9907-1200 稳定的线性阀门控制

【产品详情】

CPC-II 10 bar，2 区，单工，增强型动态版本（电流压力转换器，第二代）是一种电液压力调节阀控制器，设计用于定位单作用汽轮机阀伺服系统。该 CPC 具有出色的精度和分辨率，非常适合汽轮机阀门控制以及相关的汽轮机速度和负载控制。

特性和功能

伍德沃德的第二代电流压力转换器 （CPC-II） 10 bar、2 区、单工版本具有增强的动态性能，是用于定位单作用汽轮机阀门伺服/执行器的电液压力调节控制阀。CPC-II 解决了影响设备正常运行时间和性能的油污染的行业头号可靠性问题之一。

CPC-II 接受 4-20 mA 的压力需求信号，并精确控制油压，以精确定位单作用汽轮机调速阀。精确稳定的蒸汽阀控制直接关系到汽轮机转速和负载控制的提高以及系统机械磨损的减少。

特征：

耐油污 （ISO20/16）

精确的流体压力控制

稳定的线性阀门控制

随附阀门线性化表（全量程 <0.2%）

用于关键应用的冗余输入/传感器

接受来自冗余控制器的信号

冗余（双）CPC（主/从）功能

标准安装和液压连接

自清洁阀算法

状态和健康指示（压力传感器健康、输入需求信号健康、内部设备健康、输入电源质量）

控制压力读数

具有趋势的软件服务工具

北美危险场所认证

符合适用的 CE 指令 — ATEX、Machinery、PED 和 EMC

取代：

伍德沃德 CPC：9907-1105、9907-1106

福伊特 E360 型号

9907-1200 稳定的线性阀门控制

【英文介绍】

The CPC-II 10 bar, 2-zone, simplex, Enhanced Dynamic version (current-Pressure Converter, second generation) is an electro-hydraulic pressure regulator controller designed to position single-acting steam turbine valve servos. With excellent accuracy and resolution, the CPC is ideal for turbine valve control and associated turbine speed and load control.

Features and functions

With enhanced dynamic performance, the 10-bar, 2-zone, simplex version of Woodward's second generation Current Pressure Converter (CPC-II) is an electro-hydraulic pressure regulation control valve for positioning single-acting turbine valve servos/actuators. CPC-II addresses one of the industry's number one reliability issues with oil contamination that affects equipment uptime and performance.

The CPC-II accepts pressure demand signals from 4 to 20 mA and precisely 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 system mechanical wear.

Features:

Oil resistance (ISO20/16)

Precise fluid pressure control

Stable linear valve control

Included valve linearization table (full range <0.2%)

Redundant inputs/sensors for critical applications

Accepts the signal from the redundant controller

Redundant (dual) CPC (master/slave) functions

Standard mounting and hydraulic connections

Self-cleaning valve algorithm

Status and health indicators (pressure sensor health, input demand signal health, internal equipment health, input power quality)

Control pressure reading

Software service tools with trends

North American Hazardous Site Certification

Compliance with applicable CE directives - ATEX, Machinery, PED and EMC

Replace:

Woodward CPC: 9907-1105, 9907-1106

Voith E360 model

9907-1200 稳定的线性阀门控制

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