SID-2CM发电机、线路同期复用装置               SID-8BT同期快切复用装置                          SID-3YL涌流抑制器    

                                                                                                                      

                                

SID-40B型无扰动备用电源替续装置               SID-4000厂站综合自动化系统                      SID-2AM型交流电动机
                                                                                                                                                         双向电源切换控制器