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Apparatus for electronically measuring electrical energy

  • US 7,688,061 B2
  • Filed: 11/20/2007
  • Issued: 03/30/2010
  • Est. Priority Date: 03/26/1993
  • Status: Expired due to Fees
First Claim
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1. An apparatus for electronically measuring electrical energy, said apparatus comprising:

  • a microprocessor configured to calculate voltage phasor values and current phasor values; and

    a display configured for displaying said voltage phasor values and said current phasor values.

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