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Information × Registration Number 0222U002658, 0117U004019 , R & D reports Title Reactive power compensation in a nonlinear load node of power supply system popup.stage_title Head Sabat Myroslav В., Кандидат технічних наук Registration Date 15-02-2022 Organization Lviv Polytechnic National University popup.description2 The influence of the elements of the complex load university on the value of the non - sinusoidality coefficient is investigated in the work. A significant number of elements, such as semiconductor converters, causes higher voltage harmonics (current) and helps to increase the non-sinusoidal coefficient, as one of the determinants of electricity quality. It is established that capacitor units significantly reduce the non-sinusoidal coefficient and have a positive effect on the operation of the complex unit, but the higher harmonics in the complex load unit reduce the reliability of the compensating units and reduce their service life. Models of complex load node have been created to study the values of the main indicators of the operating mode and the value of the voltage non-sinusoidal coefficient. The influence of the elements of the complex university of loading on the harmonic composition of voltage and current in the university is also investigated with the help of the created model. It is shown that the efficiency of the application of filters of higher harmonies in a narrow complex load, their positive effect on each element and on the node of the complex load as a whole. Product Description popup.authors Lysiak Vladyslav Heorhiiovych Shelekh Yurii Leonidovych popup.nrat_date 2022-03-09 Close