交流传动石油钻机用变频调速异步电动机

摘要

近年来，交流传动技术以其无可比拟的优点，在石油钻机行业迅猛发展。相应地也带动了对交流传动钻机用变频调速异步电动机的研究。现文从石油钻机用变频调速异步电动机的特点及与普通异步电动机的区别进行了阐述，并据此提出了在进行变频调速异步电动机的设计时应考虑的问题。%AC driving technology develops very fast on petroleum rig tradefor its uncomparable advantage in recent years. This stimulates us to research on VVVF asynchronous motors for AC driving rig. This paper describes features of VVVF asynchronous motors for petroleum rig and differences between VVVF motors and general motors. According to this, the question is proposed on the design of VVVF asynchronous motors.