1) regulation slope
调差率
1.
An improved U-I characteristic for SVC control is proposed,which divides the linear control region into sections and sets different regulation slopes for capacitive and inductive reactive power according to the real operating conditions of power system to implement different U.
提出在SVC线性控制域内进行分段控制,分别给容性无功部分和感性无功部分定义不同的调差率,针对系统具体运行情况,分别执行不同的U-I特性。
2) power difference
功率差调谐
3) MER
调制误差率
4) voltage adjustment ratio
电压调差率
1.
In order to solve the problem of traditional reactive power load rejecting method which has large error when used to measure the voltage adjustment ratio of parallel operation generator,a new method is proposed which make use of the fluctuation of reactive power load and voltage caused by changing generators\' voltage adjustment ratio under same operation condition to measure adjustment ratios.
为解决并联运行发电机组采用常规甩无功负荷法测量发电机电压调差率误差大这一难题,提出利用改变同一工况下发电机电压调差率而引起无功负荷和机端电压波动的新方法进行调差率测量,实测结果误差小、精度高,能满足运行的需要,很好地克服了常规测量方法本身存在的缺陷。
5) slip frequence regulation
转差频率调节
1.
A slip frequence regulation methord is used,and its main circuit is the AC-DC-AC voltage source frequency conversion circuit.
介绍了一种由AT89C51单片机为主控制器的交流变频调速系统,它采用转差频率调节方式,主回路采用交-直-交电压型变频电路,并用M/T法实现电机转速的测量。
6) modulation of offset frequency
外差频率调制
补充资料：差率
1.徭役。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条