| The commercial operation is the expansion of the power network and power system, the power system automation and intelligence of the increasingly high demand. At present, the substation has been basically completed the transformation from the ensemble, unmanned Progress steadily. Therefore, this requires dispatching automation system reliability treatment capacity and the operation is more and more. The power SCADA system as the basis of smart grid scheduling support system, its application becomes especially important. Various application only can skilled use of SCADA system to achieve high performance monitoring information complete and control equipment. Offer the service and reliable data and for other applications. But in the foundation to guarantee the basic functions, extended SCADA system application function, reduce the burden on the staff, in order to better service network, has become the current urgent need.In this paper, combined with the operation of SCADA system problems, from the Hengshui power grid construction of the actual demand and operation goal, through to filter false positives. Information, the automatic calculation of bus balance, timely alarm; improve the comprehensive alarm, improve the fault analysis function, through strengthening the in-depth analysis of the downlink channel monitoring and application oriented network etc. aspect, puts forward the method and strategy of SCADA system implementation and improve the function of the extended SCADA system, new functions, improve the accuracy of dispatching automation of information acquisition, real guarantee of the reliability, the security of grid operation, economy, greatly improve the efficiency and level of the power grid dispatching. |
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