Power Density definition

Power Density means power per unit area normal to the direction of propagation, usually expressed in units of watts per square meter.
Power Density means the rate of flow of electromagnetic energy per unit surface area usually expressed in W/m2 or mW/cm2 or μW/cm2.
Power Density means the product of the average cell or stack current density and the average cell potential.

Examples of Power Density in a sentence

  • Integrated Wide Bandgap Onboard Charger and DC-DC Converter Shows Double Power Density at Half the Cost Oak Ridge National Laboratory‌ Stand-alone onboard battery chargers (OBC) and 14 volt (V) direct current-direct current (DC-DC) converters that currently dominate plug-in electric vehicles, and all-electric vehicles, are bulky (~0.41 kW/kg, ~0.66 kW/L), not cost effective (~$106/kW), and have relatively low efficiency (85% to 92%) due to limitations of current semiconductor and magnetic materials.

  • Fontaine U.S.S.N. 769,377 U.S. Patent No. 4,638,417, "Power Density Spectrum Controller" by Hubert C.

  • The project’s first-year cells completed more than 550 cycles and exceeded USABC targets for Peak Discharge Power Density, Peak Specific Discharge Power, Peak Specific Regen Power, High Rate Charge, Unassisted Operation at Low Temperature, and Maximum Self-Discharge.

  • Customer acknowledges that the Maximum VA Usage is based on Power Density as set forth in Section 12.3(b).

  • Customer acknowledges that the Maximum KVA Usage is based on Power Density as set forth in the power confirmation and approval forms (the “Power Confirmation Forms”).


More Definitions of Power Density

Power Density means power per unit area and is commonly expressed in terms of watts per square meter (W/m2) milliwatts per square meters ( mW/cm2) or microwatts per square centimeter( μW/cm2)
Power Density means the rate of energy transported into a small sphere divided by the cross- sectional area of that sphere. Power density is expressed in units of watts per meter squared (W/m<2>), or for convenience milliwatts per centimeter squared (mW/cm<2>).
Power Density means the rate of energy transported into a small sphere divided by the cross-sectional area of that sphere. Power density is expressed in units of watts per
Power Density means the intensity of electromagnetic radiation power per unit area; usually expressed in watts per square centimeter (W/cm2);
Power Density means the rate of energy transfer into and out of a device relative to its size.

Related to Power Density

  • Power Plant means a facility for the generation of

  • high voltage means the set of nominal voltage levels that are used in power systems for bulk transmission of electricity in the range of 44kV<Un 220 kV. [ SANS 1019];