Description
WOODWARD 9907-164 is a digital electronic governor commonly used to control the speed of rotating mechanical equipment, such as generators, turbines, etc. It is part of the governor control unit based on the 505 and 505E microprocessors and is specifically designed to operate steam turbines, turbo generators and turboexpander modules.
The 9907-164 unit is designed to control a steam turbine by operating a single extraction and/or intake of the turbine. It uses the turbine’s separate actuators (one or two of them) to control the steam flow, thereby achieving speed control of the turbine.
The governor has a variety of functions, such as automatic start sequence, automatic load distribution, automatic shutdown, etc. It can also be configured with a Modbus communication port for communication and data transmission with an upper computer or monitoring system.
In short, WOODWARD 9907-164 turbine governor is an important equipment used to control the speed of rotating machinery equipment, which can achieve accurate control and monitoring of turbines and other equipment to ensure the stability and reliability of the equipment.
Wenxin large model 3.5 generated
The governor of rotating machinery equipment has some special requirements to ensure the stability and reliability of the equipment. Here are some common governor requirements:
High accuracy: the governor must be able to accurately control the speed of the mechanical equipment to ensure the stable operation of the equipment.
Good stability: the governor must be able to maintain stability under various working conditions and avoid fluctuations caused by external interference or internal parameter changes.
Fast response speed: The governor must have a fast response ability in order to quickly adjust the speed during the operation of the equipment to adapt to changing needs.
High reliability: The governor must have high reliability to ensure that there will be no failure or failure during long-term use.
Simple maintenance: The maintenance and maintenance of the governor should be simple and easy to detect and solve the problem in time.
Strong adaptability: The governor must be able to adapt to different mechanical equipment types and operating environments to meet different application needs.
In short, the governor of rotating machinery equipment needs to meet the requirements of high precision, good stability, fast response, high reliability, simple maintenance and strong adaptability to ensure the stability and reliability of the equipment.
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Main brands include ABB, Bailey, GE, FOXBORO, Invensys TRNEX,
Bentley BENTLY, A-B Rockwell, EMERSON Emerson, B&R,
MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL,
NI, DEIF, Yokoho, WOODWARD, Ryan, SCHNEIDER,
Yaskawa, MOOG, EPRO, PROSOFT and other major products
Main activities:
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Advant OCS wIth Master Software,wIth MOD 300software Advant OCS,Freelance–
Distributed Control System for Process Industry,Symphony Melody,Satt OCS,Symphony DCI System SIx,
Harmony/INFI 90, security system
②SchneIder(Schneider Electric)140 series product CPU module
③General electrIc(General Electric) series products IC693 IC695 IC697 IC698
Relay protection SR469 starts with SR369 starts with SR489 starts with SR750
IS200 / IS215 / IS220 / IS420 / DS200 / DS215 / VMIVME beginning 7750, 7807
(4) TIconex (invensys) series products 3721350, 3435, 1 B, 3625300, 9
⑤Bently(Bentley) 3500 series big card small card 1900 series power module
3500/15 3500/20 3500/22M 3500/42M 3500/25 3500/32 3500/53
⑥Allen-Bradley(US AB) series products 1394 beginning 2711 beginning 1756,1747 and so on
⑦EMERSON/WestInghouse series products OVATION system, WDPF system, MAX0 system spare parts.
DELTAV delta’s VE3008 CE3008 / SE3008 VE3007 / VE3006 SE4006P2
⑧Foxboro(Foxboro) : I/A SerIes system, FBM(field input/output module) sequence control, ladder logic control,
Accident recall processing, digital-to-analog conversion, input/output signal processing, data communication and processing, etc. FCP270/FCP280/FBM201… FBM242
⑨Woodword 9907-9907-5466-316 5501-467 5501- Beginning 8444- Beginning
⑩Bosch Rexroth(Bosch Rexroth) : Indramat, I/O module,PLC controller, drive module, etc.
Motorola: MVME 162, MVME 167, MVME5500, MVME6100 and other series.
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