What is Transformer Acidity Test?Acidity Test DefinitionThe acidity test of transformer oil measures the amount of potassium hydroxide (KOH) needed to neutralize the acid in the oil.Causes of AcidityAcidity occurs due to oxidation, especially when oil contacts air, and is accelerated by heat and metals like iron and copper.Effects of AcidityHigher acidity lowers oilresistivity, increases the dissipation factor, and can harm transformer insulation.Acidity Test Kit ComponentsWe can determine the a