JPH044323U

JPH044323U -

Info

Publication number: JPH044323U
Application number: JP4451790U
Authority: JP
Priority date: 1990-04-27
Filing date: 1990-04-27
Publication date: 1992-01-16

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の回路構成を示すブ
ロツク図、第２図は本考案の他の実施例の回路構
成を示すブロツク図、第３図は従来の集中型制御
システムの多重化電源装置の回路構成を示すブロ
ツク図である。１，１１…メイン制御装置、２_１〜２_ｎ，１２
_１〜１２_ｎ…サブ制御装置、３_１，３_２，１３，
１４_１〜１４_ｎ＋１，２１_１，２１_２…電源装置
、４_１〜４_ｎ，１５，１６_１〜１６_ｎ＋１，２２
_１，２２_２…整流器、２３…制御装置。 Figure 1 is a block diagram showing the circuit configuration of one embodiment of the present invention, Figure 2 is a block diagram showing the circuit configuration of another embodiment of the invention, and Figure 3 is a multiplexing of a conventional centralized control system. FIG. 3 is a block diagram showing the circuit configuration of the power supply device. 1, 11... Main control device, 2 ₁ to 2 _n , 12
₁ to 12 _n ...Sub control device, 3 ₁ , 3 ₂ , 13,
14 ₁ - 14 _n+1 , 21 ₁ , 21 ₂ ... power supply device, 4 ₁ - 4 _n , 15, 16 _{1 -} 16 _{n + 1} , 22
₁ , 22 ₂ ... Rectifier, 23... Control device.

Claims

[Scope of Claim for Utility Model Registration] (1) A distributed control device consisting of a main control device and a plurality of sub-control devices each installed at a different location; It is equipped with a plurality of power supply devices having a capacity capable of supplying power, and a connection means for connecting the distributed control device and the plurality of power supply devices in parallel, so that when one of the plurality of power supply devices fails, the other power supply devices are connected in parallel. A multiplex power supply device characterized in that the power supply device performs backup for all of the distributed control devices. (2) A distributed control device consisting of a main control device and multiple sub-control devices each installed in a different location, and a capacity that is installed at a location corresponding to the main control device and capable of supplying power to all of the above distributed control devices. a plurality of sub-power supply devices installed at positions corresponding to each of the main control device and the plurality of sub-control devices and having a capacity capable of supplying power to the corresponding control devices; and the above-mentioned distributed control device. a device, a main power supply device, and a connection means for connecting a plurality of sub power supply devices in parallel, and when the main power supply device fails, the plurality of sub power supply devices backup their corresponding control devices; A multiplex power supply device characterized in that when any one of the plurality of sub power supply devices fails, the main power supply device backs up all of the distributed control devices.