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电网技术  2007 

电力网络调频容量释放过程及其指标体系

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Keywords: 电力市场,频率安全,频率稳定,一次调频,二次调频,调频容量释放

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Abstract:

对IEEE30节点算例系统进行仿真并建立了调频容量释放指标体系,分析了调频备用容量的释放是否能满足系统要求和调频容量释放过程中的受阻原因。提出的指标体系能反映网络负荷跟踪能力,识别调频备用的有效性,可为调度员调频备用提供必要信息,能对一、二次调频过程中的差异进行解耦量化,可为电力市场环境下调频服务合理付费提供依据。

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