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Static var compensator (SVC) devices have an increasingly extensive application in modern substations to achieve voltage stability. While, due to frequent switching of the thyristors, large amount of electromagnetic interferences (EMI) are generated, which can cause malfunction of SVC or unaccepted response of victim devices positioned nearby. An advanced acquisition system is established to implement...
In this paper, a simulation model is established to investigate on the conducted mechanism in substations installed with SVC (Static Var Compensator) devices with a view to characterizing the main causes of the conducted interference. The high-frequency macro model for thyristors is established with a nonlinear time-varying resistor to simulate the switching characteristics of the thyristors. Based...
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