Development Of Algorithms For Measuring Nonsinusoidality Voltage And Temporary Overvoltage

Today, operating electrical networks, low and high voltage devices, and engines cause incidents that are characterized by the deviation of parameters from the nominal values. Yet, due to switching of the load cause temporary overvoltages. Besides, emergency modes caused by power outages and sudden failure of equipment of consumers, additionally cause the temporary overvoltages. On the other hand, the operation of powerful consumers: melting furnaces, frequency converters, and even household appliances significantly affect the non-sinusoidal voltage, which is characterized by the coefficient of the n-th harmonic component of the voltage and the coefficient of distortion of the sinusoidal voltage curve