| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply device wherein the specification of a power distribution system is changed easily. <P>SOLUTION: The power supply device 1 is configured by accommodating power converters in a board device 10 as module devices 2a-2d respectively and connecting each module device 2a-2d to bus lines 11 provided in the board device 10. Each of the module devices 2a-2d is constituted by incorporating the internal circuit in the body which is set to the default unit size. The connecting ports for connecting the bus lines 11 are provided in the body of each module device 2a-2d, and the shape of the connecting port is common among all module devices 2a-2d. The internal circuitry of each module device 2a-2d has functions of: controlling each output power autonomously so that a load is supplied with power corresponding to the power demanded from the load by being connected to the bus lines 11; and operating according to an instruction provided externally through the channel 11b. <P>COPYRIGHT: (C)2011,JPO&INPIT |
