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技術(shù)說明：9907-1200 電動(dòng)液壓調(diào)壓閥控制器是一種用于汽輪機(jī)閥門伺服系統(tǒng)的控制器
9907-1200 CPC-II電動(dòng)液壓調(diào)壓閥控制器是伍德沃德第二代電流-壓力轉(zhuǎn)換器（CPC-II）型號(hào)之一，具有增強(qiáng)動(dòng)態(tài)特性的單工版本。它是一個(gè)電液壓力調(diào)節(jié)控制閥，用于定位單作用汽輪機(jī)閥門伺服機(jī)構(gòu)/執(zhí)行器。
CPC-II解決了影響設(shè)備正常運(yùn)行時(shí)間和性能的行業(yè)頭號(hào)可靠性問題之一，即油污染問題。它接受4-20 mA壓力需求信號(hào)并準(zhǔn)確控制油壓，以精確定位單作用汽輪機(jī)調(diào)速閥。精確和穩(wěn)定的汽閥控制直接關(guān)系到汽輪機(jī)轉(zhuǎn)速和負(fù)荷控制的改善以及系統(tǒng)機(jī)械磨損的減少。
9907-1200電動(dòng)液壓調(diào)壓閥控制器是一種用于汽輪機(jī)閥門伺服系統(tǒng)的控制器，由伍德沃德公司制造。它采用第二代電流-壓力轉(zhuǎn)換器（CPC-II）技術(shù)，具有增強(qiáng)動(dòng)態(tài)特性的單工版本，可以接收4-20 mA的壓力需求信號(hào)并精確控制油壓，以精確定位汽輪機(jī)調(diào)速閥。
該控制器解決了油污染影響設(shè)備正常運(yùn)行時(shí)間和性能的行業(yè)頭號(hào)可靠性問題之一。它具有高可靠性、高精度和高效率等特點(diǎn)，可以廣泛應(yīng)用于電力、化工、石油等領(lǐng)域。
9907-1200是伍德沃德公司生產(chǎn)的第二代電流-壓力轉(zhuǎn)換器（CPC-II）電動(dòng)液壓調(diào)壓閥控制器，專為汽輪機(jī)閥門伺服系統(tǒng)設(shè)計(jì)。
這款控制器具有增強(qiáng)動(dòng)態(tài)性能的單工版本，可以接收4-20mA的壓力需求信號(hào)并精確控制油壓，以精確定位汽輪機(jī)調(diào)速閥。它解決了油污染影響設(shè)備正常運(yùn)行時(shí)間和性能的行業(yè)頭號(hào)可靠性問題，具有高可靠性、高精度和高效率等特點(diǎn)。
此外，CPC-II 10巴，2區(qū)，單工版本還具有冗余輸入/傳感器功能，增強(qiáng)了系統(tǒng)的穩(wěn)定性和安全性。
總的來說，9907-1200電動(dòng)液壓調(diào)壓閥控制器是汽輪機(jī)閥門伺服系統(tǒng)的理想選擇，能夠提高設(shè)備的運(yùn)行效率和可靠性。
9907-1200
The 9907-1200 CPC-II Electro-hydraulic Pressure regulator controller is one of Woodward’s second generation current-pressure Converter (CPC-II) models, a simplex version with enhanced dynamic characteristics. It is an electro-hydraulic pressure regulating control valve for positioning single acting steam turbine valve servomechanism/actuators.
CPC-II addresses one of the industry’s number one reliability issues affecting equipment uptime and performance: oil contamination. It accepts the 4-20 mA pressure demａnd signal and accurately controls the oil pressure to precisely position the single-acting turbine speed-regulating valve. Accurate and stable steam valve control is directly related to the improvement of turbine speed and load control and the reduction of mechanical wear of the system.
The 9907-1200 Electro-hydraulic Pressure regulator controller is a controller for steam turbine valve servo systems, manufactured by Woodward Company. It uses the second generation current-pressure Converter (CPC-II) technology, a simplex version with enhanced dynamic characteristics that can receive pressure demａnd signals from 4-20 mA and precisely control the oil pressure to precisely position the turbine speed-regulating valve.
The controller addresses one of the industry’s number one reliability issues where oil contamination affects equipment uptime and performance. It has the characteristics of high reliability, high precision and high efficiency, and can be widely used in electric power, chemical industry, petroleum and other fields.
The 9907-1200 is Woodward’s second generation current-pressure Converter (CPC-II) electro-hydraulic pressure regulator controller designed for steam turbine valve servo systems.
This controller has a simplex version with enhanced dynamic performance and can receive pressure demａnd signals from 4 to 20mA and precisely control the oil pressure to precisely position the turbine speed-regulating valve. It solves the industry’s number one reliability problem that oil pollution affects equipment uptime and performance, and has the characteristics of high reliability, precision and efficiency.
In addition, the CPC-II 10-bar, 2-zone, simplex version also features redundant input/sensor capabilities that enhance system stability and security.
Overall, the 9907-1200 electro-hydraulic pressure regulator controller is the ideal choice for turbine valve servo systems, which can improve the operating efficiency and reliability of the equipment.
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| TRICONEX MP3009X/TCM 4355X | SST SST-PB3-CLX | WOODWARD 9907-164 |
| EMERSON VE3008 12P3439X012 KJ2003X1-BB1 | MITSUBISHI A1S65B-S1 | GE VMIVME-7750 VMIVME-7750-834 350-027750-834 D |
| ABB DSDX452L | ABB 5SHY3545L0010 3BHB013088R0001 | GE 469-P5-HI-A20 |
| BENTLY 3500/62-04-02 | BENTLY 3500/40M 176449-01 | NI SBRIO-9607 |
| ABB ETP90H-4G50 | BENTLY 3500/60 163179-01 | LAM 810-800082-043 |
| GE 469-P5-LO-A20-E | AUTOTECH CONTROLS SAC-RL100-M11T | GE IS215VCMIH2C |
| NI PCI-5421 | UNIOP TCM08A | SST 5136-PFB-PCI |
| ABB 3BSE004258R1 | YOKOGAWA AIP830-111 | BENTLY 3500/40M 140734-01 |
| GE 8910-PS-DC | SCHENCK VEG20400 | BENTLY 3500/32 125712-01 |
| SST SST-PB3-CLX | ABB REF601 CE446BB1NH | BENTLY 3500/92 136180-01 |
| MITSUBISHI A1S65B-S1 | jdsu 2213-75TSLKTB | BENTLY 3500/25 149369-01 |
| MITSUBISHI A1S61PN | GE SR750-P5-G1-S1-HI-A20-R | BENTLY 3500/15 127610-01 |
