Problem: The 'A: Simplified Synchronous Machine pu Units' block is inseries with the 'B: Simplified Synchronous Machine pu Units' block
The 'A: Simplified Synchronous Machine pu Units' and the 'B: SimplifiedSynchronous Machine pu Units' blocks are modeled as current sources.Consequently they cannot be connected in series
Suggestion: Add a resistance in parallel with one of the two block, orspecify a resistive snubber for the case of a Breaker block or for a powerelectronic device.
（机翻）：
问题：“A:简化同步机pu单元”块与“B:简化同步机pu单元”块是串联的
“A:简化同步机pu单元”和“B:简化同步机pu单元”模块被建模为电流源。因此，它们不能串联在一起
建议：在两个块中的一个块上并联增加一个电阻，或者为断路器块或电力电子设备指定一个电阻缓冲器。