Modeling and electromagnetic transients study of two 1800MVA phase shifting transformers in the Italian transmission network
نویسندگان
چکیده
Phase shifting transformers (PSTs) can be used to control the active power flow in a complex power transmission network by means of their capability to provide a well defined phase shift between the primary and the secondary terminals. Accurate PSTs modeling in electromagnetic transients studies can be very complex also due to the non-linearity and frequency dependency of parameters. The paper describes the ATP-EMTP modeling and the electromagnetic transients study performed on two 1800 MVA series-connected PSTs to be installed in the 400 kV Italian network.
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