Author(s):

Manjeet and Dr. VK Sharma

Abstract: The main objective is coordinating the DG to the utility gird. The fundamental goal is to synchronize the DG to the utility grid. This research work actualizes diverse control procedures for grid inverter systems. An examination of hysteresis controller is considered for providing control of a grid connected inverter. The objectives of the present work are to implement an intelligent controller for grid connected voltage source Inverter. It is observed that there are number of control techniques implemented by different authors for improvement in power quality but above control techniques have limitations in reducing the magnitude of harmonics to acceptable level. However, these techniques provide good results in terms of Total Harmonic Distortion. Therefore, the transfer function of the multiple optical ring resonators is determined in z-domain and its routine is evaluated in MATLAB environment. To ensure gird stability, active and reactive power control, Power quality improvements are the main objectives. The performances of the proposed multiple optical ring resonators were evaluated in MATLAB environment. Glass silica with moderate refractive index contrast was proposed as waveguide material for ring as well as bus at the initial stages of it because of its wide transparency window (from visible to infrared), low intrinsic loss, and its compatibility with mature fiber-optic technology.

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