IEEE PC37.234/D10.0, Feb 2021
IEEE Draft Guide for Protective Relay Applications to Power System Buses
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- Language: English
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- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
IEEE PC37.234/D10.0, Feb 2021 is a draft guide focused on protective relay applications to power system buses. It provides technical direction for applying relays in bus protection schemes where dependable fault detection and selective isolation are important. For engineers working with components, circuits, devices, and power system applications, this standard helps frame design choices, coordination practices, and implementation considerations for bus protection. It is relevant to teams seeking a clearer reference for IEEE PC37.234/D10.0, Feb 2021 during planning and review.
Overview of IEEE PC37.234/D10.0, Feb 2021
This technical document addresses the application of protective relays to power system buses, a critical part of electrical network protection. The guide is intended to support consistent relay application practices for bus configurations that may require fast, reliable clearing of faults while limiting unnecessary interruptions. IEEE PC37.234/D10.0, Feb 2021 is useful as a draft reference when evaluating protection philosophy, relay coordination, and system behavior in bus-related protection studies. Its focus makes it a practical specification for engineering review and compliance-oriented documentation.
Typical use cases
IEEE PC37.234/D10.0, Feb 2021 is typically consulted when designing or reviewing bus differential, overcurrent, or related protective relay schemes for substations and industrial power distribution systems. It may be used in utility protection engineering, relay setting development, equipment selection, and system studies involving buses, switchgear, and associated control circuits. The guide is also relevant during retrofit work, where existing protection must be evaluated against current application practices for bus fault detection and isolation.
Why it matters
This standard matters because bus protection has a direct effect on system reliability, fault containment, and service continuity. Using IEEE PC37.234/D10.0, Feb 2021 can help teams align relay application decisions with a defined technical basis, reducing ambiguity in design and procurement. It also supports more consistent testing and review of protection schemes, which can lower the risk of miscoordination or delayed fault clearing. For owners and engineers, that consistency is important when documenting requirements and comparing solution options.
- Protective relay application for power system buses
- Draft guide status for engineering review
- Relevant to utility and industrial protection schemes
- Supports relay coordination and fault isolation
- Useful for design, testing, and documentation
- Publication Date: 2021
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Power, Energy and Industry Applications
- Official IEEE: Doi link
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