DS3820PSFD1B - Power Supply Module

SPECIFICATIONS

Part No.: DS3820PSFD1B
Manufacturer: General Electric
Series: Mark IV
Product type: Power Supply Module
Repair: 3-5 Days
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

DS3820PSFD1B is a power supply module developed by GE. It is a part of Mark IV control system. The power supply module is essential for delivering consistent and reliable power to the various parts of the control system. It ensures that the system's components operate within the required voltage and power parameters, supporting the stability and efficiency of the overall turbine control process. This module also plays a critical role in safeguarding the system from electrical faults by regulating and distributing power appropriately across the control modules.

System Operator Interface

• The Operator Interface is a user-friendly control component designed to provide operators with a reliable, interactive system for monitoring and managing turbine operations. It includes a control insert and a printer situated in a convenient roll-out drawer. The control insert, allows for easy access to essential controls and displays, offering a streamlined way for operators to interact with the turbine system.
• One key feature of this interface is the industrial-grade membrane switch, which is highly reliable and durable, significantly more so than older systems with dedicated hand-wired switches. This membrane switch technology enhances performance and minimizes the chances of malfunction, ensuring greater system longevity and reducing the need for frequent repairs.
• The control process with the membrane switch is intuitive. When the operator pushes a pad on the switch, the command is armed and confirmed by both a flashing LED indicator and an audible beep. The flashing LED signals that the command is ready to be executed. To initiate the command, the operator presses the execute pad, which then activates the turbine response and changes the LED indicator to a steady light, confirming that the action has been successfully completed.
• Additionally, the system includes a safety timeout feature. If there is more than a two-second delay between arming the command and executing it, the flashing LED turns off, and the system ignores the execute command. This feature minimizes the risk of accidental or delayed activation, adding an extra layer of safety to the control process.

World of Controls has the most comprehensive collection of GE Mark IV components. Please contact WOC as soon as possible if you require any extra information.

Frequently Asked Questions

What is DS3820PSFD1B?
It is a Power Supply Module developed by GE

What components make up the operator interface?
The operator interface consists of a control insert and a printer located within a roll-out drawer, providing convenient access for operators. The control insert features an industrial-grade membrane switch, allowing reliable interaction with the turbine system.

How does the membrane switch enhance reliability?
The industrial-grade membrane switch replaces older hand-wired switches, offering increased reliability and durability. This design reduces malfunctions and maintenance needs, ensuring a consistent and long-lasting performance.

How does the command execution process work?
The operator first presses a pad on the membrane switch to arm the command, which is confirmed by a flashing LED and an audible beep. To complete the command, the operator then presses the execute pad, which initiates the turbine's response and changes the LED to a steady light, indicating successful execution.