2. Presentation
Study of a regenerative elevator drive for reducing an
electrical energy loss
by
Mr. Suntisuk Siripan 540107010011
Faculty of Electrical Engineering
Dhurakij Pundit University in 2014

3. 3
Outline #1
1. Problem Provenance and Priority
2. Scope
3. Theory
4. Equipment

4. Problem Provenance and Priority #1
1

5. Problem Provenance and Priority #2
2

6. Problem Provenance and Priority #3
3

7. 3
Scope
• จำลองกำรทำงำนของกำรคืนพลังงำนโดยใช้โปรแกรม Matlab/Simulink

8. 3
Theory
• Regenerative Braking
• Characteristic of Induction motor
• Characteristic of elevator
• DC/AC Inverter
• Reliability of capacitor for DC-link
• AC/DC Converter
• Field-oriented control
• Matlab/Simulink

9. 3
Equipment
• Matlab Program