GE DS2020EXTYG2 Field Supply Module

GE DS2020EXTYG2 Field Supply Module

د.إ8,888.00

The primary function of the DS2020EXTYG2, often identified as the Thyrite 500/600 Field Supply Module, is to provide a stable and reliable power supply for the exciter components in a generator’s control system.

  • Excitation Power: In the context of the EX2000 excitation system, this module is critical for supporting the control of the generator’s field winding (the field supply). The field winding current directly determines the generator’s voltage output and reactive power.
  • Thyristor/SCR Functionality: While often referred to as a “Field Supply Module,” its core components likely involve power electronics like Thyristors (Silicon-Controlled Rectifiers) to precisely control and regulate the DC voltage delivered to the field.
  • System Stability and Protection: It integrates features like voltage regulation and surge protection (as suggested by the “Thyrite” designation, which historically refers to surge suppression material) to safeguard the delicate control equipment and maintain system stability during operation or electrical disturbances.
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الوصف

The GE DS2020EXTYG2 Field Supply Module is a specialized power electronics component used within GE Excitation Control Systems, most notably the EX2000 Series.

⚡ Function and Purpose

The primary function of the DS2020EXTYG2, often identified as the Thyrite 500/600 Field Supply Module, is to provide a stable and reliable power supply for the exciter components in a generator’s control system.

  • Excitation Power: In the context of the EX2000 excitation system, this module is critical for supporting the control of the generator’s field winding (the field supply). The field winding current directly determines the generator’s voltage output and reactive power.
  • Thyristor/SCR Functionality: While often referred to as a “Field Supply Module,” its core components likely involve power electronics like Thyristors (Silicon-Controlled Rectifiers) to precisely control and regulate the DC voltage delivered to the field.
  • System Stability and Protection: It integrates features like voltage regulation and surge protection (as suggested by the “Thyrite” designation, which historically refers to surge suppression material) to safeguard the delicate control equipment and maintain system stability during operation or electrical disturbances.

⚙️ System and Series Context

  • Series: It belongs to the GE DS2020 family of modular circuit board assemblies, which are integral parts of the GE Speedtronic Mark V Turbine Control System and its associated drive/excitation control panels (like the EX2000).
  • Modular Design: The “DS2020” in the part number indicates a specialized, modular assembly. This design allows for the combination of several different printed circuit boards and power components into a single, compact, and replaceable unit.
  • Revision: The G2 at the end of the part number indicates that it is Group 2 or Revision 2 of the Field Supply Module in this specific DS2020 product grouping, representing a particular version or update to the hardware assembly.

In essence, the DS2020EXTYG2 is a robust power-delivery and control component that ensures the excitation control electronics have the stable energy they need for accurate and high-speed regulation of the generator’s output.

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