DEVICE FOR DETERMINING THE STATIC CHARACTERISTICS OF LOAD VOLTAGE

摘要

The invention relates to electrical engineering, namely to the devices for measuring electric power with the use of digital technology and can be used to determine the static load voltage characteristics. An apparatus for determining the static load characteristics of the voltage control unit comprises a first output connected to the voltage control device of the supply transformer under load. The second control unit output is connected to the input of the measurement unit, inputs of which are connected to the measuring transformers of voltage and current. Yield measuring unit is connected to the input of the regulating effects and to the input of the filtering unit. The output of regulatory effects connected with an input filter unit, an output coupled to an input block reference base power values, the output of which is connected to the first input of the actuating unit, whose output is connected to the input of the determination of the coefficients. determining the coefficients of the block output is connected to the input of the error detection, the output of which is connected to the input of the specification of the basal values ​​of power, the output of which is connected to the second input of the driving unit. Technical result: definition of static characteristics of the load voltage in the presence of vibrations and irregular power drift. 1 yl.