IEEE PC37.104/D8, Feb 2012
IEEE Draft Guide for Automatic Reclosing of Circuit Breakers for AC Distribution and Transmission Lines
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- Language: English
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About This Item
IEEE PC37.104/D8, Feb 2012 is an IEEE draft guide focused on automatic reclosing of circuit breakers for AC distribution and transmission lines. It addresses how reclosing practice can support system continuity after temporary faults while limiting unnecessary stress on equipment and the network. For utilities, engineers, and specification writers working in power, energy, and related components and systems, this technical document helps frame consistent design and operating decisions around reclosing behavior.
IEEE PC37.104/D8, Feb 2012 overview
This draft guide provides technical direction for automatic reclosing applied to AC lines and circuit breakers, where fault-clearing and restoration must be balanced carefully. IEEE PC37.104/D8, Feb 2012 is useful when evaluating how reclosing logic, timing, and coordination affect system performance under transient and temporary disturbances. As a draft standard, it is especially relevant for understanding the intended scope of requirements and the engineering considerations behind reliable line restoration practices.
Typical use cases
Typical applications include utility distribution and transmission systems that use circuit breakers with automatic reclosing schemes after transient faults such as lightning or momentary contact. IEEE PC37.104/D8, Feb 2012 may be referenced during substation design, protection coordination, relay settings review, and operating procedure development. It is also relevant when comparing equipment capabilities, planning restoration sequences, or aligning breaker control behavior with broader system protection and reliability goals.
Why this standard matters
IEEE PC37.104/D8, Feb 2012 matters because reclosing decisions can affect safety, service continuity, equipment duty, and fault recovery consistency. Clear guidance helps reduce miscoordination, unnecessary breaker wear, and avoidable outages. For procurement and engineering teams, the standard can support more consistent specification of reclosing functions and performance expectations. In practice, that makes it easier to compare designs, manage risk, and apply a common technical basis across AC line protection schemes.
- Automatic reclosing for AC lines
- Circuit breaker protection coordination
- Distribution and transmission applications
- Fault recovery and system continuity
- Draft guide for engineering reference
- Publication Date: 2012
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
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