Protecting Public Health and the Environment

Training Event Detail


NOTE: Times shown below are local to the training event.

VARIABLE FREQUENCY DRIVES (VFD)

Start Date and Time: 2/22/2018 8:30 AM MST
End Date and Time: 2/22/2018 4:00 PM MST
Location: CITY HALL 9 WEST 2ND SOUTH SODA SPRINGS, ID 83276
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Training Event Calendar URL: http://www.deq.idaho.gov/water/TrainingEventCalendar/DisplayEvents/InitEventCalendar

Event URL: http://www.idahoruralwater.com/index
Registration URL: http://www.idahoruralwater.com/index
Registration Deadline Date and Time: 2/16/2018 5:00 PM MST

Details: Course Outline: 1. Introduction to Motors • Induction Motor Theory • Slip Frequency • Motor Flux and Torque Characteristics • V/Hz Control • Torque-Speed and Current-Speed Curves 3. VFD (Motor Controls) Theory and Design • Block functional diagrams • Converter theory • DC bus characteristics • Inverter theory • Harmonics, including single-phase input • V/Hz, Torque, and Speed control 4. NEC Motor and Motor Control Grounding 5. NEC Motor Control Code • Introduction • Short circuit protection • Lock out concerns • Differences in overcurrent protection when used on variable frequency drives. Service factor? 6. VFD Wiring • Power and Control Wiring • NEC Code 7. Harmonics • Introduction to Harmonics • Deleterious Effects of Harmonics on Power Systems • Exhaustive Analysis of all Harmonic Mitigation Options • Compliance with IEEE 519 and local codes 8. VFD Troubleshooting (Hardware) • Normal start-up and commissioning • VFD Maintenance • VFD Troubleshooting • Safety compliance OSHA & NFPA 70 E. • Arc flash protection with OSHA NFPA 70 E 9. VFD Programming [hands-on training with motor control training demos] • Review of parameter list • Operation of programming unit • Typical programming errors • Trouble-shooting programming faults

Contact Information:
Barbi Burke
208-634-6694
bburke@idahoruralwater.com

Training Vendor:
Fee: $120.00

Continuing Education:
Event Credit: 0.60 CEU
Accepted In: Idaho
Course Type: Classroom/Workshop
CEU Course Number: PENDING


DEQ Drinking Water contact:
Curtis Stoehr at curtis.stoehr@deq.idaho.gov or (208) 373-0542