What you will see
- Alarm while a generator runs
Why it happens
Generator frequency drifts with load.
Diagram
Grid or generator
WAPDA grid
GridSteady frequency
→InverterRunning
Generator
GeneratorDrifts with load
→InverterOV-G-F / UN-G-F
What you can check yourself
- Note whether it only happens on generator
What not to do
- Do not feed an on-grid inverter from a generator without an engineer's design
When to call us
- Measure frequency
- Check changeover wiring
Generators
We check generator and solar wiring for homes and factories in Faisalabad and Lahore.
Send us
alarm photo and generator size