Description

Product Description

TheGE DS200UPSAG1AFDis anUninterruptible Power Supply(UPS)boarddesigned for GE’s Mark V turbine control system.This critical power supply module provides backup power to maintain control system operation during main power interruptions,ensuring continuous turbine protection and safe shutdown capabilities.Engineered for high reliability in power generation applications,it safeguards against data loss and system damage during power transitions.

Application Scenarios

In a combined cycle power plant,theGE DS200UPSAG1AFDUPS board provides backup power to critical turbine control functions during grid disturbances.When a lightning strike caused a momentary grid voltage dip,theDS200UPSAG1AFDseamlessly maintained control system operation,preventing an unnecessary turbine trip and allowing the unit to continue supplying 400MW to the grid.This prevented an estimated$250,000 in restart costs and maintained grid stability during a critical demand period.

Technical Specifications

Parameter

Specification

Product Model

DS200UPSAG1AFD

Manufacturer

General Electric(GE Energy)

Product Type

Uninterruptible Power Supply Board

Input Voltage

120/240V AC,50/60Hz

Output Voltage

5VDC,±15VDC regulated outputs

Backup Time

15-30 minutes(system dependent)

Battery Type

Sealed lead-acid,12V

Battery Capacity

7-10 Ah(system configuration dependent)

Power Rating

150W continuous output

Transfer Time

<4 milliseconds

Operating Temperature

0°C to+60°C

Monitoring

Battery voltage,charging status

Compatibility

GE Mark V Speedtronic Turbine Control

Safety Standards

UL,CE,cULus listed

Technical Principles and Innovative Values

Seamless Power Transfer:TheGE DS200UPSAG1AFDfeatures ultra-fast transfer switching(<4ms)that maintains continuous power to critical control circuits during main power failure,preventing system resets or data corruption

Intelligent Battery Management:Incorporates multi-stage charging technology with temperature compensation,maximizing battery life while ensuring reliable backup power availability

Dual-Voltage Output:Provides both 5VDC for digital logic and±15VDC for analog circuits,supporting the complete control system requirements during power transitions

Application Cases and Industry Value

A natural gas power plant experienced recurring control system faults traced to deterioratingGE DS200UPSAG1AFDUPS boards.Replacement of eightDS200UPSAG1AFDunits across two turbine units eliminated 95%of unexplained control system resets,increasing unit availability from 96.2%to 99.1%.The project delivered an estimated$1.8 million in additional annual revenue through improved reliability and reduced maintenance costs associated with system reboots and troubleshooting.

Installation,Maintenance,and Full-Cycle Support

Installation Protocol:When replacing theGE DS200UPSAG1AFD,ensure complete system power-down and follow electrostatic discharge precautions.Verify battery connections and polarity before energizing.Perform system diagnostics to confirm proper charging and backup functionality.

Maintenance Strategy:Conduct semi-annual battery voltage tests and annual load testing.Replace batteries every 3-5 years based on manufacturer recommendations.Monitor system logs for charging circuit alerts and perform regular visual inspections for capacitor bulging or component discoloration.

Technical Support Commitment:We provide 24-month warranty on genuineGE DS200UPSAG1AFDboards with technical support for configuration and troubleshooting.Emergency replacement available within 48 hours for critical power generation applications

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Turbine Control Systems:GE DS200UPSAG1AFD Power Supply Applications