中文摘要：

在分析电压降均流技术和电流降均流技术的基础上，得出相关的均流调压计算公式，提出1种基于电流环技术的由并联均流技术和电流环电压源技术组成的分布式直流开关电源实用方案．5kW分布式直流电源系统试验结果为：均流精度优于3％，突加满载动态响应时间小于1ms，最大跌落电压小于2％，突甩满载动态响应时间小于5ms，最大超调电压小于1％，表明该技术方法的有效与可行．

英文摘要：

By analyzing the technology, a formula about voltage drop current sharing current sharing and voltage technology and the current drop current regulating is obtained, sharing and a practical distributed DC switching power supply technology combined by the parallel current sharing technology and the current loop voltage supply technology is proposed based on the current loop technology. From the tests of a 5 kW distributed DC switching power supply system, it follows that the current sharing precision error is less than 3%, the dynamic response time under instantaneous full loads is less than 1 ms, the maximum voltage drop is less than 2%, the dynamic response time under instantaneous swing full loads is less than 5 ms, and the maximum overshooting voltage is less than 1%. It indicates that this method is effective and feasible.