| 摘要 |
PROBLEM TO BE SOLVED: To provide a power conversion system that requires a smaller number of components to reduce currents flowing through a first accessory LC filter 32 and a second accessory LC filter 42 while avoiding compromising the reliability of the accessory LC filters 32, 42.SOLUTION: A high voltage battery 10 is connected with a main engine inverter 20, a first accessory inverter 30 and a second accessory inverter 40 in parallel. The first accessory LC filter 32 is interposed between the high voltage battery 10 and the first accessory inverter 30, and the second accessory LC filter 42 is interposed between the high voltage battery 10 and the second accessory inverter 40. In the configuration, a diode 60 is disposed in a second negative electrode side line Ln2. More specifically, the diode 60 has an anode connected to the first accessory LC filter 32 side and a cathode connected to the high voltage battery 10 side. |
