IEEE C57.120-2017
IEEE Guide for Loss Evaluation of Distribution and Power Transformers and Reactors
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- Language: English
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- Language: English
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About This Item
IEEE C57.120-2017 is a technical guide for evaluating losses in distribution and power transformers and reactors. It focuses on how loss evaluation relates to component performance, energy use, and equipment selection in power, energy, and industrial applications. For engineers, buyers, and specifiers, IEEE C57.120-2017 helps provide a consistent basis for comparing designs and understanding the impact of loss characteristics on operating cost and system efficiency.
What is IEEE C57.120-2017?
This standard is a guide for loss evaluation in transformers and reactors, offering a technical framework for assessing no-load and load loss considerations in these devices. IEEE C57.120-2017 is used to support more consistent engineering decisions when comparing equipment that may differ in efficiency, operating behavior, or design tradeoffs. It is especially relevant where loss performance influences lifecycle cost, procurement decisions, and specification development for electrical power equipment.
Where is IEEE C57.120-2017 used?
IEEE C57.120-2017 is commonly used in utility, industrial, and power distribution workflows where transformers and reactors are selected, specified, or reviewed. It is relevant to engineering teams preparing equipment requirements, evaluating bids, or comparing loss data for distribution transformers and power transformers. The guide may also support planning for substations, feeder systems, and other installations where performance and operating losses affect long-term system operation.
Why is IEEE C57.120-2017 important?
This guide matters because loss evaluation can strongly affect equipment economics, system efficiency, and procurement consistency. IEEE C57.120-2017 helps reduce ambiguity when comparing transformer and reactor options, which can improve design control and support more reliable technical reviews. By providing a common basis for evaluating losses, it can also help limit risk in specification, testing, and acceptance decisions across power and energy applications.
- Loss evaluation guidance
- Distribution and power transformers
- Reactor performance review
- Equipment comparison criteria
- Power and energy applications
- Publication Date: 2017
- Standard Status: Active
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Power, Energy and Industry Applications
- Official IEEE: Doi link
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