BS EN 60383-2-1995 标称电压高于1000V的架空线路用绝缘子.第2部分:交流电路系统绝缘子串和绝缘子装置.定义、试验方法和验收标准

标准号：BS EN 60383-2-1995
中文标准名称：标称电压高于1000V的架空线路用绝缘子.第2部分:交流电路系统绝缘子串和绝缘子装置.定义、试验方法和验收标准
英文标准名称：Insulators for overhead lines with a nominal voltage above 1000 V. Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria
标准类型：K48
发布日期：1995/11/15 12:00:00
实施日期：1995/11/15 12:00:00
中国标准分类号：K48
国际标准分类号：29.080.10
适用范围：This part of IEC 383 applies to insulator strings and insulator sets comprising string insulator units of ceramic material or glass for use on a.c. overhead power lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. This part of IEC 383 also applies to insulator strings and insulator sets for use on d.c. overhead electric traction lines. This part of IEC 383 also applies to insulator strings and insulator sets of similar design when used in substations. It may be regarded as a provisional standard for insulator strings and insulator sets for use on d.c. overhead power lines and for composite insulator sets. The object of this part of IEC 383 is to prescribe standard electrical test procedures and acceptance criteria to verify the defined characteristics of insulator strings and insulator sets falling within the scope of the part of IEC 383. These tests and characteristics are intended to give a common base to designers, users and suppliers of overhead lines, insulators and line equipment when definition, evaluation or verification of the electrical characteristics of such equipment is required. These tests are not intended to be mandatory tests on insulators whether supplied indi-vidually or as strings or as sets. NOTES 1 Tests on string insulator units are dealt with in IEC 383-1. Tests on composite insulators are dealt with in IEC 1109. 2 This part does not include artificial pollution or radio-interference tests. These subjects and relevant test methods are dealt with in the following IEC reports: IEC 437: Report - radio interference test on high-voltage insulators. IEC 507: Report - artificial pollution tests on high-voltage insulators to be used on a.c. systems. 3 Power arc tests are currently under study.