USING INVERTER 1 PHASE 110V AC TO CONTROL 3-PHASE MOTOR 220V AC

INVERTER
3-PHASE MOTOR 220V
USING INVERTER 1 PHASE 110V AC TO CONTROL 3-PHASE MOTOR 220V AC

Instructor: Lam Van Thuong


Learning Objective:

By the end of this course, students will be able to:
 Know how to use 1-phase inverter 110v AC control 3-phase motor 220v AC .
 Separate Y - wire connection type for a motor with 6 wires output (3 coils)

Table of Contents

 Inverter introduction
 Motor introduction
 Setting up inverter:
2C control
3C control
Run ( forward and reverse)
Stop
Adjustable speed with variable resistor
Acceleration ramp time
Deceleration ramp time
Motor thermal current

wiring connection for a motor with 6 wires output.


INVERTER INTRODUCTION

What an inverter is:
The inverter is a device altering the current frequency placed on coils inside the motor and
thereby can control the motor speed stepless manner, without the use of mechanical
gearboxes. Inverter commonly used semiconductor components for sequential shutdown
of the motor coils to generate alternating magnetic field to rotate the rotor (rotor)

ALTIVAR 11
ATV11HU05F1U
0.18KW – 100v AC INPUT
Telemecanique.

Function:
o Control motor with variable
speed
o Change direction rotation of
motor (forward or reverse)
o Protect motor (thermal
protection)


INVERTER ALTIVAR 11 STRUCTURE:


Single phase 110V AC

3 phase 220V AC


MOTOR INTRODUCTION

DFR63S4/BR
S.E.W – EURODRIVE LTD. NORMANTON. ENGLAND
3-PHASE 220V AC MOTOR
ASYNCHRONOUS MOTOR


WIRING CONNECTION


INVERTER SETTING


2-wire control and 3-wire control


Forward and Reverse


HANDS-ON
Setting:
Acceleration ramp time (ACC) 
Deceleration ramp time (dEC)
Motor thermal current
Control motor speed with variable resistance
Make motor run forward
Make motor run reverse
Hands-on with motor control kit