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发明名称
一种发电机并列运行自动控制模块
摘要
一种发电机并列运行自动控制模块,属于发电机并列运行系统。它由瞬时电压差检测电路、电气隔离元件、启动电路、频率差控制电路、阈值比较、驱动电路、解列控制电路组成,能对发电机与系统的相序、电压、相位、频率进行综合检测,当其符合并列合闸条件时,给出并列信号。本模块内部电路的设计方法独特,线路简单,成本低廉,控制特性良好。它可广泛用于发电机半自动准同期并列控制装置中。
申请公布号
CN2218987Y
申请公布日期
1996.01.31
申请号
CN93246316.9
申请日期
1993.12.01
申请人
涂金龙
发明人
涂金龙
分类号
H02J3/38
主分类号
H02J3/38
代理机构
代理人
主权项
1、一种发电机并列运行自动控制模块,属于发电机并列系统,应用于发电机半自动准同期并列装置,其特征在于,它是由下列部件组合构成:[A]、一组(一个或多个)电气隔离元件[2],它分别与一组对应的瞬时电压差检测电路[1]及启动电路[3],频率差控制电路[4]相连接;[B]、一个阈值比较、驱动电路[5],它分别与解列控制电路[6]及上述的频率差控制电路[4]相连接。
地址
225300江苏省泰州市扬州路170号军代室
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