同步发电机的特性 operating characteristic of synchronous generator 1、空载特性:n=n11=0U0=E0=f(7) 2、短路特性:n=n1U=0=f() 3、外特性:n=n11=CCO=CU=f(1) 4、调整特性:n=n1U=Cc0s=C1=f(1)8 同步发电机的特性 operating characteristic of synchronous generator 1、空载特性： 0 ( ) 1 0 0 f n = n I = U = E = f I 2、短路特性： 0 ( ) 1 k f n = n U = I = f I 3、外特性： cos ( ) 1 n n I C C U f I = f =  = = 4、调整特性： cos ( ) 1 n n U C C I f I = =  = f =