<p class="ql-block"><br></p><p class="ql-block"> 2月14日,南方监管局发布<b>《南方区域新型储能并网运行及辅助服务管理实施细则》</b>修订版,促进新型储能为电力系统运行提供<b>调频、调峰、调压、黑启动</b>等辅助服务。</p><p class="ql-block"><b></b></p><p class="ql-block"><b> 本次修改,将一次调频补偿分为小频差扰动和大频差扰动。</b>独立储能电站一次调频投入率和月度合格率均达到<b>90%以上,</b>可以通过动作积分电量获得补偿。<b>小频差扰动为</b>独立储能电站一次调频月度补偿=超过理论动作积分电量70%的一次调频月度动作积分电量(兆瓦时)×0.5×R1(元/兆瓦时)。<b>大频差扰动:</b>独立储能电站一次调频月度补偿=超过理论动作积分电量70%的一次调频月度动作积分电量(兆瓦时)×10×R1(元/兆瓦时)。</p><p class="ql-block"></p><p class="ql-block"> 一次调频补偿费用由发电侧并网主体和市场化电力用户按照分摊系数共同分摊,发电侧并网主体分摊系数为K1,电力用户分摊系数为(1-K1)。</p><p class="ql-block"></p><p class="ql-block"> AGC服务实施补偿,深度调峰补偿等如下图所示。</p> <p class="ql-block"> 地市级电力调度机构直接调度的电化学储能自容量达到<b>5兆瓦/1小时</b>之日起纳入该文件,其他新型储能(飞轮、压缩空气等)电站可参照执行。</p><p class="ql-block"></p><p class="ql-block"> 独立储能电站应具备<b>一次调频功能</b>,其性能指标包括控制死区、调频限幅、响应时间、调节时间等,相关技术要求<b>一次调频死区为±0.033~0.05Hz。</b>一次调频有功功率调节量原则上不设置限幅,必要时限幅应不小于20%额定功率。一次调频调差率应设置为0.5%~3%。<b>滞后时间应不大于1秒,调节时间应不大于4s。</b>有功功率调节精度不超过额定出力的±1%。<b>一次调频功能不得和AGC功能冲突。</b></p><p 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