doubly-fed motorの例文
- A software method of detecting the angle of slip of a doubly - fed motor
- As this adjustable speed system of doubly - fed motor normally needs a bi - directional converter . it ' s control technique is complicated and it ' s cost is rather expensive
- Doubly - fed motor adjustable speed is an advanced technique , which can be used in the adjustable speed of motor and generator of variational speed and constant frequency , also can realize the adjustment of power factor at the stator
- For this reason , it ' s application will be restricted . this paper designs a circuit topology structure of multi - functional converter , which contains rectifier , chopper and inverter , it can function in soft - starting , chopping and doubly - fed adjusting speed for doubly - fed motor