self-protective transformer

The improved AC/ DC comparator consists of a self balancing DC comparator and an electronically compensated AC transformer.

这种新型电流比较仪实际上包含了自平衡直流比较仪和电子补偿式交流电流互感器的所有功能。

This paper Proposes a new-type AC voltage-regulating technique, which uses less bidirectional thyristors as the scondary switching elements of the self-coupling transformer and uses a monolithic computer to the compound control of the five groups of thyristor, can reach the purpose of output regulatable AC voltage.

提出了一种新型交流调压技术，以较少的双向可控硅作为自耦变压器次级的开关元件，采用过零触发，通过单片机对5组可控硅的组合控制，实现输出可调交流电压的目的。

Problem and Optimization Program in Design of Cooling System of Large Oil-Immersed Self-Cooling Transformer

大容量油浸自冷变压器冷却系统设计存在的问题及优化方案

Design and Performance Test of Low Current Transformer with High Accuracy and Self Compensation

高准确度自补偿小电流互感器的设计与性能测定

The power transformer includes pre-test, on-line supervision, family quality bug, and equipment self-quality event, etc.

电力变压器状态信息构成应包括:预试 、 在线监测 、 家族质量缺陷和设备自身质量事件等等.