伍德沃德WOODWARD 9905-765 工作原理
价格：面议
伍德沃德Woodward5009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可立工作或与工厂DCS结合使用。
伍德沃德woodward505/505E(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woodward2301A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woodward2301D-ST基于微处理器控制，内部软件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woodward2301D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。
WOODWARD has produced brushless DC motors for critical aerospace and defense applications. This high-speed sensor 270 VDC brushless motor electrically powers the turbines of ECS systems on a variety of land and air vehicles. ORTEC amplifier
Main products: WOODWARD Air valve, WOODWARD transfer switch, WOODWARD controller, WOODWARD Compressor, WOODWARD filter, WOODWARD generator, WOODWARD Sensor, WOODWARD Hydraulic pipe, WOODWARD servo motor, WOODWARD Position Sensor, WOODWARD relay, WOODWARD Servo valve, WOODWARD Speed sensor, WOODWARD Digital Controller, WOODWARD Servo position control.
Woodward company (Woodward, Inc.) is the world's oldest and largest aircraft engines, industrial engines, and to provide control system and control system components (such as fuel pump, engine control, actuators, air valve, fuel nozzle and electronic equipment) and the turbine, power generation equipment manufacturers and service providers and mobile industry.
Woodward has more than 130 years of experience in the design and manufacture of engine controllers used in aerospace, industrial engines, turbines, and power generation controls.
The Woodward G-3P actuator in the hydraulic amplifier converts the electrical control signal into a rotational output, which is then hydraulically amplified to control the servo position output. Hydraulic amplifiers are suitable for steam turbines or large engines with relatively large actuating force.
The WOODWARDTG governor is a self-contained, independent oil source, mechanical hydraulic differential governor for small steam turbines that do not require synchronous (constant speed) operation.
Woodward PG-PL governors are widely used for speed control, drive pumps and compressors in all types of diesel engines, gas engines and steam turbines.
Woodward PPL actuators are used in gas engines or steam turbines to replace PGPL, PGL, and PGD governors without changing the original PG drive linkage. This provides convenience for electric adjustment and transformation.
Woodward is an S&P 400 company listed on the NASDAQ Stock Exchange under the ticker symbol WWD and headquartered in Fort Collins, Colorado. Thomas A. Gendron is chairman/President/Chief Executive Officer and Robert F. Weber, Jr., vice Chairman and Chief Financial Officer.
The Woodward 2301D-ST is microprocessor based with internal software designed specifically for single-valve steam turbine control. In order to facilitate the replacement of the controller, the arrangement of wiring ports of 2301D-ST is basically the same as that of 2301A controller. 2301D-ST controller can complete the core control of small steam turbine system. Its internal application software is field programmable to accommodate different configuration needs. Due to the enhanced function, the 2301D-ST has more input/output ports than the 2301A, and is equipped with a communication serial port, which greatly facilitates the communication between the controller and PLC or DCS control system.
The woodward2301D and 2301d-ec are based on microprocessor control and have the same functions as the 2301ALSSC: load distribution and speed control. The computer is connected to 2301D and 2301D-EC controllers through a 9-pin serial plug (RS232 port).
