Core Subject 3 4
- Identify properties, types, and applications of rotating machinery.
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- NEMA MG 1 Motors and Generators 2 3 4
- The Basics of AC Motors
- Motor Efficiency, Power Factor, and Load
- Guidelines for motor application designs
- Direct Current Motor Basics
- Differentiating Between DC and AC Motors
- Understanding Induction Motor Nameplate Information
- 5 most common motor load types
- The basics of three-phase AC motors
- AC motor selection and application guide
- 5 Steps To Choose Best Motor For Your Application
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- Apply visual and mechanical inspections to rotating machinery.
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- NFPA 79 Electrical Standard for Industrial Machinery 4
- NFPA 70B: Chapter 25 Rotating Equipment 2 3 4
- NFPA 70 2017: Article 430 Motors, Motor Circuits, and Controllers 2 3 4
- Motors and the NEC
- Using motors in wet and damp environments
- Selection of Induction Motors for Industrial Applications
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- Employ methods and procedures for rotating machinery electrical tests.
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
- Evaluate test results of rotating machinery.
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- NETA-ATS 2017: Section 7.15 Rotating Machinery 2 3 4
- NETA-MTS 2019: Section 7.15 Rotating Machinery 2 3 4
- How Many Megohms Does it Take to Start a Motor?
- Why does electric motor fail and what can you do about it?
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�Getting Started