2021•2021 7th International Conference on Electrical, Electronics and Information Engineering (ICEEIE)Requires access
Simulation of Using Dynamic Voltage Restorer Circuit For Analysis of Swell Voltage Repair in Three Phasse Induction Motor
M. Rajendra Rizky Pradana, Yuni Rahmawati, Hari Putranto
Open publisher page 0 citations
Abstract
Swell voltage is one of type of dangerous disturbance in the electrical system, because in general the voltage variations that arise due to the swell voltagein the electrical system will affect the performance of devices that are sensitive to changes in voltage. In general, the swell voltage is always associated with a disturbance in the electrical system. But, the swell voltage does not only occur due to a disturbance in the electrical system, the swell voltage can also occur due to a large load discharge. In this research, modeling and simulation of power system using Dynamic Voltage Restorer (DVR) is carried out to overcome voltage swell. Dynamic Voltage Restorer (DVR) is an electrical based on power electronics that is used tonormalize the voltage t the load during voltage swells. The use of Dynamic Voltage Restorer (DVR) to improve the voltage profile against instantenous voltage drops caused by motor starting problems in industry. The results of this simulatin are the normal stress of 0.844 pu, the value of the swell voltage when the load occurs is 0.902 pu, while the voltage obtained after installation of the DVR is 0.895 pu.