DS3800DMEA1D1C - Motor Exciter Control PC Board

SPECIFICATIONS

Part No.: DS3800DMEA1D1C
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Temperature: 0 to 60 °C
Product Type: Motor Exciter Control Module
Availability: In Stock
Series: Mark IV

Functional Description

DS3800DMEA1D1C is a motor exciter control module developed by GE. It is a part of Mark IV system. As a motor exciter control module, the module is dedicated to the precise management of the excitation system. This includes the regulation of voltage levels and other critical parameters.

Operator Interface

• The operator interface is a component in the control and monitoring system, comprising the control insert and a printer conveniently housed in a roll-out drawer. This design provides accessibility and ease of use for operators, allowing them to interact with the system efficiently. A more detailed examination of the control insert reveals a robust industrial-grade membrane switch, representing an advancement in reliability compared to older dedicated switches with hand wiring.
• The industrial-grade membrane switch is designed for durability and enhanced performance. Its construction ensures better reliability, making it a dependable interface for operators. Unlike traditional switches with hand wiring, the membrane switch offers a more streamlined and efficient solution, reducing the likelihood of connection issues and wear over time.
• The operator interacts with the membrane switch by pushing a designated pad. This action effectively "arms" a command, initiating a sequence of operations within the control system. The membrane switch provides immediate feedback to the operator through a flashing LED and an audible 'beep,' signaling the acknowledgment of the command. This feedback mechanism is essential for operators to have real-time confirmation of their input.
• Following the arming of a command, the operator can proceed to push the execute pad. This action prompts the turbine to respond to the specified command, with the LED transitioning to a steady state to indicate successful execution. The combination of visual and auditory feedback enhances the user experience, providing clear indications of the system's status and responsiveness.
• A noteworthy feature of the membrane switch is its built-in safety mechanism. If there is a pause of more than 2 seconds after the arming command without further input, the flashing LED extinguishes, and the execute command following the pause will be ignored. This safety feature helps prevent unintended or delayed commands, adding an extra layer of reliability and precaution to the operator interface.

The WOC team is always available to help you with your Mark IV requirements. For more information, please contact WOC.

Frequently Asked Questions

What is DS3800DMEA1D1C?
It is a motor exciter control module developed by GE under the Mark IV series.

What components make up the operator interface in the control and monitoring system?
The operator interface consists of the control insert and a printer, both conveniently housed in a roll-out drawer for accessibility.

What is the advantage of the roll-out drawer design for the operator interface?
The roll-out drawer design enhances accessibility and ease of use for operators, allowing efficient interaction with the system.

How does the membrane switch differ from older dedicated switches with hand wiring?
The industrial-grade membrane switch represents an advancement in reliability compared to older dedicated switches with hand wiring. Its construction offers better durability and performance.

Why is the industrial-grade membrane switch considered more reliable?
The construction of the membrane switch ensures better reliability, providing a streamlined and efficient solution that reduces the likelihood of connection issues and wear over time.