Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Control AC motor speed

Status
Not open for further replies.
H

haohaodk46

Member level 4
Joined
Apr 8, 2012
Messages
74
Helped
1
Reputation
2
Reaction score
2
Trophy points
1,288
Activity points
1,789
Hi all!
I want control Ac motor speed.Can I use PWM to control AC motor through MOC3041 and Triac Which i cant use zero crossing detect circuit ?Because MOC3041 supported zero crossing circuit.So Do i only control PWM ?
Thanks?
 

As you are talking about A triac, I presume its a single phase motor. If its a universal motor with brushes then you can control the speed by this method. If its a AC only motor, then its speed is set by its number of poles and the mains frequency.
Frank
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top