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Utilities
Of or related to any publicy utility institution mandated with maintaining the infrastructure for a particular public service; such as the provision of water, gas and electricity.
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Personal Computer Memory Card International Association (PCMCIA)
Electrical equipment; Electricity
Trade association founded in 1989 to establish standards for expansion cards for portable computers
polyethylene (PE)
Electrical equipment; Electricity
PE is a thermoplastic wire and cable insulating material that is also used for cable jacketing.
peak to peak
Electrical equipment; Electricity
The amplitude of the ac wave form from its positive peak to its negative peak.
pedestrian loading
Electrical equipment; Electricity
Refers to a grade level Reinforced Polymer Concrete or Fiberglass Reinforced Plastic Box or Cover loading applied by pedestrian traffic.
pedestrian walkway (lighting)
Electrical equipment; Electricity
A public walk for pedestrian traffic not necessarily within the right-of-way for vehicular traffic. Included are skywalks (pedestrian overpasses), subwalks (pedestrian tunnels), ...
phase angle
Electrical equipment; Electricity
The angular displacement between a current and voltage waveform, measured in degrees or radians.
phase angle transducer
Electrical equipment; Electricity
A transducer used for the measurement of the phase angle between two a.c. electrical quantities having the same frequency.
Sub-categories
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- Electricity (7954)
- Emergency systems (0)
- Gas (1175)
- Sewage (66)