Chuck Yung
EASA Senior Technical Support Specialist
This paper, presented at the 2014 EASA Convention, covers theory of operation, inspection, operation, and troubleshooting tips for AC generators. For the supervisor, field service technician or service center personnel, generators can present unique challenges. Topics covered include:
- Theory of operation
- Testing tips
- Stator winding cautions
- How to interpret the exciter rotor connection
- In-shop and on-site testing methods
- How to test the voltage regulator
- How to test a generator without the regulator
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