Chaoyang ABB drives sales inverter commissioning and installation drive repair phone

Composed mainly by the inverter drive repair phone rectifier (AC to DC), filtered again rectification (DC-AC), braking unit, drive unit, a detection unit micro-processing unit, etc. | Chaoyang ABB converter sales | inverter commissioning and installation a. 1: VVVF change the voltage, change the frequency (Variable Voltage and Variable Frequency) acronym. * 2: CVCF constant voltage and constant frequency (Constant Voltage and Constant Frequency) acronym. States use the AC power supply, whether for domestic or for factories, the voltage and frequency are 200V / 60Hz (50Hz) or 100V / 60Hz (50Hz), and so on. Typically, the voltage and frequency of the alternating current is converted into fixed AC voltage or variable frequency device called "Drive." In order to generate a variable voltage and frequency, the device is first necessary to convert AC power to DC (DC). The direct current (DC) is converted into alternating current (AC) means the scientific term for the "inverter" (inverter). Since the main means changing voltage or frequency converter device called generation "inverter", so the product itself was named "inverter", namely: drive, the drive can also be used for home appliances. Use the drive motor is not only home appliances (such as air conditioning, etc.), as well as fluorescent lamps and other products. Inverter for motor control can change both voltage and frequency can be changed. But the drive for fluorescent lamps primarily for regulating the power supply frequency. Equipment battery DC) generated alternating current used on the car also "inverter" of names sold. Inverter works have been widely used in various fields. For example, computer power supply, in this application, the drive for inhibiting reverse voltage, instantaneous power fluctuations and power frequency. ? Chaoyang ABB converter sales | inverter commissioning and installation | drive repair phone