Troubleshooting, Maintenance and Protection of AC Electrical Motors and Drives
Details
Troubleshooting, Maintenance and Protection of AC Electrical Motors and Drives
*Troubleshooting and Maintenance of Motors
· Characteristics of motors, enclosures and cooling methods
· Predictive maintenance, motor troubleshooting and diagnostic testing
· Failures in three-phase stator windings, rewind scenarios when a motor fails
· Troubleshooting and maintenance of AC motors, routine care
Outline
*Troubleshooting and Maintenance of Motors
· Characteristics of motors, enclosures and cooling methods
· Predictive maintenance, motor troubleshooting and diagnostic testing
· Failures in three-phase stator windings, rewind scenarios when a motor fails
· Troubleshooting and maintenance of AC motors, routine care
*AC Motors
· Fundamentals of rotating machines theory, principles of operation of AC motors and their construction, rotor slip and torque-peed characteristic
· Single-phase and three-phase AC motors, types, construction, characteristics and applications
· Starting of induction motors and associated techniques and acceleration
· Speed control requirements of AC motors and load matching
*Drives
· Fundamental principles and understanding of AC Variable Speed Drives
· Benefits and applications of VSD
· Medium voltage VSDs, switching transients, harmonics and power factor
*Troubleshooting and Maintenance of Drives
· Soft starters and selecting the correct VSD
· VSD analyzers for converter failures, inverters and rectifiers
· Troubleshooting techniques and maintenance for VSD
*Protection of Motors and Drives
· Protection of AC motors, requirement and overload protection
· Fuses, circuit breakers, magnetic and thermal overload, and solid-state
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Schedules
| Tue, Fri | 09:00 AM — 04:00 PM |
| Tue, Wed, Thu, Fri | 09:00 AM — 04:00 PM |
| No. of Days: | 4 |
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We are one of the leading players in the profession. Our firm, a multi-disciplinary one with highly talented, experienced and dedicated partners and staff who have experiences in different facets of working life was established in 1996 and has branches in Lagos, Enugu and Awka.
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