Power Supply System
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United States of America Patent
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Issued Date -
Jan 8, 2015
app pub date -
Jul 3, 2013
filing date -
Jul 3, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power supply system comprises: a second electric power converter that converts power discharged by electric power storage means to AC power and that converts charging power to the electric power storage means to DC power; a second current detector that detects the current that is output from the second electric power converter; an electric characteristic computation section that calculates the output current IGref and the electrical output torque Te of a virtual power generator, based on the voltage VT, angular frequency ω and voltage set value Vref of a first electric power converter and the second electric power converter, and their connection point (point a) with the power system; a rotor speed computation section.
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