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飞机电网电压波动幅度大小影响着电子设备的正常工作或性能的发挥。飞机电子设备对电源的电压精度、稳定度、中断供电时间都有严格的要求,供电系统的电压波动可能使电子设备偏离正常工作,进而由于系统交联,造成系统稳定性下降。主要从电压稳态和瞬态变化两个角度出发,研究了负载量变化对电压波动的影响,进而影响到电子设备性能的发挥。
Aircraft fluctuations in the size of the power grid affect the normal operation of electronic equipment or performance. Aircraft electronic equipment have strict requirements on the voltage accuracy, stability and power-off time of the power supply. The voltage fluctuation of the power supply system may cause the electronic equipment to deviate from the normal operation, and further the system stability may decline due to the system cross-linking. Mainly from the voltage steady-state and transient changes from two angles, studied the impact of load variation on voltage fluctuations, thereby affecting the performance of electronic equipment.