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US 8,299,776 B2Granted
Method and apparatus for measuring AC voltages
AssigneeEnphase Energy, Inc.
InventorMartin Fornage
Life of this patent
Estimating the term…
Abstract
A method and apparatus for measuring an AC voltage. In one embodiment, the apparatus includes an AC voltage monitor, including a solid state electrical isolation device, enabled to (i) generate at least a first voltage measurement of an AC power source, (ii) generate a serial data stream frame based on the at least a first voltage measurement, and (iii) transmit the serial data stream frame via the solid state electrical isolation device.
Claims20
Apparatus for measuring an AC voltage, comprising:
- an AC voltage monitor, comprising a solid state electrical isolation device, enabled to (i) generate a plurality of voltage samples, wherein each voltage sample of the plurality of voltage samples is from a different AC line of a plurality of AC lines;
- (ii) generate at least a first voltage measurement based on the plurality of voltage samples;
- (iii) generate a serial data stream frame based on the at least a first voltage measurement;
- and (iv) transmit the serial data stream frame via the solid state electrical isolation device.
1 more element
A method for measuring an AC voltage, comprising:
- generating a plurality of voltage samples, wherein each voltage sample of the plurality of voltage samples is from a different AC line of a plurality of AC lines;
- generating at least a first voltage measurement based on the plurality of voltage samples;
- generating a serial data stream frame based on the at least a first voltage measurement;
- and
- transmitting the serial data stream frame via a solid state electrical isolation device.
2 more elements
Dependencies are inferred from the claim text.