负荷备用(load reserve),由于用电负荷预测的误差和负荷的可能变化,系统要设置一定的可快速调用的发电备用容量。
许多其他的石油生产国已经满负荷运转;欧佩克也开始动用仅有的备用油。
Many other producers are already running at full capacity; OPEC has its hands on the only spare oil (see chart).
通过对备用价值的研究,根据平衡点失负荷价值计算公式提出了平衡点处系统最优电力备用需求确定模型。
By the study of the reserve value and the formula, it proposes an optimal model for determining the reserve demand of the system.
同时,柴油发电机作为备用电源,在需要的时候向负荷供电。
The diesel generator is the stand-by power supply, supplying power for the load if necessary.
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