GE IS200ESYSH3A EX2100e, System I/O Card, Simplex

الوصف

The GE part number IS200ESYSH3A is an EX2100e System I/O Card, Simplex. It is a key component of GE’s Mark VIe Excitation Control System and provides the primary interface for inputs and outputs in a non-redundant (simplex) configuration. ⚡

Function and Key Features

This board is part of the digital control system that regulates the output voltage of a generator. It’s designed for applications where a redundant I/O interface is not required.

• I/O Interface: The ESYS board provides a wide range of analog and digital I/O channels. This includes inputs for sensors that measure voltage, current, and temperature, as well as outputs to control devices like relays and contactors.
• Signal Conversion: It contains the necessary circuitry to convert the analog signals from the field into a digital format that can be processed by the system’s central processor. It also converts digital commands from the processor into analog or digital signals that can be used to control field devices.
• Simplex Configuration: The term “simplex” indicates that this board is for a single-channel, non-redundant system. Unlike the TMR or dual-redundant versions, a failure on this board would likely result in a system trip.
• System Integration: The ESYS card works in conjunction with the main control card (like a DSPX) to form the complete excitation control system. It is the primary point of connection for all the field wiring.
• Robust Design: Like all GE industrial control components, it is built to withstand the harsh conditions of a power plant.

Applications

The IS200ESYSH3A is a key component in power generation facilities that have upgraded to the Mark VIe Excitation Control System. It is essential for:

• Generator Control: It provides the data necessary for the EX2100e system to precisely control the generator’s voltage and reactive power.
• Plant Automation: It is an integral part of the automation system for the generator, helping to manage startup, shutdown, and normal operation by providing a means of controlling and monitoring auxiliary equipment.
• Fault Detection and Protection: It receives signals from various sensors, which are used to detect faults and initiate protective actions to ensure the safety of the generator and the electrical grid.