金塔光伏电站运行规程
国电电力新能源开发金塔公司编制
2011年7月20日发布
目 录
目 录 ······································································· I 第一章 系统概述 ·························································· 2 一、 太阳能光伏发电组件 ·················································· 2 二、 并网逆变器 ······························································ 2 三、 就地升压设备 ··························································· 2 1、 2、 3、 4、
高压柜 ···································································· 2 低压柜 ···································································· 2 升压变压器 ······························································ 2 就地电缆 ································································· 2
四、 配电设备 ································································· 2 五、 计算机监控系统 ························································ 2 第二章 设备的巡视检查 ················································· 2 一、 设备巡视检查的基本要求 ············································ 2 二、 变压器的巡视检查项目 ··············································· 2 1、 2、
变压器的正常巡视检查项目 ········································· 2 变压器的特殊巡视检查项目 ········································· 2
三、 断路器的巡视检查项目 ··············································· 2 四、 直流汇流箱的巡视检查项目 ········································· 2 五、 逆变器的巡视检查项目 ··············································· 2 六、 太阳能光伏组件的巡视检查项目 ··································· 2
七、 互感器的巡视检查项目 ··············································· 2 八、 母线的巡视检查项目 ·················································· 2 九、 保护装置的巡视检查项目 ············································ 2 十、 计算机监控系统的巡视检查项目 ··································· 2 十一、直流系统的巡视检查项目 ············································ 2 第三章 光伏电站的运行 ················································· 2 一、 变压器的运行 ··························································· 2 （一）、变压器的运行规定 ···················································· 2 （二）、变压器的投运和停运 ················································· 2 二、 配电装置的运行 ························································ 2 三、 断路器的运行 ··························································· 2 1、 2、
一般规定 ································································· 2 运行注意事项 ··························································· 2
四、 补偿电容器的运行 ····················································· 2 五、 互感器的运行 ··························································· 2 六、 直流系统的运行 ························································ 2 七、 继电保护及二次回路的运行 ········································· 2 八、 防误闭锁装置的运行 ·················································· 2 九、 监控系统的运行 ························································ 2 （一）、一般规定 ································································ 2 （二）、运行维护 ································································ 2 十、 并网逆变器的运行 ····················································· 2
第四章 倒闸操作 ····························································· 2 一、 倒闸操作的一般规定 ·················································· 2 二、 倒闸操作注意事项 ····················································· 2 三、 变压器的操作 ··························································· 2 四、 线路开关的操作 ························································ 2 （一）、操作原则 ································································ 2 （二）、操作顺序 ································································ 2 五、 站用电系统的操作 ····················································· 2 六、 二次装置的操作 ························································ 2 第五章 事故处理 ····························································· 2 一、 事故处理的原则 ························································ 2 二、 变压器的事故及异常处理 ············································ 2 三、 高压断路器的事故处理 ··············································· 2 四、 直流系统的事故处理 ·················································· 2 五、 互感器的事故处理 ····················································· 2 六、 全站失压事故的处理 ·················································· 2 七、 接地故障的处理 ························································ 2 八、 系统谐振过电压事故的处理方法 ··································· 2 九、 水灾、火灾事故的处理 ··············································· 2
第一章 系统概述
金塔光伏电站位于省市金塔县红柳洼，总面积约600亩。规划总容量为15MWp，本期建设容量为10MWp并网型固定式太阳能光伏发电系统，分为8个1.25 MWp光伏并网发电单元，每个发电单元的电池组件采用串并联的方式组成多个太阳能电池阵列，太阳能电池阵列发出的电能输入光伏方阵初级防雷汇流箱、次级直流汇流箱后，经光伏并网逆变器逆变为 315V 交流后，将通过升压变压器升压至35kV接入厂35kV配电室，35kV配电室为单母线接线，本期进线2回、出线1回，接入金塔变电站接入当地电网。 一、 太阳能光伏发电组件
本电站10MWp光伏发电系统的光伏组件采用国电晶德太阳能科技生产的JT606P-230多晶硅电池组件，分为8个1.25MWp固定发电单元（光伏阵列），每个1.25MWp固定发电单元由272个组串构成，每个组串由20个230Wp的组件串联得到，每个固定发电单元组件数量为272×20=5440件，实际容量为5440×230Wp=1251.2kWp；全站发电单元组件数量为5440×8=43520件，合计实际装机容量为5440×8×230Wp=10009.6kWp。
各固定发电单元光伏组件参数见表1-1，安装容量见表1-2。
表1-1 光伏组件参数表
编号 1 2 项 目 名 称 太阳电池种类 太阳电池组件型号 数 据 多晶硅组件 JT606P-230
金塔光伏电站运行规程
