WAF 1.1 Diagrams

VAF diagrams is a free application that is designed for convenient construction of vector diagrams based on the results of measurements in the secondary circuits of electric energy meters using the voltammeter PARMA VAF-A or its previous analogues (VAF-85-M1).

A simple and convenient tool for specialists, engineers of electricity metering units, relay protection and automation services in electric grid enterprises, power supply companies, management companies in the housing and utilities sector.

The application is compatible with smartphones and tablets and performs the following functions:

• Storage of the measured values of the reference voltage (linear, phase), phase currents A, B, C and their load angles in the database.
• View all vector diagrams from the database.
• Deleting vector diagrams from the database.
• Export of all or user-selected vector diagrams in PNG raster format with a resolution of 848x480, 1280x720, 1920x1080 pixels, in SVG vector format, as well as in Microsoft XML table format for processing measured data in Microsoft Excel, LibreOffice Calc, WPS Office Spreadsheets, etc.