高保真卫星电源负载场景重现系统设计

卫星工作期间整星负载变化较大，多次高精度重现卫星电源负载场景，有助于卫星供配电系统的性能测试和故障排查；但使用真实卫星负载、蓄电池，存在安全性、难以快速重复建立状态的问题，会对蓄电池寿命和单机安全造成影响。设计了一套卫星电源负载场景重现系统，高保真度地记录与重现卫星外电、内电与负载场景，可快速重现供配电现场，辅助卫星测试与故障排查。

High Fidelity System Design for Satellite Power and Load Scene Reappearance

The satellite power and load fluctuate greatly on-period.The power and load scene reappearance is helpful for satellite power supply and distribution system performance test and fault debugging.But the method of using reality batteries and loads has the problems of safety and difficulty in rapid reconstruction.The system of the satellite power and load scene reappearance is designed,the high fidelity scene of external power source and internal power source and load can be recorded and reproduced,the satellite power supply and distribution scene is rapidly reconstructed,assists the satellite is tested and debugged.