WOODWARD調速器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(逆時針 4000)
一種蒸汽輪機機械液壓調速器,螺桿轉速設定范圍為 2400-4000 rpm,2° 時額定降速為 4035 rpm,驅動軸逆時針旋轉,并配有適用于 ATEX 位置的集成超速測試裝置 (OTSD)。 調速器的 23.7 N·m (17.5 ft-lb) 逆時針旋轉輸出終端軸連接到汽輪機的調速閥,以控制汽輪機入口蒸汽流量。 特性與功能:TG-17 壓鑄鋁機械
特性和功能
TG-17 壓鑄鋁機械液壓降速調速器可控制 API611 蒸汽輪機,驅動泵、壓縮機或發(fā)電機,無需等時(恒速)操作。 調速器通過輸入驅動軸感測渦輪轉子速度,將該速度與內部速度設定值進行比較,然后使用連接到渦輪調速閥的旋轉輸出終端軸控制渦輪進口蒸汽流量,從而控制渦輪速度。
該獨立調速器利用集成驅動軸驅動球頭組件來感測渦輪機速度,并利用集成驅動軸驅動油泵來產(chǎn)生必要的輸出力來移動/控制渦輪機調速閥。
常用WOODWARD調速器型號:
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調速器D8516-054介紹