| 摘要 |
PROBLEM TO BE SOLVED: To prepare a platform of safe and high-performance electrical equipment development by mitigating a performance limit of electrical equipment caused by a capacity limit of a distribution panel and adding a communication function.SOLUTION: In a multi-terminal power conversion/distribution device, one end of a plurality of connection terminal groups formed from a power converter comprising a power semiconductor device is connected to a common bus line and the other end is connected with any facility group that supplies/consumes a voltage. Each multi-terminal includes a device capable of measuring various electric amounts of circuits and by performing power control in such a manner that a total sum of power flowing into the common bus line and power to be sent out becomes zero, AC power is communicated from supply facilities to consumption facilities. Further, in a distribution network system, power semiconductor devices are power transistor, thyristor, TRIAC, MOSFET, IGBT, and GTO. |
