IEEE C57.169-2023
Immersed Transformers
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- Language: English
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About This Item
C57.169-2023 is an English-language standard for immersed transformers, offering technical guidance that supports Power, Energy and Industry Applications. It helps define expectations for transformer design, performance, and related engineering considerations where oil-immersed equipment is used. For utilities, industrial facilities, and electrical equipment buyers, this standard is useful because it provides a common reference for evaluating suitability, consistency, and compliance in transformer projects.
About C57.169-2023
C57.169-2023 focuses on immersed transformers, a class of equipment commonly used in power distribution and other electrical systems where liquid insulation and cooling are part of the design. The standard is relevant to technical requirements that may affect construction, ratings, insulation arrangements, and operational performance. By providing a defined framework, C57.169-2023 supports more consistent engineering decisions and clearer communication between manufacturers, specifiers, and end users.
Where is C57.169-2023 used?
This standard is typically used in settings that rely on immersed transformers for power conversion, voltage transformation, and system interface duties. It is relevant to utility substations, industrial power networks, and equipment procurement workflows where transformer specifications must be matched to service conditions. In practice, C57.169-2023 helps guide selection and review when engineers need a reliable reference for transformer application, installation planning, or product comparison in electrical power systems.
Importance in practice
In practice, C57.169-2023 matters because transformer requirements can influence safety, reliability, and long-term operating cost. A clear standard helps reduce ambiguity during design review, manufacturing, testing, and procurement, especially when immersed transformers must meet defined performance expectations. Using C57.169-2023 can also support better consistency across projects, making it easier to compare equipment and document compliance in power and industrial applications.
- Immersed transformer technical reference
- Power and industrial application focus
- Design, testing, and compliance support
- Useful for specification and procurement review
- Publication Date: 2023
- Standard Status: Active
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- This Version: C57.169 (2023)
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