WESTINGHOUSE 149D835G01 ERROR DETECTOR M300

Description:

The Westinghouse 149D835G01 M300 Error Detector is an AC Voltage Error Detector Module used in Westinghouse M300 excitation and voltage regulation systems. This electronic module monitors AC voltage signals and detects deviations between reference and actual voltage levels, generating an error signal used by the excitation control system to regulate generator output. It is commonly installed in power generation facilities, turbine-generator excitation systems, and industrial power control applications requiring precise voltage regulation and system stability.

Applications:

The Westinghouse 149D835G01 Error Detector is commonly used in generator excitation systems, automatic voltage regulators (AVRs), utility power plants, industrial power generation facilities, and turbine control systems. The module continuously compares sensed AC voltage with reference values and provides correction signals to the excitation system, helping maintain stable generator voltage under varying load conditions.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Part Number: 149D835G01
• Series: M300
• Product Type: AC Voltage Error Detector Module
• Function: AC voltage error detection and signal generation
• Signal Type: AC Voltage Monitoring
• Application: Generator excitation and voltage regulation systems
• System Compatibility: Westinghouse M300 Excitation Systems
• Installation Type: Plug-in Electronic Control Module
• Control Function: Voltage reference comparison and error signal generation
• Operating Principle: Electronic voltage sensing and correction control
• Mounting Type: Excitation system module assembly
• Intended Use: Generator voltage regulation and system stabilization
• Operating Environment: Utility, industrial, and power generation applications
• Performance Feature: Provides accurate voltage error detection for generator excitation control and automatic voltage regulation.

Common Replacements:

• Westinghouse 149D956G02 DC Voltage Error Detector Module
• ABB UNITROL AVR Error Amplifier Module
• Basler Electric Excitation Control Error Detector Module