| 摘要 |
PROBLEM TO BE SOLVED: To provide a system linked power converter capable of further effective utilization of a system link inverter. SOLUTION: When current Iinv including a phase-lead reactive component is inputted from the system link inverter 2 to a distribution system 3, supplied voltage VIine=Vinv to a customer's general load 4 becomes a value obtained by adding a voltage drop component Vdif in a system impedance R+j×L to system voltage Vg. As shown in Fig. 3 (b) and (c), the supplied voltage to the customer's general load 4 can be controlled so as to be lower than the rated voltage, thus reducing the power consumption of the customer's general load 4. |
