IEEE PC37.122.4/DJ, January 2014
Insulated Transmission Lines (GIL), Rated 72.5 kV and Above
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Language: English
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About This Item
PC37.122.4/DJ, January 2014 is a technical standard focused on insulated transmission lines, or gas-insulated lines (GIL), rated 72.5 kV and above. It is relevant to power and energy engineering where compact, high-voltage transmission infrastructure must balance insulation performance, physical design, and operational reliability. For engineers, procurement teams, and asset owners, this document helps define a consistent basis for evaluating equipment intended for demanding transmission applications.
What is PC37.122.4/DJ, January 2014?
PC37.122.4/DJ, January 2014 addresses the technical context of gas-insulated transmission lines used at high voltage levels. The standard is concerned with the characteristics and expectations that apply to GIL systems operating at 72.5 kV and above, where insulation integrity and controlled electrical performance are critical. As a standards document, it supports consistent engineering practice by outlining a common reference for design and evaluation in this specialized area of power transmission.
Where is PC37.122.4/DJ, January 2014 used?
This standard is typically used in projects involving high-voltage transmission corridors, substation connections, and installations where space constraints or environmental conditions favor insulated transmission line solutions. PC37.122.4/DJ, January 2014 is especially relevant for utilities, transmission planners, and engineering firms working with GIL equipment in power networks that require dependable performance at 72.5 kV and above. It may also support specification and review work during equipment selection and system integration.
Why is PC37.122.4/DJ, January 2014 important?
PC37.122.4/DJ, January 2014 helps reduce uncertainty in the design and assessment of high-voltage insulated transmission systems. By providing a recognized technical reference, it can improve consistency in procurement, testing, and engineering review for GIL applications. This matters because insulation performance and electrical reliability are central to safe operation, long service life, and controlled risk in high-voltage installations. Using the standard can also support clearer communication between manufacturers, specifiers, and operators.
- Gas-insulated transmission lines
- 72.5 kV and above
- High-voltage insulation requirements
- Design and evaluation reference
- Power transmission applications
- Publication Date: 2014
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
- New Version Available: PC37.122.4 (2015)
- This Version: PC37.122.4 (2014)
- Previous Version: PC37.122.4 (2013)
- Previous Version: PC37.122.4 (2013)
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