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D-q coupling suppressed PID controller for the transmission line power flow control using a matrix converter | IEEE Conference Publication | IEEE Xplore

D-q coupling suppressed PID controller for the transmission line power flow control using a matrix converter


Abstract:

This work designs a d-q coupling-suppressed PID controller for the transmission line power flow control using a matrix converter. Matrix converters are used as the power ...Show More

Abstract:

This work designs a d-q coupling-suppressed PID controller for the transmission line power flow control using a matrix converter. Matrix converters are used as the power flow controller to regulate the active and reactive power flowing through a transmission line in a power system since there is no bulky energy storage element in this structure. Therefore, the volume is reduced, efficiency increased, and lifetime prolonged. Direct and indirect space vector modulation are investigated and compared. Afterwards, a PID controller is designed to control the power flow. By introducing coupling components into the controller, the coupling effects in the system are suppressed. The proposed strategy can control the active and reactive power efficiently and effectively. Controllable power regions are also obtained. MATLAB/Simulink simulations verify the feasibility and effectiveness of the proposed scheme. An experimental prototype is being developed in order to support the proposition.
Date of Conference: 23-26 October 2016
Date Added to IEEE Xplore: 22 December 2016
ISBN Information:
Conference Location: Florence, Italy

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