electro-dynamometer (Meaning)
electro-dynamometer (n.)
An instrument for measuring the strength of electro-dynamic currents.
Synonyms & Antonyms of electro-dynamometer
No Synonyms and anytonyms found
electro-dynamometer Sentence Examples
- An electro-dynamometer is a measuring instrument consisting of two coils placed at right angles to each other and used for measuring the current and voltage of an alternating current circuit.
- Electro-dynamometers work on the principle of electromagnetic induction, which states that an electric current is induced in a conductor when it is exposed to a changing magnetic field.
- The two coils of the electro-dynamometer are connected in series with the circuit being measured, and the current flowing through the coils creates magnetic fields.
- The interaction of the magnetic fields produced by the two coils causes a torque to be applied to the moving coil, which is proportional to the square of the current flowing through the coils.
- The moving coil is mechanically coupled to a pointer or digital display, which indicates the value of the current or voltage being measured.
- Electro-dynamometers are used to measure a wide range of electrical quantities, including current, voltage, power, power factor, and impedance.
- They are particularly useful for measuring alternating current (AC) quantities, as they are not affected by the frequency of the current.
- Electro-dynamometers are often used in laboratories and industrial settings to measure the performance of electrical equipment.
- They are also used in power systems to monitor the flow of electricity and to protect against overloads.
- Electro-dynamometers are reliable and accurate instruments that have been used for many years to measure electrical quantities.
FAQs About the word electro-dynamometer
An instrument for measuring the strength of electro-dynamic currents.
No synonyms found.
No antonyms found.
An electro-dynamometer is a measuring instrument consisting of two coils placed at right angles to each other and used for measuring the current and voltage of an alternating current circuit.
Electro-dynamometers work on the principle of electromagnetic induction, which states that an electric current is induced in a conductor when it is exposed to a changing magnetic field.
The two coils of the electro-dynamometer are connected in series with the circuit being measured, and the current flowing through the coils creates magnetic fields.
The interaction of the magnetic fields produced by the two coils causes a torque to be applied to the moving coil, which is proportional to the square of the current flowing through the coils.
