| Unit Title |
Session |
| |
|
| Introduction to
Electricity |
1.0 |
|
▪ Energy and Electricity
|
1.1 |
|
▪ Voltage
|
1.2 |
|
▪ AC Voltage Values
|
1.3 |
|
▪ Current
|
1.4 |
|
▪ Power
|
1.5 |
|
▪ Resistance
|
1.6 |
|
▪ Conductors
|
1.7 |
|
▪ Insulators
|
1.8 |
| |
|
| Safety |
2.0 |
|
▪ Codes and Standards
|
2.1 |
|
▪ Personal protective Equipment
(PPE)
|
2.2 |
|
▪ Electrical Shock
|
2.3 |
|
▪ Grounding
|
2.4 |
|
▪ Lockout/Tagout
|
2.5 |
|
▪ Lockout Devices
|
2.6 |
|
▪ Hazardous Locations
|
2.7 |
|
▪ Safety Policies
|
2.8 |
| |
|
| Basic Electrical
Measurements |
3.0 |
|
▪ Introduction to Meters
|
3.1 |
|
▪ Reading Analog Displays
|
3.2 |
|
▪ Reading Digital Displays
|
3.3 |
|
▪ Meter Precautions
|
3.4 |
|
▪ Take Measurements
|
3.5 |
|
▪ ABCs of DMM Safety (14 Minute
Video)
|
3.6 |
|
▪ Hands-On Exercise
|
3.7 |
|
▪ Video: ABCs of DMM Safety, ATP
|
|
| |
|
| Series Circuits |
4.0 |
|
▪
Ohm's Law
|
4.1 |
|
▪ Power Formulas
|
4.2 |
|
▪ Series Connections
|
4.3 |
|
▪ Resistance in Series Circuits
|
4.4 |
|
▪ Voltage in Series Circuits
|
4.5 |
|
▪ Current in Series Circuits
|
4.6 |
|
▪ Power in Series Circuits
|
4.7 |
|
▪ Measurements
|
4.8 |
|
▪ Hands-On Exercise
|
4.9 |
|
▪ Text: Electrical Power for
Briggs and Stratton, Page 55
|
|
| |
|
| Parallel Circuits |
5.0 |
|
▪ Parallel Connections
|
5.1 |
|
▪ Resistance in Parallel
Circuits
|
5.2 |
|
▪ Voltage in Parallel Circuits
|
2.3 |
|
▪ Current in Parallel Circuits
|
5.4 |
|
▪ Power in Parallel Circuits
|
5.5 |
|
▪ Series/Parallel Circuits
|
5.6 |
|
▪ Measurements
|
5.7 |
|
▪ Hands-On Exercise
|
5.8 |
|
▪ Text: Electrical Power for
Briggs and Stratton, Page 79
|
|
| |
|
| Conductors and OCPD's |
6.0 |
|
▪ Conductors
|
6.1 |
|
▪ Wire Sizes
|
6.2 |
|
▪ Conductor Ratings
|
6.3 |
|
▪ Raceways
|
6.4 |
|
▪ Connections
|
6.5 |
|
▪ Core Ends
|
6.6 |
|
▪ Overcurrent
|
6.7 |
|
▪ Overcurrent Protection
|
6.8 |
|
▪ Hands-On Exercise
|
6.9 |
| |
|
| Basic Circuit
Connections |
7.0 |
|
▪ Switches
|
7.1 |
|
▪ Lamp Fixtures
|
7.2 |
|
▪ Receptacles
|
7.3 |
|
▪ GFCI Receptacles
|
7.4 |
|
▪ Grounding
|
7.5 |
|
▪ Hands-On Exercise
|
7.6 |
| |
|
| Magnetism, Solenoids and
Transformers |
8.0 |
|
▪ Magnetism
|
8.1 |
|
▪ Electromagnetism
|
8.2 |
|
▪ Solenoids
|
8.3 |
|
▪ Croils
|
8.4 |
|
▪ Transformer Operation
|
8.5 |
|
▪ Transformer Rating
|
8.6 |
|
▪ Single-Phase Transformer
Connections
|
8.7 |
|
▪ Calculations
|
8.8 |
|
▪ Hands-On Exercise
|
8.9 |
| |
|
| Power Distribution
Systems |
9.0 |
|
▪
Three-Phase Circuits
|
9.1 |
|
▪ The Wye Connection
|
9.2 |
|
▪ The Delta Connection
|
9.3 |
|
▪ Calculations
|
9.4 |
|
▪ Plant Voltages
|
9.5 |
|
▪ Hands-On Exercise
|
9.6 |
| |
|
| Three Phase Motors |
10.0 |
|
▪ Operating Principles
|
10.1 |
|
▪ Construction
|
10.2 |
|
▪ The Wye Connection
|
10.3 |
|
▪ The Delta Connection
|
10.4 |
|
▪ Connection Diagrams
|
10.5 |
|
▪ Reversing
|
10.6 |
|
▪ Motor Types
|
10.7 |
|
▪ Hands-On Exercise
|
10.8 |
| |
|
| Troubleshooting Electric
Motors |
11.0 |
|
▪ Why Motors Fail
|
11.1 |
|
▪ Power Problems
|
11.2 |
|
▪ Continuity Checks
|
11.3 |
|
▪ Ground Fault Checks
|
11.4 |
|
▪ Insulation Checks
|
11.5 |
|
▪ Hands-On Exercise
|
11.6 |
| |
|
| Motor Starters |
12.0 |
|
▪ Manual Motor Starters
|
12.1 |
|
▪ Magnetic Motor Starters
|
12.2 |
|
▪ Operation
|
12.3 |
|
▪ Arc Suppression
|
12.4 |
|
▪ Contacts
|
12.5 |
|
▪ Overload Relays
|
12.6 |
|
▪ Melting Alloy Overloads
|
12.7 |
|
▪ Troubleshooting
|
12.8 |
|
▪ Hands-On Exercise
|
12.9 |
|
▪ Text: Electrical Power for
Briggs and Stratton, Page 313
|
|
| |
|
| Motor Protections |
13.0 |
|
▪ Overcurrent
|
13.1 |
|
▪ Nameplate Data
|
13.2 |
|
▪ Motor Starting Protection
|
13.3 |
|
▪ Motor Running Protection
|
13.4 |
|
▪ Feeder and Branch Circuit
|
13.5 |
|
▪ Hands-On Exercise
|
13.6 |
| |
|
| Introduction to Basic
Motor Controls |
14.0 |
|
▪ Line Diagrams
|
14.1 |
|
▪ Wiring Diagrams
|
14.2 |
|
▪ Symbols
|
14.3 |
|
▪ Automatic Two-Wire Control
|
14.4 |
|
▪ Start/Stop Three-Wire Control
|
14.5 |
|
▪ Hands-On Exercise
|
14.6 |
| |
|
| Reversing Three-Phase
Motors |
15.0 |
|
▪ Reversing Wye and Delta
Connected Motors
|
15.1 |
|
▪ Reversing Manual Starters
|
15.2 |
|
▪ Reversing Magnetic Starters
|
15.3 |
|
▪ Interlocking
|
15.4 |
|
▪ Reversing Drum Switches
|
15.5 |
|
▪ Forward & Reverse Control
Circuit
|
15.6 |
|
▪ Hands-On Exercise
|
15.7 |
| |
|
| Troubleshooting Basic
Motor Controls |
16.0 |
|
▪ Control and Power Wiring
|
16.1 |
|
▪ Basic Pilot Devices
|
16.2 |
|
▪ Starters
|
16.3 |
|
▪ Motor and Circuit Protection
|
16.4 |
|
▪ Troubleshooting
|
16.5 |
|
▪ Hands-On Exercise
|
16.5 |
| |
|
| Final Exam/Test-Out |
17.0 |
|
▪ Troubleshooting Three-Phase
Motors
|
17.1 |
|
▪ Motor Connections
|
17.2 |
|
▪ Motor Protection
|
17.3 |
|
▪ Troubleshooting and Repair of
Motor Starters
|
17.4 |
|
▪ Troubleshooting Motor Power
Circuits
|
17.5 |
|
▪ Voltage Measurements
|
17.6 |
|
▪ Continuity Checks
|
17.7 |
|
▪ Current Measurements
|
17.8 |
|
▪ Reversing Three-Phase Motors
|
17.9 |
This instructor book should be
used as a tool to transfer Electrical Power knowledge to the
trainees at the Briggs and Stratton facility.
The
instructor should be competent in the concepts which are
presented in this book and be prepared to add additional
information when necessary which would assist in the goal of
preparing maintenance personnel to perform above
expectations. This book should have a lasting impact
on maintenance safety, quality, and performance.
The instructor should be aware that although all people were
created equally, not all people learn in the same manner.
The instructor should give a conscious effort to improve the
trainee's electrical skills as much as this book will allow.
Traits Expected in Professional Instructors:
All instructors are expected to behave and perform
in a professional manner. Professionalism has many
aspects, but a few basic and pertinent definitions are as
follows: