一种很好的潮流编程程序，电力系统及其自动化使用，请大家多多关照

DC++ 0.24版本发布于2003年三月，源码结构很清楚，用vc＋＋打开

DC motor Speed Control code for PIC

The impact of these is also seen on the envelopes of the three phase ac voltages at the four converter buses (Figure 13-11). Thus, any low frequency modulation effect one dc system is propag-The impact of these is also seen on the envelopes of the