electrical elastance
Học thuậtThân thiện
An engineer calculates the electrical elastance of a capacitor in a circuit diagram.
Definition
- Noun:
- The reciprocal of capacitance: "Electrical elastance" is a physical quantity that measures the opposition to a change in voltage. It is the inverse of capacitance, which measures the ability to store electrical charge. The unit of electrical elastance is the daraf (farad spelled backward).
Usage
- Noun:
- Electrical elastance is a less commonly used parameter than capacitance in circuit analysis.
- The formula for electrical elastance is S = 1/C, where C is capacitance.
- In some theoretical models, considering electrical elastance can simplify the equations.
Examples
- Noun:
- The component's electrical elastance was calculated from its known capacitance.
- While capacitance is measured in farads, electrical elastance is measured in darafs.
- A high electrical elastance indicates a low capacitance.
Advanced Usage
- "Elastance" in Network Theory: In the analysis of certain electrical networks, using the concept of can provide a more symmetrical formulation of the governing equations compared to using capacitance alone.
Variants and Related Words
- Elastance (n): Often used interchangeably with . It is the general term for the reciprocal of capacitance.
- Capacitance (n): The ability of a system to store an electric charge, measured in farads. It is the reciprocal of elastance.
- Daraf (n): The unit of electrical elastance, equal to one inverse farad (F⁻¹).
Synonyms
- Reciprocal capacitance: A descriptive synonym for electrical elastance.
Related Terms
- Reactance (n): The opposition to alternating current due to capacitance or inductance, measured in ohms. While related as an impedance component, it is a distinct concept from elastance.
- Impedance (n): The total opposition a circuit presents to alternating current, combining resistance and reactance.
An engineer calculates the electrical elastance of a capacitor in a circuit diagram.
Noun
- the reciprocal of capacitance