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ELC218: Variable Frequency Drives
– 3 credits
Principles and operation of frequency controlled AC (Alternating current) motor drives, including current source inverters (CSI), variable voltage inverters (VVI) and pulse width modulated inverters (PWM). Heating, ventilation and air conditioning (HVAC) applications along with energy savings, motor pump sizing and torque load calculations. Prerequisites: A grade of C or better in ELC120 or permission of Instructor or admission to Electric League of Arizona program.
Class#
Location
Delivery
Dates
Days
Times
Instructors
Availability
33317
GateWay
Electric League of Arizona
In Person
08/25 –
12/15
Fall 2025
M
5:50PM – 9:15PM
- B. Moen
Open
23 of 25 seats available
-
Notes
- Notes: Department permission required; Students must contact The Electric League of Arizona at (602) 263-0115 for registration assistance. Registration at GateWay is not available.
-
Textbook info pending
ELC218: Variable Frequency Drives – 3 credits
Principles and operation of frequency controlled AC (Alternating current) motor drives, including current source inverters (CSI), variable voltage inverters (VVI) and pulse width modulated inverters (PWM). Heating, ventilation and air conditioning (HVAC) applications along with energy savings, motor pump sizing and torque load calculations. Prerequisites: A grade of C or better in ELC120 or permission of Instructor or admission to Electric League of Arizona program.
| Class# | Location | Delivery | Dates | Days | Times | Instructors | Availability |
|---|---|---|---|---|---|---|---|
|
33317
|
GateWay
Electric League of Arizona |
In Person
|
08/25 –
12/15
Fall 2025 |
M
|
5:50PM – 9:15PM
|
|
Open
23 of 25 seats available |
|
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