【摘要】 针对光纤电压传感器存在的温度稳定性问题,分析了多种温度补偿方法。根据实验得到的数据,对比了各方法补偿前后的效果,认为单一的补偿方法难以达到设计要求,提出了集双光路补偿、温控法和软件补偿为一体的综合补偿方法,达到了0．1％的精度。更多还原

【Abstract】 Several kinds of temperature compensating methods are analyzed to improve the temperature stability of the fiber optic voltage sensor. According to the experimental data, the compensating effects are compared. It is concluded that single compensating method can hardly meet the accuracy requirements of design. A comprehensive compensating method is put forward, which integrates dual-light-path method, temperature controlled method and software compensating method into an organic whole. The results show that the accuracy of the fiber optic voltage sensor using this method can reach an accuracy of 0.1 percent.更多还原