IEEE 32-1942

32-1942 is a superseded English technical standard titled AIEE Neutral Grounding Devices, providing guidance for neutral grounding equipment used in power systems. It addresses the engineering considerations associated with grounding the neutral point of electrical networks, helping define expected design and performance practices for devices in this area. For utilities, manufacturers, and engineers working with system grounding, the document remains relevant as a historical reference and for understanding earlier AIEE requirements tied to reliability and protection.

About 32-1942

32-1942 focuses on neutral grounding devices in the context of power, energy, and industrial electrical systems. Its technical purpose is to describe how these devices relate to the grounding of electrical neutrals, a key factor in fault behavior, protection coordination, and system stability. As an AIEE standard, it belongs to an earlier generation of electrical engineering documentation and is best viewed as a specification that helped shape equipment expectations, terminology, and design practice for grounded systems.

Where is 32-1942 used?

This standard is most relevant where electrical networks require controlled neutral grounding, such as utility distribution systems, industrial power installations, substations, and other equipment-based environments handling medium- or high-voltage circuits. It may also be used by engineers reviewing legacy installations or comparing older grounding approaches with current practice. Because the subject centers on components, circuits, devices, and systems, 32-1942 is especially useful for those selecting or evaluating grounding hardware and related protection arrangements.

Importance in practice

In practice, 32-1942 matters because neutral grounding affects fault current levels, protective device operation, and overall system safety. A clear standard helps support consistent design choices, procurement decisions, and engineering review of grounding devices. Even though it is superseded, the document can still be valuable for interpreting historical equipment specifications, checking legacy compliance records, or understanding how earlier standards addressed electrical performance and risk reduction in grounded power systems.

• Neutral grounding device context
• Power and industrial electrical systems
• Legacy AIEE technical reference
• Protection and fault control considerations