本标准涵盖了标称配电电压为48 V的农村和远程应用直流微电网的体系结构。它定义了向连接到该微电网的负载供电的电压和电能质量指标。本标准侧重于微电网的配电部分，仅以电源连接到电网的方式解决电源问题。它既不施加最小电流限制，也不施加最大电流限制。本标准的用户有责任遵守与电网和微电网设计、运行和维护相关的所有适用法律法规。 遵守本标准的规定并不意味着遵守任何此类法律或监管要求。

This standard covers the architecture of a dc microgrid for rural and remote applications with a nominal distribution voltage of 48 V. It defines voltage and power quality metrics for power supplied to loads attached to such a microgrid. This standard focuses on the power distribution portion of a microgrid and addresses sources only in the way that they are attached to the grid. It does not impose either minimum or maximum current limits. Users of this standard are responsible for observing all applicable laws and regulations related to power grid and microgrid design, operation, and maintenance. Compliance with the provisions of this standard does not imply compliance to any such legal or regulatory requirements.