Woodward 9907-838
⁦Woodward 9907-838⁩ - الصورة ⁦2⁩

Woodward 9907-838

This module is a critical part of a load-sharing system, preventing a single generator from becoming overloaded and ensuring a stable, reliable power supply. The 9907-838 is particularly known for its compatibility with Caterpillar engines.

  • Load Sharing: The primary function is to provide both isochronous and droop load-sharing capabilities. This allows the system to either maintain a constant frequency across all generators (isochronous) or let the frequency drop slightly as the load increases (droop), which is often preferred for system stability.
  • Caterpillar Engine Compatibility: A key feature of the 9907-838 is its design for use with Caterpillar engines that have a digital speed control with a pulse width modulated (PWM) input. This allows the LSM to seamlessly integrate and enable load sharing between Caterpillar engines and other generators controlled by Woodward’s electronic systems.
  • System Integration: The module works by receiving signals from current transformers (CTs) and potential transformers (PTs) to measure the load on the generator. It then outputs a control signal to the engine’s speed governor, which adjusts the engine speed to balance the power output.
  • Power Supply: The module is powered by a 24 VDC supply, with a wide operating range of 18 to 32 VDC.
  • Output Type: The 9907-838 provides a PWM (Pulse Width Modulated) output, which is specifically required by the compatible Caterpillar speed controls.
احصل على عرض أسعار
التصنيف:

الوصف

The Woodward 9907-838 is a Load Sharing Module (LSM), a specialized component used in power generation systems to ensure that multiple generators operating in parallel share the electrical load evenly.

 

Key Features and Applications

 

This module is a critical part of a load-sharing system, preventing a single generator from becoming overloaded and ensuring a stable, reliable power supply. The 9907-838 is particularly known for its compatibility with Caterpillar engines.

  • Load Sharing: The primary function is to provide both isochronous and droop load-sharing capabilities. This allows the system to either maintain a constant frequency across all generators (isochronous) or let the frequency drop slightly as the load increases (droop), which is often preferred for system stability.
  • Caterpillar Engine Compatibility: A key feature of the 9907-838 is its design for use with Caterpillar engines that have a digital speed control with a pulse width modulated (PWM) input. This allows the LSM to seamlessly integrate and enable load sharing between Caterpillar engines and other generators controlled by Woodward’s electronic systems.
  • System Integration: The module works by receiving signals from current transformers (CTs) and potential transformers (PTs) to measure the load on the generator. It then outputs a control signal to the engine’s speed governor, which adjusts the engine speed to balance the power output.
  • Power Supply: The module is powered by a 24 VDC supply, with a wide operating range of 18 to 32 VDC.
  • Output Type: The 9907-838 provides a PWM (Pulse Width Modulated) output, which is specifically required by the compatible Caterpillar speed controls.

منتجات ذات صلة