A general power class transformer test device
The general-purpose power transformer testing equipment, designed with hardware stacking and circuit switching, solves the problems of low testing efficiency, high cost, and insufficient safety of existing equipment, and realizes efficient and safe testing of various transformers, adapting to the needs of small-batch production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing power transformer testing equipment suffers from low testing efficiency, high equipment cost, poor versatility, insufficient electrical safety, and poor adaptability to small-batch, frequent-change production modes. In particular, it is prone to errors and poses safety hazards when testing complex transformers with multiple windings.
It adopts a hardware stacking and circuit switching design, realizes circuit isolation and switching of various transformers through the system's main switching circuit, is equipped with a total protection circuit to prevent instrument burnout, and supports automatic data recording. Combined with a replaceable fixture design, it can adapt to different shapes and testing requirements.
It enables multiple transformers to be used in one machine, significantly reducing equipment costs, improving testing efficiency, enhancing circuit safety, reducing the labor intensity and risk of electric shock for operators, and supporting information management of production.
Smart Images

Figure CN122410173A_ABST