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GE PQMII-T20｜Power Quality Meter｜
The system provides real-time measurement and advanced analysis of electrical parameters, including:
Electrical quantities: Voltage, current, active power, reactive power, apparent power, power factor, and frequency
Power quality indices:
Harmonic analysis up to the 63rd harmonic
Flicker measurement
Voltage fluctuations and imbalance
Advanced diagnostic capabilities include:
Voltage and current waveform capture
Transient analysis of power disturbances
Trend recording for long-term performance evaluation
The system is capable of detecting and recording voltage sags, swells, and interruptions, enabling precise identification of power quality disturbances.
Event Recording and Control
Event records: Up to 150 events
Data records: Up to 98,000 historical records
Voltage disturbance records: Up to 500 events
The device is equipped with four programmable output relays, which can be configured for alarms, interlocks, or control functions to meet customized application requirements.
Communication and System Integration
Communication interfaces:
Multiple serial communication ports
Ethernet interface
Integration capabilities:
Seamless connection to DCS and SCADA systems
Support for multi-master data access
Compatibility with MultiNet converters for network and protocol expansion
Maintenance and upgrades:
Support for firmware flash upgrades, ensuring long-term functionality and expandability
Typical Application Scenarios
The system is widely used in applications requiring power quality assessment, fault diagnosis, energy efficiency optimization, and regulatory compliance, including:
Power generation, transmission, and distribution systems
Industrial production lines and manufacturing facilities
Data centers and mission-critical IT infrastructure
Hospitals and healthcare facilities
Renewable energy grid integration and microgrid systems
Key Benefits
Comprehensive real-time and historical power quality monitoring
Rapid identification and analysis of electrical disturbances
Improved system reliability and operational efficiency
Support for compliance with international power quality standards
GE PQMII-T20｜Power Quality Meter｜
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