Resumen
System and procedure of control of a multilevel modular converter as a current source. The system comprises: 1) measuring means of the dc voltage vdc and alternating voabc of the converter. 2) means of measuring the network voltage vabc. 3) measuring means of alternating current iabc. 4) means of measuring the voltage vsm in the modules. 5) control means responsible for: To. Get the angle θ of the network voltage vector vabc. B. Get the components α β of the network voltage vabc (v{al} and v{be}) and of the alternating current iabc (i{al} and i{be}). C. Obtain the dq components of the network voltage vabc (vd and vq) and the alternating current iabc (id eiq) D. Generate alternating current references iabc on axes dq (id * and iq *). And. Obtain the alternating current references iabc in axes α β (i{al} * and i{be} *). F. Obtain the alternating current references iabc *. G. Calculate the number of modules in the on state in each branch. (Machine-translation by Google Translate, not legally binding)