Description
The CE3008 Digital Electro-Hydraulic (DEH) system controls steam turbine valve positions
in order to adjust steam flflow for turbine speed control, or to change generator load
when connected to the grid.
The Ovation Valve Positioner I/O module provides an CE3008 interface between the DEH
Ovation Controller and an electro-hydraulic servo valve actuator. Valve styles
controlled by the Ovation Valve Positioner I/O module include throttle valves,
governor valves, interceptor valves, extraction valves, and bypass valves. The
Ovation Valve Positioner module provides closed-loop valve positioning control.
| brand | Product Name | Product model | Order No |
| EMERSON | modular | CE3008 | nothing |
| Place of Origin | Marketable land | Imported or not | defects liability period |
| Europe and America | Nationwide and overseas | yes | a year |
| Place of shipment | Delivery method | How to use | Applicable industries |
| Xiamen | Shunfeng Express | Commissioning and installation | Power Plant Steel Plant Cement Plant Shipboard Papermaking |
| Service advantages | Foreign import, goods preparation and supply | Reasonable price and reliable quality | Pictures are for reference only |
| Product features | Primary source of goods, supply by model | After sales guarantee | Chen 1810693-7731 |
A valve position set point is maintained by the module. The set point is normally
altered by the Ovation Controller via the Ovation I/O bus. If the Ovation Valve
Positioner module operates in Local Manual CE3008 mode, the set point is controlled by a
SLIM operator interface station. Inside the electronics module, an 80C196
microcontroller provides real-time closed loop proportional-plus-integral (PI)
control.
The Ovation Valve Positioner I/O module generates redundant output control
signals which drive the electro-hydraulic servo valve actuator coils. The feedback
loop is closed with the valve’s position measurement being obtained from a Linear
Variable Differential Transformer (LVDT) that is mounted on the valve stem.
The Valve Positioner module can CE3008 perform the following:
- Calibration
- Diagnostics
- 10 millisecond loop time
- SLIM interface for local control
- Local serial interface for testing and calibration
- Shutdown input
- Seating and backseating logic
The Valve Positioner Module is applicable for CE Mark Certifified Systems.
Why are the prices of many products of our company more competitive?
(1) Source purchase to reduce the price difference in the intermediate phase
(2) Stable channel and more guaranteed supply
Lead time problem
(1) For the spot products in stock, the delivery can be arranged on the same day after the contract payment is signed
(2) Order products and deliver according to the quoted delivery date
Xiamen Xiongba adheres to the enterprise philosophy of “improving the value of spare parts supply chain”,
For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
The emergency spare parts support service is complete, and the user can customize the spare parts. The quality of the spare parts is reliable. All the spare parts provided enjoy a one-year super long warranty
Spot stock, fast response, reduce user capital investment, improve spare parts utilization, spare parts replacement!
Details: If you need urgent delivery orders, please feel free to contact us, and we will try our best to meet your needs.
Price problem: If you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.
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