51-1949

GUIDING PRINCIPLES for DIELECTRIC TESTS

51-1949 发布历史

This report deals with dielectric tests on completed apparatus. Tests on materials and on components during the course of fabrication usually are left to the discretion of the manufacturer and are not a subject for standardization except as to method and technique. Impulse test values where specified in standards are based on the Basic Impulse Levels and thus are consistent for different equipment. Impulse test conditions and technique are outside the scope. Hence@ this report deals mostly with conditions and test values associated with low frequency dielectric tests. Purpose-A statement of the purpose of this report follows from this review of the general problem. It is: to present a survey of the overvoltages encountered in service. to review existing test values and practices in present standards to propose guiding principles for the selection of dielectric test values to investigate other types of testing to determine their latent usefulness and the desirability of standardization.

51-1949由IEEE - The Institute of Electrical and Electronics Engineers@ Inc. 发布于 1949-09-01，并于 2016-03-05 实施。

51-1949的历代版本如下：

• 1949年09月01日 51-1949
• 1955年06月15日 51-1955
• 1975年01月01日 51-1975
• 1985年01月01日 51-1985
• 1995年11月27日 51-1995
• 1999年06月23日 51-1999
• 2002年11月04日 51-2002
• 2007年01月01日 51-2007
• 2013年05月31日 51-2013
• 2016年01月01日 51-2016

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标准号

51-1949

发布日期

1949年09月01日

实施日期

2016年03月05日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

引用标准

13

适用范围

This report deals with dielectric tests on completed apparatus. Tests on materials and on components during the course of fabrication usually are left to the discretion of the manufacturer and are not a subject for standardization except as to method and technique. Impulse test values where specified in standards are based on the Basic Impulse Levels and thus are consistent for different equipment. Impulse test conditions and technique are outside the scope. Hence@ this report deals mostly with conditions and test values associated with low frequency dielectric tests. Purpose-A statement of the purpose of this report follows from this review of the general problem. It is: to present a survey of the overvoltages encountered in service. to review existing test values and practices in present standards to propose guiding principles for the selection of dielectric test values to investigate other types of testing to determine their latent usefulness and the desirability of standardization.

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