电力系统稳态分析时,对于与无限大电力系统并列运行的定出力发电机,其数学模型为PG=常数、QG=常数,约束条件为UG.min≤UG≤UG.max、0°≤δG≤90°。( )
发布时间:2026-01-22
A.正确
B.错误
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69457' and id < 4498176 and id<>'4498176' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69457' and id > 4498176 and id<>'4498176' order by id asc limit 5
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