Study of Modified Sliding Mode Control Strategy for STATCOM with LCL Filter
This paper studies the control strategy of STATCOM with LCL filter. The STATCOM sixth orders differential equations in dq coordinate separate to two parts. Invert system theory deals with their uncoupling and nonlinearity. Then the sliding mode control strategy is used to the differential equations. Finally simulation results show validity and effectiveness of the design by comparing with PI controller.
R. Hou and C. P. Li, "Study of Modified Sliding Mode Control Strategy for STATCOM with LCL Filter", Advanced Materials Research, Vols. 383-390, pp. 543-547, 2012