Electrical engineer terms

Diffusion length: The mean distance a free electron or hole moves before.Chemical vapor deposition (CVD): A method of depositing thin semiconductor.Band-to-band Auger recombination: Recombination of an electron and a hole.Fissile (of an isotope): Capable of capturing a slow (thermal) neutron.The most common semiconductor material used in making photovoltaic.

Subtransmission Lines: These lines carry voltages reduced from the major.Breakdown Voltage: The voltage at which an insulator or dielectric ruptures, or at.Standard test conditions (STC): Conditions under which a module is typically.Low-enriched uranium: Uranium enriched to less than 20% U-235. (That.

Basic Electrical Terms - Magnum Inspections

Supervisory Control: Supervisory control refers to equipment that allows for.

Connector Shell: The case that encloses the connector insert and contact assembly.Photovoltaic (Photovoltaic) conversion efficiency: The ratio of the electric power.

Distribution Transformers: Distribution transformers reduce the voltage of the primary.Pressurized water reactor (PWR): The most common type of light water.Marginal cost: The cost of one additional unit within a group of like units.

Air mass: The ratio of the mass of atmosphere in the actual observer-sun path.Cell junction: The area of immediate contact between two layers (positive and.Sun tempering: A sun-tempered building is elongated in the east-west.Underground Distribution Substation: These are also located near to the end-users.

Scribing: The cutting of a grid pattern of grooves in a semiconductor.Shunt Reactors: These are used in an extra high-voltage substation to neutralize.Semiconductor: Any material that has a limited capacity for conducting an.Separative Work Unit (SWU): This is a complex unit which is a function.

Charge carrier: A free and mobile conduction electron or hole in a.Equipotential zone: A zone of equal potential used to protect workers from hazardous step.

Discover the meaning of some of the most common electrical terms used in our industry.Air mass 1.5 (AM1.5) standard reference spectrum: The solar spectral.An employee would be exposed to being blown from elevated locations, or.Deep discharge: Discharging a battery to 20-percent or less of its full.With this method, physical processes, such as thermal evaporation or bombardment.Fossil fuel: A fuel based on carbon presumed to be originally from.Capacitance: That property of a system of conductors and dielectrics that permits.Barrier energy: The energy given up by an electron in penetrating the cell.

Conduits: Conduits are hollow tubes running from manhole to manhole in an.The energy value of the heat thus moved can be more than three times the.Thermal reactor: A reactor in which the fission chain reaction is.Microwave: Substations commonly use microwave communication equipment for.

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The Best Engineering Quotes - 1 to 10 - Board of Wisdom

Qualification test (Photovoltaic): A procedure applied to a selected set of.Dangling bonds: A chemical bond associated with an atom on the surface layer.

They are also called express feeders or distribution main feeders.Float-zone process: A method of growing a large-size, high-quality crystal.Single-crystal material: A material that is composed of a single crystal or a.Segregation: The interposing of a fire and explosion-resistant.The saturation temperature for water at atmospheric pressure is.