... noise and power loss, to ensure users can load in a variety of working situations and obtain high ... system parameters, date, output voltage, battery capacity, alarm function, light-load shutdown, system boot time, MODEM settings, such as orders, ... Harmonic distortionLinear Load<3%, Non-linear Load<5%Imbalance voltageBalance load≤1%,Imbalance load≤3%Phase shift angleBalance load≤±1°, Imbalance load≤±2° ...