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伍德沃德OODWARDTG调速器是自含独立油源、机械液压有差式调速器,适用于不需同步(等速)方式运行的小型蒸汽透平。
伍德沃德OODWARDPG-PL调速器广泛应用于各种类型的柴油机、气体发动机和蒸汽透平的转速控制、驱动泵及压缩机等。
伍德沃德OODWARDPGPL执行器应用于燃气发动机或蒸汽轮机上,可替换PGPL、PGL、PGD型调速器,而不需要改变原PG型驱动连杆机构。这就为电调改造提供了方便。
伍德沃德OODWARD电流压力转换器(CPC)为控制蒸汽阀、燃料阀和/或相应的伺服机构而设计,它将4-20mA控制信号线性成比例地转换为油压输出。CPC可与许多电控装置匹配使用,如WOODWARDMicr或505系列控制器等。它适用于压力型伺服系统或单作用动力缸。CPC也适用于旧机改造项目。
伍德沃德oodwardTG-13和TG-17是机械液压有差式调速器,用来控制汽轮机-这种不需同步(等速)方式运行的地方。TG-13和TG-17调速器输出轴的旋转角度为40°。从空载到满载推荐的转角行程为调速器全行程的2/3。WOODWARDTG-13E和TG-17E电液执行器均自备独立油源,适用于需要无差调速、负荷分配或其他功能的蒸汽透平,并与WOODWARD所有的电子控制器及附件兼容。
伍德沃德OODWARD伺服位置控制器(SPC)是一个伺服阀驱动器,它接受来自系统控制器的Devic或4-20mA位置指令信号,并能定位比例型或积分型伺服阀。SPC能够满足蒸汽透平或燃气透平燃料控制阀所要求的控制精度、响应性和冗余性的要求。
伍德沃德oodwardProTech®203超速保护系统通过监测三路独立的磁阻发讯器(MPU)来的信号,为蒸汽轮机、燃气轮机或其它原动机提供超速保护。特别是对于高转速(>10,000rpm)时机械超速保护装置已变得不可靠的情况下,可使用ProTech203替代。用于检测实际转速的传感器通常就是woodward磁阻式转速传感器(MPU)。
伍德沃德oodward5009容错控制器专为要求高可靠性的关键汽轮机控制而设计。它可配置为纯凝、背压或单抽/补汽等透平应用。5009的CPU和I/O(TMR)均为三冗余形式,以满足工业透平市场对可靠性的要求。500为现地可编程模式,采用菜单式软件指引工程师根据发电或机械驱动的应用进行编程。5009可独立工作或与工厂DCS结合使用。
伍德沃德oodward505/505E(9907-162,9907-164,9907-165,9907-167)数字式控制器可用于控制工业汽轮机、小电网涡轮发电机或透平膨胀机。
伍德沃德oodward2301A控制器9905系列应用于柴油机、汽油机、汽轮机或燃气机等驱动的发电机组的速度及负荷分配控制。2310ALSSC控制器可以工作在恶劣环境下。
伍德沃德oodward2301D-ST基于微处理器控制,内部软件专门为单阀蒸汽轮机控制而设计。为方便控制器的换型,2301D-ST的接线端口的排列布置与2301A一类的控制器基本一致。2301D-ST控制器可完成小型蒸汽轮机系统的核心控制。其内部的应用软件为现场可编程形式,以适应不同的配置需要。由于功能的增强,2301D-ST的输入/输出端口比2301A的多,并且配备了一个通讯串口,大大方便了控制器与PLC或DCS集散控制系统之间的通讯。
伍德沃德oodward2301D和2301D-EC是基于微处理器控制,其功能与2301ALSSC相同:负载分配和速度控制。计算机通过9针串口插头(RS232口)与2301D和2301D-EC控制器相连。
美国伍德沃德调速控制器型号有:
woodward执行器 woodward505 protech203 9907-167控制器 9907-414 9907-018
pg-pl调速器 protech203 ug调速器 2301a调速器 tg-17e调速器 tg调速器
pg-pl调速器 ug-8调速器 9905-463控制器 9905-411调速器 9905-387驱动器
9907-838 1400控制器 9907-014调速板 proact执行器 2301d-st控制器
505e控制器 ug-40调速器 eg-3p液压放大器 tg-17离心机 gcp-20控制器
gcp-30控制器 2301控制器 02006d调速器 8290-040调速器 9907-173调速器
2301e调速器 8200-169 8270-1004控制器 9907-162调速器 tm-25lp 9907-028
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