在一份资料中看到model搭建完成后可以不连接其他设备,进行开环测试,操作如下: 0 ^8 j- Y. O. g7 \3 U2 h V; M# }& a% A1 T' x1 t, F7 Z
Verify the behaviour of the model by an open-loop test, i.e. the controller is not connected to any" |1 X! a! X/ j& L
other element (synchronous generator) in the grid:, y, o' {% z5 e* z5 \
1 o4 y) Y+ h. c, C" b* Z; u Open-Loop Response: 0 }" W. O* ^5 h+ `& V6 ? 1 Test the model with a step response to the reference voltage “usetp” (open-loop-test) [17].4 w5 k' n. ^3 |. V4 F. f# R
 2 Define a variable set to monitor for the VCO element and visualize the results of the simulated step response ) O3 w2 W( F! r( ~7 z t : O$ Z2 `) Z( X" _* `% H' q5 k" v, [4 |上面第一步的具体操作过程:% ~4 T% s$ M8 _# M% |
#17: Open-Loop Test1 }3 m" o; @2 Z; H0 h0 f$ _
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 1 Open the event list ( ) and use the “New Object” button to insert a “Set Parameter(EvtPara)” event 2 r( S8 @6 O( X' B; z4 E9 b6 S 2 Select the AVR controller for the element. ' |% \( E# |- X7 ~( Y 3 Insert the name of the variable ‘usetp’ and the new value for this variable (=0.9). 5 `1 `: K. s* U5 s( P$ M: @ q+ _ 我想问的是,这些设置都做完后,接下来如何操作呢?
补充:2 Define a variable set to monitor for the VCO element and visualize the results of the simulated step response - l% U. k( k. K" l7 F& \) ^& {. m" K/ h1 L* m( K
这一步也完成了,问:接下来怎么做?是执行计算初始条件然后开始仿真吗?