A UNIQUE CURRENT INSTALLATION METHOD WITH A SRFT

Bashampelli Maniraj, K. Jaghannath, D.Kumara Swamy

Abstract


A brand new control technique is proposed to manage the capacitor-supported Digital recording device. The control of a Digital recording device is shown having a reduced-rating VSC. Power quality problems such as transients, sags, increases, along with other distortions towards the sinusoidal waveform from the supply current modify the performance of these equipment pieces. The reference load current is believed while using unit vectors. Industrial good examples of DVRs receive in, and different control techniques are examined for various kinds of voltage sags. An evaluation of various topologies and control techniques is presented for any Digital recording device. Within this paper, different current injection schemes for dynamic current restorers (DVRs) are examined with particular focus on the new method accustomed to minimize the rating from the voltage source ripper tools (VSC) utilized in Digital recording device. The synchronous reference frame theory can be used for that conversion of voltages from rotating vectors towards the stationary frame. The compensation of the current sag, swell, and harmonics is shown using are deuced-rating Digital recording device. The Digital recording device-connected system composed of the three-phase supply, three-phase critical loads, and also the series injection transformers.


Keywords


Dynamic Voltage Restorer (DVR); Power Quality; Unit Vector; Voltage Harmonics; Voltage Sag; Voltage Swell

References


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