Electromechanical power regulation and control device

Abstract

The invention discloses an electromechanical power regulation and control device. The electromechanical power regulation and control device comprises a power signal acquisition circuit, a separation circuit, a frequency selection calibration circuit, a frequency modulation rectification circuit and a voltage conversion circuit; the power signal acquisition circuit acquires a power signal of a power supply of electromechanical equipment by using a power acquirer J1 with a model number of AD8318; the separation circuit comprises a variable resistor RW1, a variable resistor RW2, a capacitor C4 and a capacitor C5, and divides the signal into two paths of signals with the same frequency and different amplitudes; the frequency selection circuit comprises a resistor R5, a resistor R7, a capacitorC6 and a capacitor C8, and screens out the signal with the single frequency; the frequency modulation rectification circuit comprises a triode Q1, a capacitor C9 and a capacitor C11, and performs frequency modulation on the signal; and finally, the voltage conversion circuit comprises an operational amplifier AR5, a variable resistor R16 and a capacitor C14, converts a current signal into a voltage signal and then outputs the voltage signal. The value of a power compensation signal of the power supply of the electromechanical equipment is automatically adjusted according to the power signal of the power of the power supply of the electromechanical equipment.

Description

technical field [0001] The invention relates to the field of circuit technology, in particular to an electromechanical power regulating device. Background technique [0002] At present, equipment is usually a general term for material materials such as machinery, devices, and facilities that people need in production and life. Electromechanical equipment refers to equipment that uses mechanical and electronic technologies. An important part, the power supply of the electromechanical equipment is powered by the mains voltage, and the internal voltage converter of the electromechanical equipment is transformed to supply power to the electromechanical equipment. Because the low-voltage electromechanical equipment runs for too long, it is prone to heat and friction loss between the equipment, which will cause Increase the voltage output power loss of the internal voltage converter of the low-voltage electromechanical equipment, which means that the power supply of the electromec...

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Problems solved by technology

[0002] At present, equipment is usually a general term for material materials such as machinery, devices, and facilities that people need in production and life. Electromechanical equipment refers to equipment that uses mechanical and electronic technologies. An important part, the power supply of the electromechanical equipment is powered by the mains voltage, and the internal voltage converter of the electromechanical equipment is transformed to supply power for the electromechanical equipment. Because the low-voltage electromechanical equipment runs for too long, it is prone to heat and friction loss between the equipment, which will cause Increase the voltage output power loss of the internal voltage converter of the low-voltage electromechanical equipment, which means that the power supply of the electromechanical equipment is insufficient. Long-term operation is prone to arcing, causing fires, and causing unpredictable losses.

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