About Lesson
Common Issues and Symptoms
1.1. Generator Not Starting
- Symptoms: Generator fails to start or responds sluggishly.
- Possible Causes:
- Fuel Supply Issues: Empty fuel tank, clogged fuel filter, or fuel pump malfunction.
- Battery Problems: Dead or low battery voltage.
- Starter Motor Issues: Faulty starter motor or connections.
1.2. Overloading
- Symptoms: Generator trips or shuts down due to overload.
- Possible Causes:
- Excessive Load: Connected load exceeds the generator’s rated capacity.
- Incorrect Load Sharing: Imbalance between multiple generators if used in parallel.
1.3. Voltage Fluctuations
- Symptoms: Inconsistent voltage levels or erratic voltage output.
- Possible Causes:
- Voltage Regulator Fault: Malfunctioning voltage regulator or control module.
- Electrical Connections: Loose or corroded connections affecting voltage stability.
1.4. Frequency Variations
- Symptoms: Frequency of the generator output deviates from the set value.
- Possible Causes:
- Governor Issues: Faulty governor or incorrect settings.
- Load Imbalance: Sudden changes in load affecting frequency stability.
1.5. Alarms and Fault Indicators
- Symptoms: Alarms or fault indicators are triggered on the control panel.
- Possible Causes:
- Sensor Malfunctions: Faulty sensors providing incorrect data.
- Control System Errors: Issues within the control system or software glitches.