more how to improve the efficiency of the power transformer? as everyone knows, the power transformer is one of the key components in the power grid, whose breakdown will result in power failure of large scale, thus bringing quite significant influence upon the production activities and lives of people. therefore, , the electricity industry is paying attentio what self-protection measures the power transformer have? when the power transformer is working under a relatively dangerous circumstance, the self-protection measures will take effect in general, while the abnormal working status may include overload, over-current resulted by an external short-circuit and the overvoltage at the neutral point caused by ext the miniature power transformer is getting increasingly popularized. the power transformer is increasingly widely applied by existing manufacturers and equipment technology and environmental protection department
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