IS200EXIBG1AAA | General Electric Exciter Bridge Interface Board

Description

The IS200EXIBG1AAA is a Printed Circuit Board (PCB) component engineered as part of the Mark VI series for gas/steam turbine management within GE's Speedtronic line. The Mark VI, the fifth commercially released system under the Speedtronic name, has been in production since the 1960s. 

Functionally, the IS200EXIBG1AAA serves as a crucial interface component between the exciter bridge of the Innovation Series (Medium Voltage SP) Drive and the EXIC board (Exciter Control Interface Card). Installed on the back side of the hinged panel where the EXIC board is mounted, it supports operation in both the 3300V and 6600V versions of the drive. Key functionalities provided by the board include current feedback, AC/DC voltage feedback, SCR gating, and metal oxide varistor fuse loss detection. 

Physically, the IS200EXIBG1AAA is equipped with sixteen heatsinks to dissipate excess heat efficiently. The board comprises capacitors made of polyester vinyl and ceramic material, along with eleven high-voltage electrolytic capacitors. Additionally, it features six transformers arranged in a line near the rear edge, two coil inductors, five resistor network arrays, ten plug connectors of varying size and type (male and female), and nine stab-on connectors. Diagnostic functionality is supported through forty-seven TP test points, allowing access to I/O signals, gate current amplifier signals, and power supply signals. 

Technical Specifications

Information About IS200EXIBG1AAA

The GE General Electric IS200EXIBG1AAA is a sophisticated Exciter Bridge Interface Board designed as part of the Mark VI series, playing a crucial role in the management of gas and steam turbines. This PCB component is specifically engineered to interface between the exciter bridge of the Innovation Series Drive and the EXIC board, ensuring seamless communication and efficient operation within turbine control systems.

The IS200EXIBG1AAA is tailored for high-performance applications, providing essential functions that are critical to the effective management of turbine operations. It is suitable for use with both the 3300V and 6600V versions of the drive, highlighting its versatility and compatibility with a range of industrial setups. This compatibility ensures that the board can be integrated into various turbine control systems, offering robust performance and reliability.

One of the key functionalities of the IS200EXIBG1AAA is to provide current feedback, AC/DC voltage feedback, SCR gating, and metal oxide varistor (MOV) fuse loss detection. These functionalities are vital for maintaining the stability and efficiency of turbine operations, ensuring accurate monitoring and control of the electrical parameters within the system. The board’s ability to provide these feedbacks and detections helps in maintaining optimal performance and preventing potential issues that could lead to system failures.

The board is equipped with sixteen heatsinks designed for effective heat dissipation, preventing overheating and ensuring long-term reliability. This feature is particularly important in high-power applications where heat generation can be significant. The heatsinks help in maintaining the board’s operational temperature within safe limits, thereby enhancing its durability and performance.

In terms of components, the IS200EXIBG1AAA includes a variety of high-quality elements such as polyester vinyl and ceramic capacitors, high-voltage electrolytic capacitors, transformers, coil inductors, resistor network arrays, plug connectors, and stab-on connectors. These components are meticulously chosen to ensure reliable operation and long-term stability, making the board a dependable choice for critical applications.

The board features forty-seven TP test points, providing extensive diagnostics and signal access capabilities. These test points allow for comprehensive monitoring and troubleshooting, facilitating maintenance and ensuring that any issues can be quickly identified and resolved. This feature enhances the overall reliability and ease of maintenance of the system.

The IS200EXIBG1AAA is designed to be mounted on the back side of a hinged panel where the EXIC board is also mounted, ensuring a compact and efficient layout. This mounting location is strategic, allowing for easy access and integration into existing systems without requiring significant modifications.

For additional component information and detailed guidance, the IS200EXIBG1AAA is supported by the GE publication GEI-100448. This documentation provides essential details that help users understand the full capabilities and specifications of the board, ensuring proper installation and operation.

In summary, the GE General Electric IS200EXIBG1AAA Exciter Bridge Interface Board is a high-performance, reliable PCB component designed for the Mark VI series. With its versatile drive compatibility, robust heat dissipation, extensive diagnostic capabilities, and essential feedback functions, it is an indispensable part of gas and steam turbine management systems. The board's high-quality components and comprehensive documentation further ensure its effectiveness and reliability in demanding industrial applications.

Manufacturer information

General Electric (GE) is a multinational conglomerate founded in 1892, based in the United States. It operates in various industries, including aviation, healthcare, renewable energy, and power. GE is known for its innovations in technology, manufacturing, and infrastructure solutions.