HD 398.3 S1:1986

HD 398.3 S1:1986 is a standardization document published by CLC. Its full title is "Power transformers - Part 3: Insulation levels and dielectric tests". This standard covers: Gives insulation requirements for power transformers and the corresponding insulation tests for specific windings and their terminals. Includes appendices on: partial discharge measurements during induced overvoltage withstand tests on transformers; overvoltage transferred from a high-voltage winding to a low-voltage winding; information to be supplied with enquiries and orders.

Gives insulation requirements for power transformers and the corresponding insulation tests for specific windings and their terminals. Includes appendices on: partial discharge measurements during induced overvoltage withstand tests on transformers; overvoltage transferred from a high-voltage winding to a low-voltage winding; information to be supplied with enquiries and orders.

HD 398.3 S1:1986 has the following relationships with other standards: It is inter standard links to EN 60076-3:2001, EN 60076-1:1997, EN 61378-1:1998, EN 60310:1996, EN 60214:1997, HD 398.3 S1:1986/A1:1995. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

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