Electrical parameter measuring device
AssigneeSolfacil Energia Solar Tecnologia E Servicos Financeiros Ltda
InventorMarcus Vinicius DE SOUZA ALVES
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Abstract
The present invention relates to a electrical parameters measuring device (100) of an electrical installation, the device comprising: a control unit; electromagnetic current and voltage sensors (120) associated with the electrical installation, adapted to transform the sensed current and voltage into electrical signals that can be processed by the measuring device (100); and a data storage memory the control unit being adapted to: measure electrical parameters of the electrical installation based on the acquisition of processable electrical signals; and store a history of measurements in data storage memory.
Claims17
An electrical parameter measuring device (100) of an electrical installation, comprising:
- a control unit;
- electromagnetic current and voltage sensors (120) associated with the electrical installation, adapted to transform the sensed current and voltage into electrical signals that can be processed by the measuring device (100);
- and
- a data storage memory;
- the control unit adapted to:
- measure electrical parameters of the electrical installation from the acquisition of processable electrical signals;
- and
- store a history of the measurements in the data storage memory.
The device (100) according to 1, characterized in that the electrical parameters comprise one or more of:
- voltage, current, active power, reactive power, apparent power, energy consumed, phase angle, frequency, harmonic distortions up to the 32nd harmonic and the current flow.
The device (100) according to 2, characterized in that the electrical parameters comprise one or more of:
- voltage, current, active power, reactive power, apparent power, energy consumed, phase angle, frequency, harmonic distortions up to the 32nd harmonic and the current flow.
Dependencies are inferred from the claim text.