BS EN 61986-2002 旋转电机.等效加载和过定位技术.测定温升的间接试验

标准号：BS EN 61986-2002
中文标准名称：旋转电机.等效加载和过定位技术.测定温升的间接试验
英文标准名称：Rotating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise
标准类型：K20
发布日期：2002/4/4 12:00:00
实施日期：2002/4/4 12:00:00
中国标准分类号：K20
国际标准分类号：29.160.01
适用范围：This International Standard applies to machines covered by IEC 60034-1 when they cannot be loaded to a specific condition (rated or otherwise) for whatever reason. It is applicable to both motors and generators but the methods are not suitable for machines of and below 1 kW. The object of this standard is to provide descriptions of various indirect load tests, the purpose of which is to determine the temperature rise of rotating electrical machines, including a.c. induction machines, a.c. synchronous machines and d.c. machines. The test methods in some cases provide, in addition, a means of measuring or estimating other parameters such as losses and vibration, but the methods are not designed specifically to provide such data. The proposed methods of test are considered equivalent, the choice of them relying only on the location, the testing apparatus and the kind of machine, and the test result accuracy. It is not intended that this standard be interpreted as requiring the carrying out of any or all of the tests described therein on any given machine. The particular tests to be carried out are subject to a special agreement between the manufacturer and the purchaser. As the methods reproduce only approximately the thermal conditions of the machines which occur under normal rated condition, temperature-rise measurement results achieved from tests with these methods can be taken as the basis for the evaluation of machine heating according to 7.10 of IEC 60034-1 by agreement between the manufacturer and the purchaser.