Portable Three Phase Energy Meter Test Equipment w/ Voltage/Current Sources

Portable Three Phase Energy Meter Test Equipment w/ Voltage/Current Sources

Measurement of errors for various induction and static energy meters (three phase three wire, three phase four wire, and single phase); Simultaneous measurement of errors for active and reactive (true) energy meters in a loop; simultaneous measurement of errors of master and sub meter in a loop; proofreading of constant for various energy meters

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