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2. 发明公开

KR1020140020762A 풍력 발전 시스템, 풍력 발전 제어 장치 및 풍력 발전 제어 방법 有权
标题翻译：风力发电系统，风力发电控制装置和风力发电控制方法
公开(公告)号：KR1020140020762A
公开(公告)日：2014-02-19
申请号：KR1020130093047
申请日：2013-08-06
申请人： 가부시키가이샤 히타치 파워 솔루션즈
发明人： 호시히라유고 , 호시노나오키 , 다카하시마사야 , 곤도우신이치 , 구스노노부히로
IPC分类号： H02P9/04 , H02J7/00 , F03D7/00
CPC分类号： H02J7/0068 , H02J3/32 , H02J3/38 , H02J3/386 , H02P2101/15 , Y02E10/723 , Y02E10/763 , Y02E10/766 , Y02E70/30
摘要： The present invention is provided to reduce the capacitance of a storage battery system of an output control type wind power plant, thereby reducing installation costs. A wind power control device comprises (S12) a step for setting an average value (PA) of wind power as a generation plan value (PT) when storage battery charging ratio (SOC) of the current point of the storage battery system is within the maximum value and the minimum value of a SOC target range (SOCT); (S14) a step for setting a value which multiplies the PA of the wind power by a positive constant which is larger than 1 as the PT when the SOC of the current point of the storage battery system reaches the upper value of the SOCT; and (S15) a step for setting a value which multiplies the PA of the wind power by a positive constant which is smaller than 1 as the PT when the SOCT of the current point of the storage battery system reaches the lower value of the SOCT. [Reference numerals] (AA) Generation plan value calculation processing; (BB) Start; (CC,FF,HH) Yes; (DD,EE,GG) No; (II) End; (S10) Compare an SOC with an SOCT in a current point; (S11) Is it in the range of the SOCT?; (S12) Generation plan value (PT) = generation power average value (PA); (S13) Is it under a lower value of the SOCT?; (S14) PT = PA X Ra (Ra=0.6-0.7); (S15) PT = PA X Rb (RB=1.1-1.2); (S16) PT = under a generation power rating value?; (S17) PT = the generation power rating value
摘要翻译：提供本发明以减少输出控制型风力发电站的蓄电池系统的电容，从而降低安装成本。风电控制装置包括（S12）当蓄电池系统的当前点的蓄电池充电比（SOC）在该蓄电池系统的蓄电池充电率（SOC）内时，将风力的平均值（PA）设定为发电计划值（PT）的步骤最大值和SOC目标范围（SOCT）的最小值; （S14）当蓄电池系统的当前点的SOC达到SOCT的上限值时，设定将风力的PA乘以大于1的正常值作为PT的值的步骤; 以及（S15）当蓄电池系统的当前点的SOCT达到SOCT的较低值时，设定将风力的PA乘以小于1的正常值作为PT的值的步骤。（附图标记）（AA）生成计划值计算处理; （BB）开始; （CC，FF，HH）是; （DD，EE，GG）否; （二）结束; （S10）将SOC与当前点的SOCT进行比较; （S11）是否在SOCT？的范围内？（S12）发电计划值（PT）=发电功率平均值（PA）; （S13）是否低于SOCT？的值？（S14）PT = PA×Ra（Ra = 0.6〜0.7）; （S15）PT = PA×Rb（RB = 1.1-1.2）; （S16）PT =发电机额定功率值α; （S17）PT =发电额定功率值

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