Brief communication. RMS voltmeter based power and power-factor measuring system

Braga, P.; Slomovitz, Daniel

doi:10.1080/00207219308907131

Cited by 7 publications

(2 citation statements)

References 2 publications

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“…Very high precision wattmeters have been developed in National Metrology Institutes. Some of them are based on adding devices [1], others on bridges [2], and others use two commercial digital sampling voltmeters (DSV), like the model HP 3458 [3,4]. Most of them require a current-to-voltage transducer for the input current.…”

Section: Introductionmentioning

confidence: 99%

Two-Stage Current Transformer with Electronic Compensation

Slomovitz¹,

Trigo²,

Faverio³

2012

ACTA IMEKO

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A current transformer with electronic assistance was developed, intended for current to voltage transducers. It is based on the two-stage principle, and it includes electronic compensation for magnetizing errors as well as capacitive errors. The nominal input currents go from 1 A up to 100 A, and the nominal output current is 0.2 A. Using a load of 10 Ohm, the nominal output voltage is 2 V, with 0.4 W of dissipation.

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Section: Introductionmentioning

confidence: 99%

Two-Stage Current Transformer with Electronic Compensation

Slomovitz¹,

Trigo²,

Faverio³

2012

ACTA IMEKO

Self Cite

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“…A comparison was done against the national power and power factor standard, based on other different principle [3].…”

Section: Proposed Metermentioning

confidence: 99%

Power standard based on a high precision power-factor meter

Slomovitz

Faverio²

1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254)

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Power Factor Measurement

Czarnecki

1999

Wiley Encyclopedia of Electrical and Electronics Engineering

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The sections in this article are Power Factor and Its Meaning Power Factor in Single‐Phase, 2‐Phase, and 3‐Phase Balanced Circuits With Sinusoidal Voltage and Current Effects of the Power Factor on the Supply Source Power Factor in 3‐Phase Unbalanced Systems with Sinusoidal Voltages and Currents Power Factor of Linear Loads with Nonsinusoidal Voltage Power Factor of Nonlinear Loads with Sinusoidal Supply Voltage Power Factor Measurement Power Factor Meters Iron‐Vane PF Meters Crossed‐Coil PF Meters Electronic Power Factor Meters Based on Phase‐Shift Angle Measurement Electronic Power Factor Meters Based on the Measurement of the Ratio of Active to Apparent Power

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Brief communication. RMS voltmeter based power and power-factor measuring system

Cited by 7 publications

References 2 publications

Two-Stage Current Transformer with Electronic Compensation

Two-Stage Current Transformer with Electronic Compensation

Power standard based on a high precision power-factor meter

Power Factor Measurement

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