crossed coiles instrument

The crossed-coil movement is similar in design to a moving-coil movement. It consists of two permanently connected coils crossed at an angle of 90°, which are rotatably arranged within the magnetic field of a permanent magnet. The pointer is fixed to the coil frame. The torque of the cross-coil movement, and thus its equilibrium condition, depends on the ratio of the currents through both coils. This is the reason why it is called moving coil movement. Construction of a cross-coil movementIn the cross-coil instrument, one coil serves as a current coil (current path), the other as a voltage coil (voltage path). If two crossed coils are attached to a rotatably mounted iron core, a ratio meter is obtained with which the power factor cos 'phi' or

Englisch:	crossed coiles instrument
Updated at:	24.01.2022
#Words:	125
Links:	coil, magnetic field (H), magnet, frame, indium (In)
Translations:	DE
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