有差调节 meaning in English

droop control

The deh system can easily changes the static curve , and makes the transfer from difference to non - difference control . that the pid controller coefficient of deh system can easily adjust according to the experiment make dynamic characteristic better , and can make a brief overopen for good first frequency modulation ability
Deh系统的调节性能与传统的调速系统相比有了极大的改善。 deh系统可方便地改变静态调节特性曲线，并实现无差和有差调节的转换。