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Woodward PEAK200 8200-1501 High Pressure Edition Turbine Digital Controller
| Brand: WOODWARD PEAK200 |
| Item NO: 8200‑1501 |
| Effect: Closed loop control of turbine speed |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
Woodward PEAK200 8200-1501 High Pressure Edition Turbine Digital Controller
PEAK200 8200-1501 is a high-pressure version steam turbine digital controller installed in the Woodward Bulkhead compartment. It inherits the Peak150 control platform technology and is specially developed for industrial small steam turbines and turbine expanders. It integrates speed control, load regulation, unit protection, and human-machine operation panel. The 8200-1501 is suitable for driving compressors, pumps, fans, and other equipment, and can operate independently or be connected to the factory DCS system as a sub node. It is widely used in the petrochemical, thermal power, and energy industries and is a core spare part of steam turbine control systems.
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Woodward PEAK200 8200-1501 High Pressure Edition Turbine Digital Controller
Product function
1. Closed loop control of turbine speed: Receive signals from magnetic and electric speed probes, output driving signals through adaptive PID algorithm to control the steam actuator, stabilize the turbine speed, achieve manual/automatic start stop acceleration logic, and automatically avoid the critical speed range.
2. Load and process parameter adjustment: Supports cascade PID control, which can adjust process parameters such as unit load, inlet pressure, and exhaust pressure, achieve disturbance free mode switching, and adapt to compressor and pump driving conditions.
3. Unit safety protection interlock: Built in overspeed protection, first fault diagnosis, trip event recording, overspeed can be tested online, combined with vibration and temperature signals to achieve comprehensive protection of the unit. When a fault occurs, the shutdown interlock is triggered to ensure the safe operation of the equipment.
4. Local human-machine operation: Equipped with an integrated LCD operation panel, it can locally complete start stop, preset value modification, parameter configuration, alarm viewing, trend monitoring, and basic operation and maintenance operations without the need for an external computer.
5. External system communication docking: Interact with DCS and SCADA systems through Ethernet, CAN, RS485 interfaces, upload speed, load, alarm and other data, receive remote start stop and speed setting instructions, and achieve remote monitoring and control.
6. System expansion and spare parts replacement: LinkNet HT distributed IO module can be externally connected to expand measurement points; Used for upgrading and replacing the old Peak150 controller, reducing the workload of renovation, and restoring the complete control and protection functions of the steam turbine.
Parameter Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | PEAK200 8200‑1501 |
| Manufacturer | Woodward |
| Product Type | Steam Turbine Digital Controller, Bulkhead HV Version |
| Mounting Style | Bulkhead wall‑mount |
| Speed Sensor Input | 2 × MPU magnetic pickup input |
| Analog Input | 4 × 4‑20 mA (loop powered) |
| Analog Output | 3 × 4‑20 mA, Actuator drive output (4‑20 mA /20‑200 mA configurable) |
| Discrete Input | 8 × Dry contact discrete input |
| Relay Output | 4 × Form‑C relay output |
| Communication Port | 2 × 10/100Mbps Ethernet, 2 × CAN bus, RS‑232/RS‑485 |
| Supported Protocol | Modbus TCP, Modbus RTU, CANopen, LinkNet‑HT |
| Power Supply | 24 V DC (20‑30 V DC) |
| Power Consumption | 15 W typical |
| Display | Integrated graphic LCD operator panel |
| Operating Temperature | -40℃ ~ +70℃ |
| Certification | CE, UL, ATEX Zone2 hazardous location certified |
| Application | Industrial steam turbine, turboexpander, compressor/pump drive control & protection |
Product features
1. The wall mounted Bulkhead machine structure in the compartment integrates a display and operation panel, and the whole machine is integrated without the need for additional HMI configuration. It is installed on the nearest pry block or wall position of the steam turbine.
2. Dual speed probe input, supporting redundant speed acquisition, equipped with adaptive PID control algorithm, can automatically optimize control gain according to working conditions, achieving disturbance free switching.
3. Complete unit start stop logic, supporting manual start and fully automatic start modes, built-in critical speed avoidance function, configurable valve limit to protect turbine equipment.
4. Event and trip history records, with first fault indication, saving alarm and trip records for easy accident traceability analysis; Built in unit simulation function, convenient for debugging and verifying logic.
5. Multiple isolated communication interfaces, dual Ethernet, dual CAN bus RS232/485， Supports Modbus TCP and Modbus RTU, expandable distributed LinkNet HT IO modules, and flexible expansion of the number of measurement points.
6. The board is equipped with a sulfur resistant protective coating, which meets the Zone2 hazardous area certification and is suitable for harsh working conditions in chemical and petrochemical sites.
7. Password graded permission management to prevent parameter modification errors; Support SNTP network time synchronization, aligning the controller clock with the DCS clock of the entire plant.
8. The hardware I/O comes with a built-in circuit power supply, which can directly supply power to 4-20mA sensors, reducing the need for on-site auxiliary power configuration.
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