Motors & Drives
AC motors, variable frequency drives, braking hardware, and drive fault diagnosis.
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Variable Frequency Drives
VFD fault codes, DC bus behaviour, ramp settings, and dynamic braking.
Motor Starters & Overloads
Contactors, thermal and electronic overload relays, trip classes, and nuisance-trip diagnosis.
Electric Motors
Induction motor testing and diagnosis — insulation resistance, winding checks, and failure signatures.
Servo Drives
Servo axis faults, position and velocity error limits, feedback wiring, and tuning symptoms.