FIELD: measurement technology and computer engineering. SUBSTANCE: controller used for on-line measurements of load power at power system load nodes and industrial user power supply systems equipped with telemetering-output electricity meters has generator, AND gate, counter, first and second registers, digital-to-analog and analog-to- digital converters, first and second reference-voltage supplies, decoder, indicator, power sensor, one-shot multivibrator, and flip- flops. EFFECT: improved accuracy in measuring low values of load power due to adequate circuit arrangement. 2 dwg
