Construction method and device of disaster recovery system
A construction method and disaster recovery technology, which is applied in the construction of disaster recovery systems and construction devices of disaster recovery systems, can solve the problems of low disaster recovery capacity and high investment cost of power grid disaster recovery systems, and eliminate the impact and benefit The effect of integrated construction and high promotion value
Inactive Publication Date: 2017-06-27
CHINA SOUTHERN POWER GRID COMPANY +1
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However, after research and practice, it is found that the disaster recovery system constructed by the above method has a relatively low disaster recovery capability, and the construction investment cost of the power grid disaster recovery system is relatively high.
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[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] see figure 1 As shown, a method for constructing a disaster recovery system includes the following steps:
[0020] Step 101 , acquire risk parameter values, economic parameter values and scale parameter values of the region, and then go to step 102 .
[0021] The measurement of risk impact in the present invention is represented by "risk parameter value". As a better embodiment, in the process of obtaining the risk parameter value of the area, the following formula can be used to calculate and obtain the risk parameter value Wi:
[0022] Risk parameter value (Wi) = possibility of various risks (P) * threat level (T) * impact level (I) * risk simultaneity coefficient, namely:
[0023]
[0024] In the formula, n is the number of risk types, taking the value of 1, 2...N integers; Pj is the possibility of...
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The present invention provides a method and device for constructing a disaster recovery system. The method includes the following steps: obtaining risk parameter values, economic parameter values, and scale parameter values of an area; Calculating the comprehensive index of disaster recovery requirements; constructing a disaster recovery system according to the comprehensive index of disaster recovery requirements. The construction method and device of a disaster recovery system of the present invention make the analysis of disaster recovery requirements qualitative, rational, and reasonable, eliminate the influence of perceptual factors in the process of program determination, and improve the capacity of the entire power grid with effective analysis methods. Disaster capability reduces the construction investment cost of the entire power grid disaster tolerance system, which is beneficial to the integrated construction of the secondary system of the power grid; and the scheme of the present invention has a wide range of applicability, and has high promotion value in domestic power grids.
Description
technical field [0001] The invention relates to the field of electric power system automation, in particular to a construction method of a disaster recovery system and a construction device of the disaster recovery system. Background technique [0002] At present, the construction of standby dispatching of large-scale power grids in the world shows a trend of rapid development. The scope of risk prevention extends from fire and equipment failure to social security events such as serious natural disasters, public health incidents, and terrorist attacks; the functions are constantly improved from simple to complete; there are also multiple modes of backup, mutual backup, and shared backup. Choice; Japan and other natural disaster-prone countries have also strengthened the disaster prevention standards for standby dispatching buildings. How to determine a reasonable disaster recovery plan based on disaster recovery objects and site conditions has become an urgent problem to be...
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IPC IPC(8): G06Q10/06G06Q50/06
Inventor 周华锋何超林梁寿愚李矛胡荣易仁波孙浩张仕鹏
Owner CHINA SOUTHERN POWER GRID COMPANY