which instrument is used to measure armature winding resistance
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Answers
Answer:
The windings resistance can be directly measured with an ohmmeter.
Answer:
Digital Ohmmeter
Explaination:
An instrument commonly used to measure armature winding resistance is a digital ohmmeter. This type of device uses an electronic circuit to measure the electrical resistance in a circuit, and can be used to test the resistance of the armature windings in a DC motor or generator. The measurement process is simple: the ohmmeter is connected to the leads of the armature winding, and a reading is taken. The resistance value should be within the manufacturer's specifications for the particular motor or generator. It is also important to note that when taking the measurement, the armature should be at room temperature, or the measurement will not be accurate. In order to measure the winding resistance of an AC motor, a Megger is used, which is a specialized instrument designed to measure the insulation resistance of electric motors and generators.
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