WOODWARD调速器D8516-054描述
TG-17 (4000 CCW)
A steam turbine mechanical-hydraulic governor with screw speed set range of 2400-4000 rpm, rated speed-droop at 4035 rpm at 2°, with a counterclockwise drive shaft rotation, and integrated overspeed test device (OTSD) for ATEX locations. The governor’s 23.7 N m (17.5 ft-lb) counterclockwise rotary output terminal shaft connects to the turbine’s governor valve to control turbine inlet steam flow. Features & Functions: The TG-17 die-cast aluminum mec
FEATURES & FUNCTIONALITY
The TG-17 die-cast aluminum mechanical-hydraulic speed droop governor controls API611 steam turbines driving pumps, compressors, or generators where isochronous (constant-speed) operations is not required. The governor controls turbine speed by sensing turbine rotor speed via the input drive shaft, comparing this speed to an internal speed set point, then using a rotary output terminal shaft connected to the turbine’s governor valve control turbine inlet steam flow.
This self-contained governor utilizes an integrated driveshaft-driven ball head assembly to sense turbine speed, and an integrated driveshaft-driven oil pump to create the necessary output force to move/control the turbine’s governor valve.
TG-17(逆时针 4000)
一种蒸汽轮机机械液压调速器,螺杆转速设定范围为 2400-4000 rpm,2° 时额定降速为 4035 rpm,驱动轴逆时针旋转,并配有适用于 ATEX 位置的集成超速测试装置 (OTSD)。 调速器的 23.7 N·m (17.5 ft-lb) 逆时针旋转输出终端轴连接到汽轮机的调速阀,以控制汽轮机入口蒸汽流量。 特性与功能:TG-17 压铸铝机械
特性和功能
TG-17 压铸铝机械液压降速调速器可控制 API611 蒸汽轮机,驱动泵、压缩机或发电机,无需等时(恒速)操作。 调速器通过输入驱动轴感测涡轮转子速度,将该速度与内部速度设定值进行比较,然后使用连接到涡轮调速阀的旋转输出终端轴控制涡轮进口蒸汽流量,从而控制涡轮速度。
该独立调速器利用集成驱动轴驱动球头组件来感测涡轮机速度,并利用集成驱动轴驱动油泵来产生必要的输出力来移动/控制涡轮机调速阀。
常用WOODWARD调速器型号:
WOODWARD 8516-038
WOODWARD 8516-039
WOODWARD 8516-040
WOODWARD 8516-045
WOODWARD 8516-175
WOODWARD 8516-176
WOODWARD 8516-179
WOODWARD 8516-180
WOODWARD 8516-188
WOODWARD 8516-183
WOODWARD 8516-184
WOODWARD 8516-187
WOODWARD A8516-045
WOODWARD A8516-038
WOODWARD A8516-039
WOODWARD A8516-040
WOODWARD Control valve NEW + ORIGINAL+ ONE YEAR WARRANTY
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WOODWARD调速器D8516-054介绍