Title : 
Consistent speed control under 220/120Vac power supply
         
        
            Author : 
Lü, Zongwang ; Sun, Fuyan
         
        
            Author_Institution : 
Coll. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou, China
         
        
        
        
        
        
            Abstract : 
A phase-angle-control technique to control the speed of the motor under 220Vac and 120Vac mains is presented. In this circuit a triac is used to control the conduction angles of the motor so that the motor performs the consistent speed. The method is simple and cost-effective, without using the integration ICs. This method is proposed to use a new generation motors of hairdryer.
         
        
            Keywords : 
AC motors; machine control; phase control; power supply quality; semiconductor switches; thyristors; velocity control; AC power supply; conduction angle control; consistent motor speed control; cost-effective method; hairdryer motor; integration IC; phase angle control technique; triac circuit; voltage 120 V; voltage 220 V; AC motors; Brushless DC motors; Educational institutions; Firing; Relays; Thyristors; Phase control; Umotor; speed control; triac;
         
        
        
        
            Conference_Titel : 
Electrical and Control Engineering (ICECE), 2011 International Conference on
         
        
            Conference_Location : 
Yichang
         
        
            Print_ISBN : 
978-1-4244-8162-0
         
        
        
            DOI : 
10.1109/ICECENG.2011.6056817