Table 3 Types of generator faults
From: Power equipment fault information acquisition system based on Internet of things
Fault type | Fault category |
|---|---|
Electrical failure | Stator winding short circuit |
Broken stator wire | |
Stator hydro junction failure | |
Mechanical failure | Rotor unbalance |
Air gap eccentricity | |
Shafting misalignment | |
Cooling system failure | Leakage of stator winding |
Local blockage of ventilation duct |