Main features of electronic transformers:
(1) No magnetic saturation or ferroresonance issues;
(2) Simple insulation structure with good insulation performance;
(3) Large dynamic measurement range and high accuracy;
(4) Good electromagnetic interference resistance, no open-circuit high-voltage hazard at low-voltage end;
(5) Wide frequency response range;
(6) Small size, light weight, convenient transportation and installation, space-saving;
(7) No risk of flammability or explosion due to oil or gas filling;
(8) Adaptable to the trend of digitalization, computerization, and automation in power metering and protection;
