Inflation is caused by only two things.Inflation which is due to rises in prices of things we dont make, or choose not to make enough of, can't be controlled.
We could build more houses, get some nuclear power stations, have an indigenous manufacturing industry. We have chosen not to. Interest rates will "do a Japan" for a loooong time.
1) Demand outstripping supply.
If you have a finite currency (Gold for example) this will be the only form of inflation
2) Money printing. If you print more money its value decreases, so you need more of it to buy a given item.
If you have an infinite supply of money ( which governments do) you will may have 1 but you will definitely have 2.