ETT Study Guide Book 3: Component Testing

O. Rotating Machinery

1. Properties and Types

Identify properties, types, and applications 2, 3, 4

2. Inspection and Test Procedures

Apply visual and mechanical inspections 2, 3, 4

Employ methods and procedures for electrical tests 2, 3, 4

Important Standards

  • IEEE 43 Recommended Practice for Testing Insulation Resistance of Electric Machinery 2 3 4
  • NFPA 70B: Chapter 11.20 Rotating Machine Testing 2 3 4

Motor Testing

3. Interpretation of Test Results

Evaluate results of electrical tests 2, 3, 4

Last Update: May 25, 2022