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为了在旋转部件上进行工程遥测的需要,设计并制作了一个新型的光供电电源——利用在转子上安装的硅光电池将地面上的电光源的光能转换为电能、不经二次电池直接向发射电路及传感器供电.采用光通讯遥测系统对光供电电源质量进行了检测.结果表明:可向传感器提供△I/I优于0.2％的恒流电流,光供电遥测系统自身稳定性优于0.2％;可满足一般非电量工程遥测之需要.
In order to carry out engineering telemetry on rotating parts, a new type of optical power supply is designed and manufactured. The light energy of the electric light source on the ground is converted into electric energy by the silicon photovoltaic cell mounted on the rotor, And the power supply to the transmitting circuit and the sensor.The optical communication telemetry system was used to test the quality of the optical power supply.The results show that the sensor can provide constant current with △ I / I better than 0.2% 0.2%; to meet the needs of general non-electricity project telemetry.