Product Overview
The ALSTOM MAVS01L1AB0501Drepresents a precision voltage measurement sensor within ALSTOM’s comprehensive power system monitoring portfolio,designed for accurate voltage acquisition and conditioning in electrical power systems.This advanced voltage sensor module converts high-voltage system parameters to standardized low-level signals suitable for protection relays,metering equipment,and control systems.Engineered with high-precision measurement technology and robust construction,the MAVS01L1AB0501Densures reliable performance in demanding electrical environments while maintaining exceptional accuracy across a wide operating range.
As part of ALSTOM’s grid automation solutions,the MAVS01L1AB0501Dincorporates advanced signal conditioning circuitry that provides accurate voltage transformation with minimal phase displacement and excellent linearity characteristics.The sensor’s design features comprehensive isolation between primary and secondary circuits,ensuring safety and preventing ground loop issues in complex electrical systems.The ALSTOM MAVS01L1AB0501Dutilizes innovative measurement principles and temperature compensation techniques to achieve stable performance under varying load conditions and environmental fluctuations.Its compact design and multiple mounting options facilitate easy integration into various substation configurations and power distribution equipment.
Technical Specifications
Product Model|MAVS01L1AB0501D
Manufacturer|ALSTOM(now part of GE Grid Solutions)
Product Type|Voltage Sensor
Primary Voltage Range|0-150kV(system dependent)
Secondary Output|0-10V DC or 4-20mA
Accuracy Class|0.2%or 0.5%
Rated Frequency|50/60Hz
Response Time|<20ms
Operating Temperature|-25°C to+70°C
Storage Temperature|-40°C to+85°C
Power Supply|24V DC±10%
Power Consumption|<2W
Isolation Voltage|2.5kV AC
Output Load|<500Ω(voltage output)
Response Time|<20ms
Linearity|±0.1%
Long-term Stability|±0.2%/year
Protection Degree|IP54
Mounting|DIN rail or panel mounting
Certification|IEC 60044-7,IEC 61850-9-2
Main Features and Advantages
The ALSTOM MAVS01L1AB0501Ddelivers exceptional measurement accuracy through its advanced sensing technology and precision signal conditioning.The sensor utilizes innovative measurement principles that provide excellent linearity and minimal phase error,ensuring accurate voltage representation for protection and metering applications.The MAVS01L1AB0501Dfeatures comprehensive temperature compensation that maintains measurement precision across the entire operating temperature range,making it suitable for outdoor installations and harsh environments.Built-in filtering capabilities suppress high-frequency noise and transients,providing clean and stable output signals for sensitive monitoring equipment.
Installation flexibility and reliability are key advantages of the ALSTOM MAVS01L1AB0501D.The sensor’s compact design allows for space-efficient installation in crowded substation panels,while multiple mounting options provide adaptability to various installation scenarios.The device’s robust construction withstands vibration,humidity,and temperature extremes commonly encountered in electrical substations.The ALSTOM MAVS01L1AB0501Dalso features comprehensive self-monitoring capabilities that detect internal faults and abnormal conditions,enhancing system reliability and facilitating predictive maintenance.
Application Field
In high-voltage transmission systems,the ALSTOM MAVS01L1AB0501Dprovides accurate voltage measurement for revenue metering,power quality monitoring,and protection schemes.The sensor’s high accuracy class makes it suitable for energy billing applications,while its fast response time ensures reliable operation during system faults.In smart grid applications,the MAVS01L1AB0501Dinterfaces with digital substation systems using IEC 61850 protocols,enabling advanced grid monitoring and control functions.
The voltage sensor excels in various power system applications:
Transmission Substations:Bus voltage monitoring and synchronization
Distribution Networks:Feeder voltage measurement and control
Industrial Power Systems:High-voltage equipment monitoring
Renewable Energy:Grid connection point measurement
Railway Electrification:Traction power supply monitoring
Related Products
ALSTOM MAVS01L1AB0502D-Higher accuracy version(0.1%)
ALSTOM MAVS01L1AB0503D-Extended voltage range version
ALSTOM MACS01L1AB0501D-Current sensor companion product
ALSTOM MAVS02L1AB0501D-Dual-channel voltage sensor
ALSTOM MAVS01L1AB1001D-Higher voltage rating version
ALSTOM MAVS01L1AB0501P-Process bus output version
ALSTOM MAVS01L1AB0501A-Analog output optimized version
Installation and Maintenance
Installation preparation:Proper installation of the ALSTOM MAVS01L1AB0501Drequires careful planning of mounting location and wiring routing.The sensor should be installed in a location that minimizes electromagnetic interference from high-current conductors.Power supply wiring should use appropriate gauge cables with proper separation from measurement circuits.Grounding connections must be secure and follow manufacturer specifications to ensure measurement accuracy and safety.
Maintenance recommendations:Regular maintenance includes verification of measurement accuracy using calibrated test equipment and inspection of connection integrity.The sensor’s performance should be monitored through periodic comparison with reference standards,and any significant deviation should be investigated.Environmental conditions should be checked to ensure they remain within specified limits,and ventilation openings should be kept clear of obstructions.
Product Guarantee
We guarantee that every ALSTOM MAVS01L1AB0501Dvoltage sensor is genuine ALSTOM product with full manufacturer certification.Our quality assurance process includes comprehensive testing of all electrical parameters and measurement accuracy.The product is backed by technical support for installation guidance and application assistance.We maintain adequate inventory to support both new projects and replacement requirements,ensuring reliable operation of power measurement systems.
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