● scientific calculation means.
● reasonable structural arrangement.
● advanced process measures.
● perfect quality assurance system.
● ssz11-240000/220kv transformer has passed the national full set type test and sudden short circuit test.

Product range:
220kV double winding non excitation voltage regulating power transformer
220kV double winding on load tap changing power transformer
220kV three winding non excitation voltage regulating power transformer
220kV three winding non excitation voltage regulating autotransformer
220kV three winding on load tap changing power transformer
220kV three winding on load voltage regulating autotransformer, etc