康明斯电力系统服务手册柴油发电机组（DF系列/PCC并联控制系统）中文版公告号：EA-MS-5700（英文版公告号：900-0519 7-97）目录章节名称页次安全守则 (iii)1 序言关于本手册....................................................................................................1-1测试设备........................................................................................................1-1如何得到服务.................................................................................................1-1系统概述........................................................................................................1-2发电机组控制功能..........................................................................................1-22 控制操作概述...............................................................................................................2-1安全考虑........................................................................................................2-1操作顺序........................................................................................................2-2PCC接电/备用模式.......................................................................................2-2前端面板........................................................................................................2-4功能显示和按键.............................................................................................2-6主功能...........................................................................................................2-6发动机功能....................................................................................................2-8发电机功能..................................................................................................2-103 电路板和模块概述...............................................................................................................3-1数字电路板（A32）.......................................................................................3-3发动机界面电路板（A31）............................................................................3-4模拟电路板（A33）.......................................................................................3-6数字显示电路板（A35）................................................................................3-7用户界面电路板（A34）................................................................................3-8电压/电流互感器（PT/CT）电路板（A36）.................................................3-10母排电压互感器电路板（A39）...................................................................3-11发电机组通信模块（A39）..........................................................................3-12调压器输出模块（A37）..............................................................................3-17调速器输出模块（A38）..............................................................................3-18最快达标侦测传感器....................................................................................3-194 故障排除概述...............................................................................................................4-1安全考虑........................................................................................................4-1状态指示灯....................................................................................................4-2控制系统复位.................................................................................................4-2报警和报警停机代码......................................................................................4-3PCC机油压力报警和报警停机设定..............................................................4-13故障排除步骤...............................................................................................4-14PCC保险丝.................................................................................................4-54负载分配控制故障排除步骤..........................................................................4-55ⅰ5 控制盘维修及其标定概述..............................................................................................................5-1电路板拆卸/更换............................................................................................5-1初次起动功能设定.........................................................................................5-4调整功能.......................................................................................................5-6设定和标定功能.............................................................................................5-8标定程序.....................................................................................................5-24附件箱控制部件...........................................................................................5-27发动机传感器..............................................................................................5-40发动机转速传感器（MPU）安装.................................................................5-44电流互感器（CT）安装...............................................................................5-45 6 发电机维修发电机测试....................................................................................................6-1绝缘阻抗和极化指数测试...............................................................................6-2绕组干燥步骤................................................................................................6-4发电机/PCC控制盘隔离型母排设定..............................................................6-4励磁机定子....................................................................................................6-5励磁机整流电路板（旋转整流器总成）..........................................................6-6励磁机转子....................................................................................................6-7主转子（发电机磁场）..................................................................................6-8主定子...........................................................................................................6-9测试永久励磁发电机（PMG）......................................................................6-11发电机分解..................................................................................................6-12发电机重新装配...........................................................................................6-21 7 日用油箱燃油输送泵及其控制器操作..............................................................................................................7-2导线连接.......................................................................................................7-4燃油输送泵马达连接......................................................................................7-6测试浮子开关总成.........................................................................................7-78 系统初次起动概述..............................................................................................................8-1起动步骤.......................................................................................................8-1设备应用审查................................................................................................8-2各发电机组起动.............................................................................................8-2系统手动操作................................................................................................8-4系统自动操作................................................................................................8-7黑起动（Black Start）测试............................................................................8-8测试报告和验收.............................................................................................8-8现场电力系统应用审查（柴油机/600 VAC及以下）..........................................................................8-9 9 电路图概述..............................................................................................................9-1ⅱ安全守则操作发电机组之前，需先认真阅读操作手册，以熟悉你的设备，只有正确地操作和维护设备，才能保证安全、有效地运行，许多事故发生的原因是没有遵循基本规则和安全守则造成的。