A design method of using GAL to make a constant current source is introduced, proving a new method of current stabilization by means of driving regulated transformer by a controlling device.
主要介绍以可编程门阵列器件构成恒流源核心控制电路的设计思路，通过机电自控装置驱动可调变压器实现新的稳流方法，实验证明这一方法是可行的。
The air-gap constant was defined, which was used in the analysis of current transformer to display the influence of the air gap on the performance of current transformer.
定义了气隙常数，应用它，可较全面且直观地展示铁心上开气隙对电流互感器性能的影响。
The air-gap constant was defined, which was used in the analysis of current transformer to display the influence of the air gap on the performance of current transformer.
定义了气隙常数，应用它，可较全面且直观地展示铁心上开气隙对电流互感器性能的影响。
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