10KV High Voltage Variable Frequency Speed Control Cabinet Customized Intelligent Variable Frequency Cabinet

Product Overview

10KV High Voltage Variable Frequency Speed Control Cabinet Customized Intelligent Variable Frequency CabinetIt is a power control device that converts power frequency sources into the required frequency electrical energy, mainly used in high-voltage and high-power application scenarios. Its working principle is to use the on-off function of power semiconductor devices to input and output three-phase high voltage electricity through input voltage reduction and phase shifting processing, and then supply power to the power units in the power cabinet. Through rectification and inversion control by the control unit, the required level of voltage is outputted.

10KV High Voltage Variable Frequency Speed Control Cabinet Customized Intelligent Variable Frequency CabinetPerformance characteristics:

1. Wide speed range: High voltage frequency converters can smoothly adjust within the range of zero speed to power frequency speed, suitable for large motors, and can achieve soft starting with low current. The starting time and method can be adjusted according to the on-site working conditions. When operating at low frequencies, the motor generates low heat and the input voltage is low, thereby reducing the speed of insulation aging of the motor.

2. High efficiency and low harmonics: The high-voltage inverter adopts multiple superposition technology to achieve true high high power conversion, without the need for voltage reduction and boost conversion, reducing device losses and improving reliability. In addition, this technology can generate pure sine waves and eliminate harmonic pollution in the power grid.

3. High reliability and high performance: High voltage frequency converters have the characteristics of high reliability, high performance, and easy operation. It has strong resistance to power disturbances, a wide range of applications, and has * protection functions and convenient maintenance conditions.

4. Strong adaptability: High voltage frequency converters are suitable for various types of loads, such as fans, pumps, compressors, belt conveyors, elevators, etc., and can solve practical problems for users and create profits.

5. Technical efficiency: The high-voltage inverter adopts power unit stacked wave series technology, with DSP+FPGA+CPLD processor as the control core, which has the characteristics of high control accuracy, fast response speed, and large low-frequency torque.