So, yesterday I got a message that our area would be having a major power breakdown today. Naturally, I decided to prep my generator to keep things running smoothly. But then I realized the generator was producing high voltage, which could obviously damage our electrical appliances.
To solve this, I went on YouTube and searched for ways to correct the voltage on a generator. The solution turned out to be really simple: just adjust the screw on the generator.
This is that video that I watched.
There is another solution as well where you have to open the alternator box and adjust the voltage from in there. It seemed like a lot of work, so I did not go for this method but I am sharing the video here as well.
Here’s how I did it step-by-step:
Adjusting the Voltage Output of My Generator
- Starting Up the Generator
- First, I got my generator running. You need to let it run for a few minutes to stabilize.
- Using a Smart Voltage Meter
- I plugged a smart voltage meter into a socket to see the voltage output. The voltage meter was showing a high reading, indicating that the voltage was too high.
- Adjusting the Screw
- I found the voltage adjustment screw on my generator (check your generator’s manual if you can’t find it). It should be just above the choke in most generators. It`ll have a coiled spring around it.
- I started turning the screw anti-clockwise while keeping an eye on the voltage meter.
- Finding the Right Balance
- As I adjusted the screw, the voltage started dropping. It’s important to do this gradually and check the reading after each adjustment.
- I also tested the choke in different positions to ensure the generator was running at the right RPMs. The voltage output of the generator is linked with its speed (RPM). High RPM means high voltage, and low RPM means low voltage.
Things to Remember
- Patience is Key: If you’re a rookie like me, this may take some time. Finding that sweet spot where the generator runs at the right RPM and produces voltage in a safe range took me a few minutes.
- RPM and Voltage: Remember, the voltage output is linked with the generator’s RPM. Adjusting the choke and the voltage screw simultaneously helps maintain the balance.
- Regular Checks: Keep a smart voltage meter handy to regularly check the voltage output of your generator, especially before a power breakdown.
Final Thoughts
Adjusting the voltage output of a generator is a simple yet essential skill for anyone relying on one during power outages. It ensures your appliances are safe and helps avoid any electrical mishaps. With a little patience and careful adjustments, you can get your generator running perfectly.
Stay prepared and keep your generator in top condition. For more tips and guides, keep following our blog.