voltage regulation mode

This paper introduced the application of new Hall sensor in the voltage and current regulation of the speed-regulation system of rotary three-cone bit drill and analyzed the mode of operation, the structural characteristic and the use result of the component element.

文章介绍了在牙轮钻机调速系统的电压、电流调节中，采用了新型霍尔元件，并具体分析了其工作方式、构成特性以及使用效果。

Initial control mode was so-called proportion regulation and PID regulation which are implemented according to generator terminal voltage deviation.

最初的控制方式是按发电机端电压误差来实现的所谓比例调节和比例-微分-积分调节方式。

Continuously increasing load and constantly adjusting industrial structure will inevitably lead to the constantly change of reactive power demands. However, the original reactive power control mode of Jiangxi Power Grid has been unable to meet the voltage regulation needs of reactive power.

负荷的不断增长及产业结构的不断调整必然导致电网无功需求的不断变化，然而江西电网原有的电压无功控制方式已经无法满足现阶段电网无功电压的调节需要。