1. Instrumentation Power Supply - Agenda
Activity
Estimated Time
1. Agenda 5
2. Learning Objectives
3. Plant Power Supply 50
BREAK 10
4. Unit Electrical Room 20
5. Uninterruptible Power Supply 30
6. Power Failure Scenarios
7. Summary and Wrap-Up
8. Test Review
9. Additional Activities
10. Lab Activities
Slide 1
Instrumentation 2 – Session 12

2. Session 12 - Objectives
Define terms associated with instrumentation power supply:
automatic transfer switches
battery and charger
inverter
emergency generator
Explain the purpose of uninterruptible power supply (UPS) systems.
Given a diagram, identify components in a UPS system:
Slide 2
Instrumentation 2 – Session 12

3. Power Lines
Slide 3
Instrumentation 2 – Session 12

4. Transformer
Slide 4
Instrumentation 2 – Session 12

5. Plant Power Scheme
Slide 5
Instrumentation 2 – Session 12

6. The Timetene Unit
Slide 6
Instrumentation 2 – Session 12

7. Motor Control Center
Slide 7
Instrumentation 2 – Session 12

8. The Timetene Unit (continued)
Slide 8
Instrumentation 2 – Session 12

9. Electrical Room Diagram
Slide 9
Instrumentation 2 – Session 12

10. Breaker Switch “ON” position “TRIPPED” position “OFF” position
Slide 10
Instrumentation 2 – Session 12

11. UPS
Slide 11
Instrumentation 2 – Session 12

12. Automatic Transfer Switch
Slide 12
Instrumentation 2 – Session 12

13. Scenario 1
Slide 13
Instrumentation 2 – Session 12

14. Scenario 2
Slide 14
Instrumentation 2 – Session 12

15. Scenario 3
Slide 15
Instrumentation 2 – Session 12

16. Lab Scenario 1
Slide 16
Instrumentation 2 – Session 12

17. Lab Scenario 2
Slide 17
Instrumentation 2 – Session 12

18. Lab Scenario 3
Either/or
Slide 18
Instrumentation 2 – Session 12