self-protected 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。

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Main transformer protective device, detective device etc, all self-protective device commissioning method and commissioning contact shall comply with technology information provided by manufacturer.

主变压器保护装置、测控装置等各种类型的自动保护装置的调试方法和调试接线，按厂商提供的产品技术资料进行调试。

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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。

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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

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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.

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