of the foregoing aspects of overhead line design loads are presented in the following clauses. Clause 3 describes the framework - or strategy - linking these separate aspects together.