The basic structure and classification of the inverter is what

The basic structure of the inverter :

Converter is the power frequency power (50Hz or 60Hz) into a variety of frequency AC power in order to achieve the motor variable speed operation of the equipment, in which the control circuit to complete the control of the main circuit, the rectifier circuit will convert AC to DC, DC intermediate The circuit smoothes the output of the rectifier circuit, and the inverter circuit inverts the direct current into alternating current. For a frequency converter such as a vector control inverter, which requires a large number of operations, it is sometimes necessary to have a CPU for torque calculation and some corresponding circuits.

Inverter Category :

There are many ways to classify the inverter. According to the classification of the working mode of the main circuit, it can be divided into voltage type inverter and current type inverter. According to the switch mode classification, it can be divided into PAM control inverter, PWM control inverter and high carrier frequency PWM control inverter; According to the working principle of classification, can be divided into V / f control inverter, slip frequency control inverter and vector control inverter; According to the use of classification, can be divided into universal inverter, high performance dedicated inverter, High-frequency inverter, single-phase inverter and three-phase inverter.


Waste Water Treatment Equipment

The process of purifying sewage in order to meet the water quality requirements for discharge into a certain water body or reuse.

Electroplating wastewater treatment equipment is used to meet the requirements of environmental protection and resource recycling.

Due to the promulgation of the new national electroplating industry emission standard "GB21900-2008", the implementation of the new standard by electroplating companies across the country will undoubtedly bring huge pressure on environmental protection and technological innovation, and traditional treatment processes have been difficult to meet environmental protection and resource recycling requirements.

Waste Water Treatment Equipment,Waste Air Treatment Equipment,Pp Waste Water Bucket,Waste Treatment Device

Wuxi Xingyi Intelligent Environment Protection Equipment Co.,Ltd. , https://www.xingyimachinery.com