Base Load Base load is that portion of a building load demand which is constant. It is the "base" of the building demand curve.
基本负荷 基本负荷是指建筑负荷需求量中不变的那一部分， 是构成负荷需求曲线的基数。

Black Start Black Start refers to the starting of a power system with its own power sources, without the assistance from external power supplies.
黑启动 黑启动是指依靠系统内部的电源，而不借助外部的电力进行的启动。