Проверка 3-х.ф.счетчика

Calculation error of the three-phase electric power meters.

The application is designed primarily for power supply companies, asset management companies, etc., are engaged in a test of electric power meters. The application calculates the error of metering device, as follows:

To use the application you want to enter the data from the device Voltamperfazometry

 (Parma VAF, VAF -85- M1). In the A, on (imp) kWh skid gear ratio metering device. Click on "Start" button and hold, it occurs the pulse time, the number of which is stored in the n field of the (imp) .Opornoe voltage takes a linear (phase "A" and the phase "B"). Before measurement, be sure to check phase rotation.