Patent ID: 6963793

Claim:
A distribution network monitoring and control system for monitoring and controlling a CSS type distribution network system provided with CSWs, comprising: monitoring and control means for taking in an information of said CSWs of said CSS type distribution network system and for outputting a control information for said CSWs thereof; status grasping means for judging charging and outage state of said CSS type distribution network system according to said information on said CSWs taken by said monitoring and control means; switch status take-in means for taking in status of said CSWs in a range to which power was so far transmitted through a feeder causing a fault, when said status grasping means judged that said fault was generated; CSS type fault section judging means for judging a fault section according to a fault information of said CSWs taken in by said switch status take-in means; fault section expanding means for receiving an information of said fault section from said CSS type fault section judging means, for expanding a fault section to a load side, when status of said CSWs at said load side of said fault section cannot be taken in, and for notifying an expanded fault section to said CSS type fault section judging means; said CSS type fault section judging means deciding said expanded fault section notified from said fault section expanding means as said fault section; fault processing means for isolating said fault section decided by said CSS type fault section judging means from said CSS type distribution network system and for executing recovering operation to an outage section other than said fault section; and CSS type recovering procedure preparation means for preparing a recovering operation procedure to said outage section other than said fault section on an assumption that said CSWs are to be controlled.