What is Commissioning of Power Transformer ?Transformer Commissioning DefinitionTransformer commissioning is defined as the process of preparing a power transformer for service by conducting various tests and adjusting settings.Buchholz Relay TestBuchholz relay operation for alarm and trip should also be checked by injecting air to the test pocket provided in the relay.Low Oil Level Alarm TestThe low oil level alarm of the magnetic oil gauge should be checked.Temperature Indicator TestThe contac