基于层次分析法(AHP)与模糊综合评价相结合的油区输电线路运行状态评价

Evaluation of Transmission Line Operation State in Oil Region Based on AHP and Fuzzy Comprehensive Evaluation

油田快速建产对油区电力系统可靠性提出更高的要求,架空输电线路的运行状态评价是保障电路安全可靠运行的重要环节。为此,本文提出了基于层次分析法与模糊综合评价相结合的油区输电线路运行状态评价方法。通过选取相关评价指标,搭建输电线路运行状态评价体系,采用层次分析法和模糊综合评价相结合的方式,对输电线路展开综合评价。实验结果表明,该条输电线路运行状态处于“注意”,验证了所提出的状态评价方法的有效性。

The rapid construction of the oil field puts forward higher requirements for the reliability of the power system in the oil region.The evaluation of the operation status of the overhead transmission line is an important link to ensure the safe and reliable operation of the circuit.Therefore,an evaluation method of transmission line operation status in oil region based on the combination of analytic hierarechy process(AHP)and fuzzy comprehensive evaluation is proposed.By selecting the relevant evaluation indicators,the transmission line operation status evaluation system is built,and the comprehensive evaluation of the transmission line is carried out by combining the analytic hierarchy process and fuzzy comprehensive evaluation.The experimental results show that the operation state of the transmission line is in"at-tention",which verifies the effectiveness of the proposed state evaluation method.