How to make governor more effective?

[brotherjohn]

I'm running a PTO generator on my YM1510D for the coming himacane, but the governor does a lousy job of maintaining speed control when loading and unloading. Is there any way to make it more effective?

 

[roxynoodle]

I don't know the answer to your question but I wish you and yours the best of luck with the "himicane".

 

[kenmac]

That was my question on my 3110. You could hardly tell a difference when the governor kicks in .I had a gas burner b-4 my yanmar diesel & you could tell the difference when governor kicked in. I was told by a diesel mechanic that governors on diesels don't operate that way.So, I left it at that & hadn't asked anyone else. Good luck !! I don't mean good luck it in a bad way .

 

[Tom_Veatch]

You could hardly tell a difference when the governor kicks in .I had a gas burner b-4 my yanmar diesel & you could tell the difference when governor kicked in.

I'm confused.

"Tell a difference" in what? Engine RPM?

If that's it, isn't that a very good thing? A governor should hold the engine at a constant RPM as the generator loads and unloads - or, at least my impression was that's the primary function of a governor.

 

[Tom_Veatch]

How big is your generator?

You've got a little less than 15 HP available at your PTO. A HP is about 750 W. So with perfect efficiency you've got about 10 to 11 KW available. But you're not going to get 100% efficiency.

If you're drawing much over 5 to 7 KW from the plant, I'd suggest that the tractor is underpowered for the load and no governor can or will keep the RPM up under those conditions.

 

[kenmac]

The difference I'am talking about is mostly in the sound of the engine reving when the governor kicks in.Like in the different sound in a small gasoline engine generator .