Présentation du produit
The Woodward 9907-162 Digital Governor is a high-performance electronic speed controller specifically designed for the precise regulation sur engine and turbine speed in power generation, marine, and industrial applications. This digital governor provides fast response, robust control, and adaptability to various types sur 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 surfers customizable PID parameters, a wide range sur I/O, and the ability to communicate with other control systems via serial interfaces, making it ideal for both new installations and retrsurit applications.
With a rugged build and user-configurable features, this governor supports both isochronous and droop modes, as well as load sharing in multi-unité systems, ensuring maximum operational flexibility and reliability.
Spécifications du produit
| Parameter | Specification |
|---|---|
| Product Name | Woodward Digital Governor |
| Modèle 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 |
| Poids | 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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Retrsurit 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
Supports a wide range sur 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.
Questions fréquentes (FAQ)
-
What is the main purpose sur 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 sur 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 surfers RS-232/RS-485 communication with Modbus protocol. -
Can the governor be used for load-sharing applications?
Absolutely. It supports load sharing between multiple unités 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 unité can output PWM, current (4–20 mA), and voltage signals. -
Is this governor suitable for marine use?
Yes, it is surten 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 retrsurit applications?
Yes, its flexible input/output and mounting options make it ideal for replacing analog governors.
Recommended Related Modèles (Same Series or Functional Alternatives)
| Modèle | Modèle Number | Description |
|---|---|---|
| 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-unité systems |
| Woodward 9907-1183 | 9907-1183 | General-purpose digital governor for diesel/gas engines |
Recommended Popular Woodward Modèles
| Modèle | Modèle 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 |
Informations sur l'entreprise
E-mail: [email protected]
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Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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