The dispatching center assigned AGC regulation based on unit performances and system requirement. The income of a power plant was only decided by its generated energy while independent of AGC service supplied by it.
在计划经济模式下，AGC参与频率和联络线功率调整只是为了确保电力系统运行的稳定性，而没有从经济角度去考虑，电网调度中心根据系统需求和机组性能以行政命令的方式分配调整任务，发电公司的收入只与发电量有关，而与其提供的AGC辅助服务无关。
参考来源 - 发电侧电力市场AGC机组调配研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The generation cost can be represented by quadratic function of generated energy.
发电商的发电成本可以通过发电量的二次函数来表示。
The generated energy would have to be stored to provide electricity 24 hours a day.
生成的能量将能够储存并在每天24小时都提供电能。
Companies are even reviving ideas of storing wind-generated energy using compressed air or spinning flywheels.
一些企业甚至正在再次提出想法用压缩空气或旋转飞轮储存风力生产的能源。
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