Frequency Converter
2022-04-29
Industry application
The products are widely used in machine tools, packaging, non-woven equipment, spindle engraving machines, stenting and setting machines, textile machinery, industrial fans, grinders, environmental protection, fans and pumps, rubber machinery, playground equipment, air compressors and other industries.
Frequency converter is a power control equipment that controls AC motor by changing the working power frequency of motor. It has the functions of overcurrent, overvoltage and overload protection. With the continuous improvement of industrial automation, frequency converter has also been widely used.
Specific purpose of frequency converter
1. The frequency converter can adjust the power of the motor and realize the variable speed operation of the motor.
2. The frequency converter can reduce the voltage fluctuation in the power line.
3. The frequency converter can reduce the impact on the power grid.
4. Frequency converter can reduce the wear between transmission parts in machinery,
5. The frequency converter can realize centralized monitoring and real-time control.
Basic function control mode: open loop vector control (SVC); Closed loop vector control (FVC); V / F control
Starting torque G-type machine: 0.5hz/150% (SVC); 0Hz / 180% (FVC) p-type machine: 0.5hz/100%
Speed regulation range 1:100 (SVC) 1:1000 (FVC)
Steady speed accuracy ± 0.5% (SVC) ± 0.02% (FVC)
Overload capacity G-type machine: 150% rated current 60s; 180% rated current for 3S. P-type machine: 120% rated current for 60s; 150% rated current for 3S.Overvoltage overcurrent stall control automatically limits the current and voltage during operation to prevent frequent overvoltage tripping
The fast current limiting function minimizes the overcurrent fault and protects the normal operation of the frequency converter
Maintain the instantaneous feedback voltage of the frequency converter during power failure and reduce the energy during the short non-stop operation time
Chengdu jinghuichuan Electric Co., Ltd., registered in Sichuan Province on July 30, 2012, is a wholesale and retail industry. Its main industry is wholesale and retail, and its service fields are the R & D, sales and installation of electrical equipment, instruments, electromechanical equipment and water pumps; Sales: wire and cable; Technical service of automatic control system. (except for the above business scope restricted by national laws and regulations, if a license is required, it shall be operated within the validity period with the license.)., The registered capital is 1 million yuan. The office address of Chengdu jinghuichuan Electric Co., Ltd. is No. 103, floor 1, unit 1, building 1, No. 51, Wuqing South Road, Wuhou New Town Management Committee, Wuhou District, Chengdu. If you are interested in our products, technology or services, you are welcome to call or come to consult at any time.
Contact Person：Xingguo Wang
Email：674493875@qq.com