Power grid physical asset evaluation method based on analytic hierarchy process
A technique of analytic hierarchy process and evaluation method, applied in the field of power grid physical assets evaluation based on analytic hierarchy process, can solve the problems of unable to meet the health status evaluation of the whole life cycle of equipment, unfavorable maximum utilization of power grid assets, and large labor workload of maintenance personnel , to achieve the effect of maximizing utilization, realizing data management, and improving management efficiency
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[0029] Concrete embodiment, described evaluation method comprises the following concrete steps:
[0030] Step a: Collect the ledger information and operation information of the equipment to be evaluated;
[0031] Step b: Select 6 voltage levels of 1000kv, 500kv, 220kv, 110kv, 35kv, and 10kv to evaluate the technical indicators;
[0032] Step c: Construct a technical indicator system reflecting the operating status of the equipment to be evaluated, including four first-level technical indicators including failure evaluation, defect evaluation, outage evaluation and operation efficiency evaluation;
[0033] The failure evaluation includes two secondary indicators, the proportion of serious failure duration and the proportion of general failure duration. Among them,
[0034]
[0035]
[0036] According to the "Electrical Safety Accident Classification Standard", as shown in Table 1,
[0037] Table 1
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[0039]
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[0041] Table 1 is the grade classi...
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