IEEE PC37.110/D6, Nov 2022
IEEE Draft Guide for the Application of Current Transformers Used for Protective Relaying Purposes
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Availability: Immediate Download
Language: English
License Type: Single User
Updates: Not Included
About This Item
IEEE PC37.110/D6, Nov 2022 is a draft guide focused on the application of current transformers used for protective relaying purposes. It provides technical direction for selecting and applying current transformers in protection schemes where measurement accuracy, saturation behavior, and relay performance can affect system response. As a draft standard, IEEE PC37.110/D6, Nov 2022 is useful for engineers and buyers who need a clear reference for design decisions, evaluation, and specification work in protective relaying applications.
What is IEEE PC37.110/D6, Nov 2022?
This technical document is a draft guide from the IEEE PC37.110 series that addresses how current transformers should be applied when they feed protective relays. It is concerned with practical issues such as burden, ratio selection, accuracy limits, and performance under fault conditions. For professionals working with protection systems, the standard helps frame design and review decisions around how current transformers support reliable relay operation in electrical power equipment and related installations.
Where is IEEE PC37.110/D6, Nov 2022 used?
IEEE PC37.110/D6, Nov 2022 is typically used in power system protection work where current transformers interface with relays, metering, or control circuits. It is relevant to substations, switchgear, and other electrical installations that depend on accurate current sensing during normal and fault conditions. The guide may also support engineering reviews, procurement specifications, and testing plans for protective relaying schemes that require dependable transformer performance.
Why is IEEE PC37.110/D6, Nov 2022 important?
This guide matters because current transformer application can directly affect protection speed, sensitivity, and overall system coordination. Using the right guidance helps reduce errors in design and specification, especially where CT saturation or burden mismatch could compromise relay operation. IEEE PC37.110/D6, Nov 2022 also supports more consistent engineering practice, which can improve compliance reviews, equipment selection, and the reliability of protection schemes in service.
- Protective relaying application guidance
- Current transformer selection considerations
- Burden and accuracy review points
- Fault-condition performance checks
- Substation and switchgear protection use
- Publication Date: 2023
- Standard Status: Inactive
- Publisher: IEEE
- Subject:
- Official IEEE: Doi link
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