function?[ref?pv?pq]?=?bustypes（bus?gen）
%BUSTYPES???Builds?lists?of?each?type?of?bus?（ref?pv?pq）.
%???[ref?pv?pq]?=?bustypes（bus?gen）
%???Generators?with?“out-of-service“?status?are?treated?as?PQ?buses?with
%???zero?generation?（regardless?of?Pg/Qg?values?in?gen）.

%???MATPOWER
%???$Id:?bustypes.mv?1.4?2004/08/23?20:55:59?ray?Exp?$
%???by?Ray?Zimmerman?PSERC?Cornell
%???Copyright?（c）?1996-2004?by?Power?System?Engineering?Research?Center?（PSERC）
%???See?http://www.pserc.cornell.edu/matpower/?for?more?info.
global?refs?pvs?pqs;
%%?constants
[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]?=?idx_gen;

%%?get?generator?status
%?bus_gen_status?=?zeros（size（bus?1）?1）;
%?bus_gen_status（gen（:?GEN_BUS））?=?gen（:?GEN_STATUS）?>?0;
nb?=?size（bus?1）;
ng?=?size（gen?1）;
Cg?=?sparse（gen（:?GEN_BUS）?[1:ng]‘?gen（:?GEN_STATUS）?>?0?nb?ng）;??%%?gen?connection?matrix
????????????????????????????????????????%%?element?i?j?is?1?if?generator?j?at?bus?i?is?ON
bus_gen_status?=?Cg?*?ones（ng?1）;??????%%?number?of?generators?at?each?bus?that?are?ON


%%?form?index?lists?for?slack?PV?and?PQ?buses
ref?=?find（bus（:?BUS_TYPE）?==?REF?&?bus_gen_status）;???%%?reference?bus?index
pv??=?find（bus（:?BUS_TYPE）?==?PV??&?bus_gen_status）;???%%?PV?bus?indices
pq??=?find（bus（:?BUS_TYPE）?==?PQ?|?~bus_gen_status）;???%%?PQ?bus?indices
refs=ref;
pvs=pv;
pqs=pq;

%%?pick?a?new?reference?bus?if?for?some?reason?there?is?none?（may?have?been?shut?down）
if?isempty（ref）
????ref?=?pv（1）;????????????????%%?use?the?first?PV?bus
????pv?=?pv（2:length（pv））;??????%%?take?it?off?PV?list
end

return;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1757??2009-09-04?15:58??14節點系統\14節點系統\bustypes.asv

?????文件???????1798??2009-09-07?15:48??14節點系統\14節點系統\bustypes.m

?????文件??????29354??2004-09-20?21:43??14節點系統\14節點系統\case118.m

?????文件???????4567??2009-09-15?10:36??14節點系統\14節點系統\case14.asv

?????文件???????4375??2009-12-26?14:03??14節點系統\14節點系統\case14.m

?????文件???????4493??2004-09-20?22:41??14節點系統\14節點系統\case30.m

?????文件??????62790??2004-09-20?21:45??14節點系統\14節點系統\case300.m

?????文件???????3881??2004-09-20?21:48??14節點系統\14節點系統\case30pwl.m

?????文件???????3914??2004-09-20?21:48??14節點系統\14節點系統\case30Q.m

?????文件???????5275??2004-09-20?21:48??14節點系統\14節點系統\case39.m

?????文件???????1135??2005-01-27?17:58??14節點系統\14節點系統\case4gs.m

?????文件??????12274??2004-09-20?21:47??14節點系統\14節點系統\case57.m

?????文件???????1796??2005-01-27?17:58??14節點系統\14節點系統\case6ww.m

?????文件???????1651??2004-09-20?21:48??14節點系統\14節點系統\case9.m

?????文件???????1743??2004-09-20?21:48??14節點系統\14節點系統\case9Q.m

?????文件???????4984??2004-12-15?17:44??14節點系統\14節點系統\caseformat.m

?????文件???????7016??2004-09-20?21:45??14節點系統\14節點系統\case_ieee30.m

?????文件??????10506??2004-09-23?18:53??14節點系統\14節點系統\cdf2matp.m

?????文件???????4167??2004-11-02?10:31??14節點系統\14節點系統\compare.m

?????文件???????5467??2004-09-07?14:27??14節點系統\14節點系統\consfmin.m

?????文件??????10278??2005-01-21?15:43??14節點系統\14節點系統\copf.m

?????文件???????3958??2004-08-23?16:56??14節點系統\14節點系統\costfmin.m

?????文件???????2764??2004-08-23?16:56??14節點系統\14節點系統\dAbr_dV.m

?????文件??????11511??2005-01-14?12:20??14節點系統\14節點系統\dcopf.m

?????文件???????1278??2004-08-23?16:56??14節點系統\14節點系統\dcpf.m

?????文件??????26272??2005-02-14?12:22??14節點系統\14節點系統\docs\CHANGES

?????文件??????26962??2005-02-14?12:22??14節點系統\14節點系統\docs\CHANGES.txt

?????文件????1639985??2005-02-14?12:22??14節點系統\14節點系統\docs\manual.pdf

?????文件???????4124??2004-08-23?16:56??14節點系統\14節點系統\dSbr_dV.m

?????文件???????2247??2004-08-23?16:56??14節點系統\14節點系統\dSbus_dV.m

............此處省略100個文件信息