function?[ref?pv?pq]?=?bustypes（bus?gen）
%創(chuàng)建參考節(jié)點(diǎn)，pq節(jié)點(diǎn)和pv節(jié)點(diǎn)
[PQ?PV?REF?NONE?BUS_I?BUS_TYPE?PD?QD?GS?BS?BUS_AREA?VM?...
????VA?base_KV?ZONE?VMAX?VMIN?LAM_P?LAM_Q?MU_VMAX?MU_VMIN]?=?idx_bus;
[GEN_BUS?PG?QG?QMAX?QMIN?VG?Mbase?GEN_STATUS?PMAX?PMIN?...
????MU_PMAX?MU_PMIN?MU_QMAX?MU_QMIN?PC1?PC2?QC1MIN?QC1MAX?...
????QC2MIN?QC2MAX?RAMP_AGC?RAMP_10?RAMP_30?RAMP_Q?APF]?=?idx_gen;
nb?=?size（bus?1）;
ng?=?size（gen?1）;
Cg?=?sparse（gen（:?GEN_BUS）?（1:ng）‘?gen（:?GEN_STATUS）?>?0?nb?ng）;??
????????????????????????????????????????
bus_gen_status?=?Cg?*?ones（ng?1）;?????

ref?=?find（bus（:?BUS_TYPE）?==?REF?&?bus_gen_status）;???%%?參考節(jié)點(diǎn)索引
pv??=?find（bus（:?BUS_TYPE）?==?PV??&?bus_gen_status）;???%%?PV?節(jié)點(diǎn)索引
pq??=?find（bus（:?BUS_TYPE）?==?PQ?|?~bus_gen_status）

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件???????2278??2016-05-22?17:15??idx_gen.m

?????文件????????319??2016-05-22?17:15??isload.m

?????文件???????7698??2016-05-22?17:15??loadcase.m

?????文件????????988??2016-05-22?17:15??makeSbus.m

?????文件???????2094??2016-05-22?17:15??makeYbus.m

?????文件??????10884??2016-05-22?17:15??mpoption.m

?????文件???????2581??2016-05-22?17:15??newtonpf.m

?????文件???????3222??2016-05-22?17:15??pfsoln.m

?????文件??????37711??2016-05-22?17:15??printpf.m

?????文件???????2504??2016-05-22?17:15??runpf.asv

?????文件???????2592??2016-05-22?17:15??runpf.m

?????文件???????1004??2016-05-22?17:15??bustypes.m

?????文件???????1366??2016-05-22?17:15??case9.m

?????文件???????5385??2016-05-22?17:15??case34.m

?????文件???????1492??2016-05-22?17:15??dSbus_dV.m

?????文件???????1728??2016-05-22?17:15??idx_brch.m

?????文件???????1519??2016-05-22?17:15??idx_bus.m

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????????????????85365????????????????????17