PC62.92.5/D4, Nov 2019 is an inactive technical standard for transmission systems and subtransmission systems, with a focus on power, energy, and related electromagnetic engineering considerations. It is typically used to support consistent design and evaluation where components, circuits, devices, and system-level behavior must work together reliably. For engineers and buyers working with utility infrastructure, this standard can help define a clearer technical baseline for specifications, testing, and procurement decisions.

PC62.92.5/D4, Nov 2019 overview

This standard sits within the context of transmission and subtransmission networks, where electrical performance, system coordination, and component compatibility are important. PC62.92.5/D4, Nov 2019 may be used as a reference for technical requirements or guidance connected to how power-system elements are arranged and assessed. Its relevance is strongest when design teams need a common frame of reference for engineering decisions, documentation, or conformance-related review in medium- and high-voltage network applications.

Typical use cases

PC62.92.5/D4, Nov 2019 is most relevant for transmission-line and subtransmission-system planning, equipment specification, and engineering review of power-network interfaces. It may also support work involving switchgear, protection-related components, or other system elements that must perform consistently under electrical stress. Common use cases include utility design workflows, substation project coordination, and technical purchasing where the expected behavior of network components needs to be defined with care.

Why this standard matters

In transmission and subtransmission environments, small inconsistencies in design or interpretation can create reliability and safety risks. PC62.92.5/D4, Nov 2019 helps reduce that uncertainty by giving stakeholders a shared technical reference for compliance checks, performance expectations, and acceptance decisions. It can improve consistency between engineering, procurement, and testing activities, especially when multiple components or disciplines must align. For organizations managing grid assets, that kind of clarity can support lower risk and better lifecycle control.

• Transmission and subtransmission system context
• Power-system component coordination
• Engineering and procurement reference
• Testing and compliance support
• Inactive standard designation