IEEE 1138-2009/Cor 1-2014

IEEE 1138-2009/Cor 1-2014 is a corrigendum to the IEEE standard for testing and performance of optical ground wire (OPGW) used on electric utility power lines. It addresses stress-strain temperature correction and aeolian vibration velocity, two technical factors that can affect how OPGW behaves in service. For power-line design, telecommunications integration, and reliability-focused engineering, this document helps clarify performance evaluation where mechanical loading and environmental conditions matter.

What is IEEE 1138-2009/Cor 1-2014?

This technical document corrects and refines the underlying testing and performance requirements for OPGW, a conductor that combines grounding and optical communication functions. IEEE 1138-2009/Cor 1-2014 focuses on issues that influence measured and expected behavior, especially stress-strain response across temperature conditions and the velocity associated with aeolian vibration. In practical terms, it supports more consistent interpretation of test results and performance ratings for utility fiber-optic overhead line applications.

Where is IEEE 1138-2009/Cor 1-2014 used?

IEEE 1138-2009/Cor 1-2014 is typically used by engineers, manufacturers, and utility operators working with OPGW in overhead transmission corridors. It is relevant when evaluating cable performance for grounding, optical communications, and long-span exposure to wind-induced vibration. The standard may also support laboratory testing, product qualification, and design review for line hardware and cable systems where electrical power infrastructure and communications requirements intersect.

Why is IEEE 1138-2009/Cor 1-2014 important?

In OPGW projects, small technical corrections can affect compliance, procurement, and field performance. IEEE 1138-2009/Cor 1-2014 helps reduce ambiguity in how stress-strain and vibration-related data are interpreted, which can improve consistency between test reports, specifications, and design decisions. For utility applications, that matters because the cable must perform reliably as both a power-line component and a communications path. Clearer criteria can also lower the risk of mismatched expectations during acceptance testing.

• Optical ground wire testing
• Stress-strain temperature correction
• Aeolian vibration velocity
• Utility transmission line applications
• Performance and compliance review