Description
PPD113B01-10-150000
The ABB commitment to manufacture quality distribution transformers is backed by a series of transformer
tests used to verify conformance to performance
characteristics outlined in the latest revisions of ANSI
C57.12.00 and ANSI C57.12.90. These identified tests are
also part of the Quality System which is audited semiannually by DET NOSKE VERITAS (DNV) to ISO Standards.
Testing Program
Factory tests are performed on a transformer to confirm
that it is properly designed and constructed to carry
rated load and that it will withstand the conditions it will
be exposed to in service.
Each transformer manufactured by ABB must undergo a
series of tests.
Polarity, Phase-Relation, and Ratio
Demag Test
Applied Voltage Test of the HV
Applied Voltage Test of the LV
Induced Voltage Test
No-Load (Excitation) Loss and Excitation Current
Impedance Voltage and Load Loss
Full Wave Impulse
Continuity Check
PPD113B01-10-150000
PPD113B01-10-150000
PPD113B01-10-150000
