Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: ( a ) K-2803GCE-1FL transformer, ( b ) BV EI 305 2055 HAHN transformer, ( c ) ZMPT101B single-phase AC voltage sensor, ( d ) Stand-alone current transformer ZMPT101B, ( e ) The fixture with the optocouplers HCPL-4562, ( f ) The fixture with an AMC1211 circuit.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: The circuit diagram of the fixture with the resistive divider and the AMC1211 integrated circuit.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: ( a ) The input and output signal record of AMC1211 isolated amplifier (black line—mains; grey line—output); ( b ) Normalized input and output waveforms of AMC1211 isolated amplifier (black line—mains; grey line—output).

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques: Isolation

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: Amplitudes of the first five odd harmonic components of the frequency spectrum of the waveforms normalized by the value of the amplitude of the first harmonic component.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: THDu of mains and output signal, increment of THDu , relative increase in THDu , and a phase shift in the first harmonic component of input and output waveforms.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: The phase shift in the signal zero crossing of the input and output signals.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: The difference area error values calculated according to Equation (6) for the normalized input and output waveforms with time-corrected source data are in the row labelled “difference area error”. The difference area error values for output waveforms for which noise or interference has been reduced by averaging according to Equation (7) are shown in the row labelled “with noise reduction”. (NC—not calculated).

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: The active power error values calculated according to Equation (9) for the normalized input and output waveforms with time-corrected data.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Output Signal Distortion of Galvanic Isolation Circuits for Monitoring the Mains Voltage Waveform

doi: 10.3390/s22207769

Figure Lengend Snippet: Summary of the calculated errors and the energy consumption of the input parts of the circuits. Difference area error values in parentheses correspond to the output signal corrected by the floating average calculation according to Formula (7). The input power loss values in parentheses correspond to the maximum adjustable input current.

Article Snippet: The sixth fixture tested was the AMC1211 isolated amplifier circuit from Texas Instruments and is based on the principle of an A/D and D/A converter that is integrated directly into the AMC1211 circuit.

Techniques: