製品紹介
The Woodward 9907-162 Digital Governor is a high-performance electronic speed controller specifically designed for the precise regulation / engine and turbine speed in power generation, marine, and industrial applications. This digital governor provides fast response, robust control, and adaptability to various types / prime movers, including diesel and gas engines.
Engineered for critical control scenarios, the 9907-162 leverages microprocessor-based technology to ensure stable operation under rapidly changing loads and environmental conditions. It /fers customizable PID parameters, a wide range / I/O, and the ability to communicate with other control systems via serial interfaces, making it ideal for both new installations and retr/it applications.
With a rugged build and user-configurable features, this governor supports both isochronous and droop modes, as well as load sharing in multi-台 systems, ensuring maximum operational flexibility and reliability.
製品仕様
| Parameter | Specification |
|---|---|
| Product Name | Woodward Digital Governor |
| モデル Number | 9907-162 |
| Control Type | Microprocessor-based digital speed governor |
| Power Supply | 18–32 V DC |
| Speed Sensing Range | 0.5 – 25,000 Hz (magnetic or active pickups) |
| Output Type | PWM, current (4–20 mA), or voltage |
| Control Modes | Isochronous, Droop, Load Sharing |
| Analog Inputs | 4–20 mA, 0–5 V, 1–5 V |
| Relay Outputs | Up to 8 user-configurable |
| Communication Ports | RS-232 / RS-485 (Modbus RTU) |
| Ambient Temperature | -40°C to +70°C |
| Humidity | 5% to 95% RH, non-condensing |
| Mounting Style | Panel mounting with vibration resistance |
| Ingress Protection | IP20 (control panel use) |
| Certifications | CE, UL, CSA |
| Dimensions (W × H × D) | 355.6 x 279.4 x 101.6 mm |
| 重量 | 3.6 kg |
Product Applications
The Woodward 9907-162 is designed for demanding industrial environments where precise speed control and system integration are essential. Typical applications include:
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Power Generation: Controls diesel and gas generators for isochronous or parallel load operation.
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Marine Propulsion Systems: Maintains stable engine speed and enables coordinated load sharing in multi-generator systems.
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Oil and Gas Compressors: Regulates turbine or engine-driven compressors for optimal performance.
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Process Industry Equipment: Controls engine or turbine speed for equipment like pumps and blowers.
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Co-Generation and CHP Systems: Ensures stable operation when exporting power to the grid.
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Retr/it Projects: Ideal for upgrading legacy analog governors with a digital platform.
Product Advantages
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Precise Digital Control
Provides accurate and consistent speed regulation through advanced PID logic. -
Flexible Input/Output Configuration
サポートs a wide range / sensor inputs and control outputs for adaptability. -
Multi-Mode Operation
Operates in isochronous, droop, and load-sharing modes, ideal for complex systems. -
Fast Dynamic Response
Rapid processing ensures smooth response to load transients or mechanical disturbances. -
Remote Communication
Built-in Modbus allows integration into SCADA and remote monitoring systems. -
Rugged Industrial Design
Operates in harsh temperature and humidity conditions with robust construction.
よくある質問 (FAQ)
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What is the main purpose / the Woodward 9907-162 governor?
It is designed to control engine or turbine speed with high precision in industrial and power generation applications. -
What types / engines is this governor compatible with?
It works with diesel, gas, and steam engines, as well as turbines. -
Does it support remote configuration or monitoring?
Yes, it /fers RS-232/RS-485 communication with Modbus protocol. -
Can the governor be used for load-sharing applications?
Absolutely. It supports load sharing between multiple 台s in parallel operation. -
What speed input signals are supported?
It accepts signals from magnetic pickups or active speed sensors ranging from 0.5 to 25,000 Hz. -
What control outputs are available?
The 台 can output PWM, current (4–20 mA), and voltage signals. -
Is this governor suitable for marine use?
Yes, it is /ten used in marine propulsion and auxiliary systems. -
Can it operate in high-temperature environments?
Yes, the operating temperature range is from -40°C to +70°C. -
What certifications does it have?
The governor is CE, UL, and CSA certified for industrial use. -
Is this model suitable for retr/it applications?
Yes, its flexible input/output and mounting options make it ideal for replacing analog governors.
Recommended Related モデルs (Same Series or Functional Alternatives)
| モデル | モデル Number | 説明 |
|---|---|---|
| Woodward Digital Governor | 9907-160 | Base model with similar specs for general applications |
| Woodward Digital Governor | 9907-161 | Enhanced I/O variant with more analog input options |
| Woodward Digital Governor | 9907-163 | With extended speed sensor compatibility |
| Woodward 723 Digital Controller | 8440-2080 | Engine and turbine control with advanced networking |
| Woodward 2301D Digital | 8200-1304 | Load sharing and speed control for multi-台 systems |
| Woodward 9907-1183 | 9907-1183 | General-purpose digital governor for diesel/gas engines |
Recommended Popular Woodward モデルs
| モデル | モデル Number | Application |
|---|---|---|
| Woodward 505XT | 9907-202 | Steam turbine controller with touch display |
| Woodward EasyGen 3500 | 8440-2085 | Generator controller with paralleling capabilities |
| Woodward ProTech 203 | 9907-147 | Overspeed protection system |
| Woodward CPC-II | 9907-1200 | Current to pressure converter for valve actuation |
| Woodward UG-25+ | 8273-124 | Mechanical-hydraulic governor with electric assist |
| Woodward 2301A | 8200-012 | Analog governor with load sharing capability |
会社情報
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