SVPWM
Research of the Vector Control System Based on the DSP
Electric drives are very important application in the Economic construction, lots of production mechanics need regulate speed for the need of running,producing, transporting and saving energy.Before the eighties of the twentieth century,many devices mostly use DC motor speed regulation system.But because of DC motor’s complicated structure,manufacture consuming time,constant maintenance and so on, people try to [...]
Research of DTC System Base on Dual PWM Converter
Dual PWM converter has introduced the PWM rectification energy evolution installment in common currency frequency changer’s foundation. The device can enhance the use factor of the electrical energy. the renewable energy sources back coupling which produces by the electric motor to exchanges the electrical network, and can enhance the installment the power factor, reduces to [...]
The Study of PWM Rectifier in Energy Storage System
Electrical energy is an indispensable secondary energy source in human social and economic activities. With the development of national economy, the demand of electrical energy is rapidly increased. With the continuous consuming of fossil fuels, we realized that the development and utilization of renewable energy, such as wind energy, hydropower and solar energy, is more [...]
Research of PMSM Vector Control System Based on TMS320F2812
The world is moving in the direction of the development figure, and the digital signal processor is the heart of the digital revolution. Since the 20th century the 60′s, digital signal processors (Digital Signal Processing, DSP) is becoming a mature technology, and replace of the traditional analog signal processing system. in a number of applications. [...]
Research of DTC System Base on Dual PWM Converter
Dual PWM converter has introduced the PWM rectification energy evolution installment in common currency frequency changer’s foundation. The device can enhance the use factor of the electrical energy. the renewable energy sources back coupling which produces by the electric motor to exchanges the electrical network, and can enhance the installment the power factor, reduces to [...]
The Study of PWM Rectifier in Energy Storage System
Electrical energy is an indispensable secondary energy source in human social and economic activities. With the development of national economy, the demand of electrical energy is rapidly increased. With the continuous consuming of fossil fuels, we realized that the development and utilization of renewable energy, such as wind energy, hydropower and solar energy, is more [...]
Research of PMSM Vector Control System Based on TMS320F2812
The world is moving in the direction of the development figure, and the digital signal processor is the heart of the digital revolution. Since the 20th century the 60′s, digital signal processors (Digital Signal Processing, DSP) is becoming a mature technology, and replace of the traditional analog signal processing system. in a number of applications. [...]
Research on Control System of Vertical Motion Permanent Magnet Linear Synchronous Motor
Vertical elevator system droved by permanent magnet linear synchronous motor (PMLSM) is a new type cordless elevator. This cordless elevator is widely used in the field of elevator for tall buildings and lift system for pit. because of its good dynamic performance,high reliability,permanent magnet linear synchronous motor have more and more concerned.Permanent magnet linear synchronous [...]
Research and Design of the Grid-Connected Three-Phase Photovoltaic Inverter
With the fast development of market economy and modern industry, the exhaustion of energy resources and the environmental pollution have become two key points restricting the healthy development of human society. Developing and using the new energy sources become more and more important, solar energy has been gradually used because of its advantages such as [...]
A Fault-tolerant Control Drivers Method Based on PMSM
Permanent magnet synchronous motor(PMSM) using space vector pulse width modulation(SVPWM) inverter control , is not only a combination of permanent magnet synchronous motor which has superior performance such as high energy density, high torque/current ratio, high power factor and so on, but also has many other advantages such as a flexible drive control method and [...]