International Journal of Engineering & Science (IJES)
Now-a-days, the embedded electrical systems are playing an increasingly important role in industrial control applications in different domains such as automotive, space and aircraft domains. The rising industrial demands in terms of performance and reliability require the use of complex and efficient control algorithms associated with high performance digital technologies. This paper is to present FPGA (Field Programmable Gate Array) based implementation of sensorless AC drive controllers for embedded electrical systems. For very low speed and standstill, the injection of a rotating high frequency voltage in the vector control scheme.