Electro Industries/gauge Tech

Andrew J Werner

Frederick Blair Slota

Joseph Spanier

Wei Wang

Erran Kagan

Hai Zhu

Dulciane Siqueira Da Silva

Rory A Koval

A system and method for providing easy access to an internal file structure of an intelligent electronic device (IED), e.g., a power meter, not presently defined or supported directly by legacy protocols used in metering industry, such as the Modbus protocol.

System and method for improved data transfer from an IED

An intelligent electronic device IED has enhanced power quality and communications capabilities. The IED can perform energy analysis by waveform capture, detect transient on the front-end voltage input channels and provide revenue measurements. The IED splits and distributes the front-end input channels into separate circuits for scaling and processing by dedicated processors for specific applications by the IED. Front-end voltage input channels are split and distributed into separate circuits for transient detection, waveform capture analysis and revenue measurement, respectively. Front-end current channels are split and distributed into separate circuits for waveform capture analysis and revenue measurement, respectively.

Intelligent electronic device with enhanced power quality monitoring and communications capability

Intelligent electronic device with enhanced power quality monitoring and communications capabilities

A meter device for measuring electrical energy is provided. The meter device includes circuitry for measuring at least one parameter of electrical energy provided to the meter device. A storage device is provided for storing at least one calibration factor for compensating for errors associated with at least one of at least one external current transformer (CT) and at least one external potential transformer (PT) that operates on the electrical energy provided to the meter device. At least one processor is provided for processing the at least one calibration factor for adjusting the measuring for compensating for the errors when measuring the at least one parameter of electrical energy.

System and method for compensating for potential and current transformers in energy meters

A meter device for measuring electrical energy is provided. The meter device includes circuitry for measuring at least one parameter of electrical energy provided to the meter device. A storage device is provided for storing at least one calibration factor for compensating for errors associated with at least one of at least one current transformer (CT) and at least one potential transformer (PT) that operates on the electrical energy provided to the meter device. At least one processor is provided for processing the at least one calibration factor for adjusting the measuring for compensating for the errors when measuring the electrical energy.

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Wading River, NY, United States of America

Andrew J Werner