Classification of electrical measuring instruments
March. 06,2023
The role of electrical instruments is to measure various electrical parameters, such as current, voltage, period, frequency, electrical power, power factor, resistance, inductance, capacitance, etc. Electricians can understand the technical performance and working conditions of the electrical equipment of the circuit by measuring the values of these electrical parameters, so that they can make appropriate treatments and necessary adjustments to ensure the normal operation of the circuit and the safe operation of the equipment.