IEEE PC37.234/D9.07, Mar 2009
IEEE Guide for Protective Relay Applications to Power System Buses
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- Language: English
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- Language: English
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- Updates: Included
About This Item
IEEE PC37.234/D9.07, Mar 2009 is a draft IEEE guide focused on protective relay applications for power system buses. It addresses how relay schemes are applied to bus protection, helping engineers evaluate design choices, operating behavior, and coordination needs in power and energy installations. For bus-connected equipment, protection is critical because faults can interrupt large portions of a system. This technical document supports more consistent engineering decisions and practical protection planning.
What is IEEE PC37.234/D9.07, Mar 2009?
IEEE PC37.234/D9.07, Mar 2009 provides guidance on applying protective relays to power system buses, where reliable fault detection and selective isolation are especially important. As a draft guide, it is intended to inform relay application practices rather than define a single product requirement. The document is relevant to engineers who need a structured reference for bus protection considerations, including scheme selection, performance expectations, and coordination with surrounding protective devices.
Where is IEEE PC37.234/D9.07, Mar 2009 used?
This standard is typically used in substation and switchgear environments where power system buses connect multiple feeders, transformers, or generation sources. It is relevant in utility, industrial power, and other power and energy applications that rely on protective relaying to limit fault impact. IEEE PC37.234/D9.07, Mar 2009 may support protection studies, relay setting reviews, and design work for bus differential or related bus protection schemes in interconnected electrical systems.
Why is IEEE PC37.234/D9.07, Mar 2009 important?
Bus protection can affect a large section of a network, so clear guidance helps reduce outage risk and improve operational consistency. IEEE PC37.234/D9.07, Mar 2009 is important because it supports careful relay application, which can improve safety, selectivity, and coordination during fault conditions. For procurement, engineering review, and testing work, the guide helps teams align protection practices with a recognized technical reference instead of relying on ad hoc design choices.
- Protective relay application for power system buses
- Bus protection scheme guidance
- Relay coordination and operating considerations
- Substation and switchgear protection planning
- Draft IEEE technical reference for engineering review
- Publication Date: 2009
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
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