Effective Integration of Voltage Source Converters (VSCs) in weak grids
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2015, Vol 4, Issue 2
Abstract
A New control topology is presented in this paper to have an effective integration of voltage source converters (VSCs) in weak grids. Even though the controller emulates the dynamic performance of synchronous machines and offers a smooth operation in many practical cases, it cannot ensure system stability in weak grids. Therefore to overcome the disturbance a supplementary nonlinear controller is developed to assist the linear controller and enhance system performance under very weak grids and faultride-through conditions.
Authors and Affiliations
Manchala Udaya Bhanu, P Suguna Ratnamala
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