Experiment list: 

• Speed control of dc motor by armature control method. 
• Speed control of dc motor by tacho feedback control method. 
• Speed control of dc motor by pid control method. 
• Speed control of dc motor in open loop condition. 
• Speed control of dc motor in closed loop condition. 
• PID based DC Motor controller, PID based control algorithm used under controlling of motor. 
• Individual opamp used for P, I and D feature. In addition to speed control loop, current control loop is also added enabling to control varying loads. 

Performance specifications 

• Service factor : 1.0 max rating ( continuous duty) 
• Speed regulation: +/ - 1% of max. speed 
• For a 95 % load change using 
• Tacho feedback with ir compensation 
• For all other variables: Changes upto 10% 
• Over load capacity : 150% for one mnt 
• Acceleration time : 1 - 10 sec settable 
• Deceleration time : 1 - 10 sec settable 
• Current rating : 150 % of selected rating 
• Preset adjustments 
• The standard control includes 2 costumer adjustable presets located on Pcb . 
• For proper operation in some application minor readjustments may be necessary during control installation & startup. 
• Maximum speed : 70 % to 115 % of rated speed 
• Minimum speed: 0 to 30% of maximum speed 
• Ir compensation: 0 to 20% of rated voltage at rated current 

Features 

• Mode of control: Speed or torque regulation 
• Speed adjustment: By potentiometer 
• Operating voltage: 230v 
• Current limit level: settable upto max of 150% of rated current 
• Regulated control power supply . 
• DV / DT protection. 
• Optional isolated armature feedback .