CGC/GF004:2011 并网光伏发电专用逆变器技术条件
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CGC/GF004:2011 并网光伏发电专用逆变器技术条件
文本预览
CGC
北京鉴衡认证中心认证技术规范
CGC/GF004:2011
（CNCA/CTS 0004-2009A）
并网光伏发电专用逆变器技术条件
Technical Specification of Grid-connected PV inverter
2011-08-22 发布 2012-03-01 实施
北京鉴衡认证中心
发布CGC/GF004:2011（CNCA/CTS 0004-2009A）
目 次
目次 ....................................................................................................................................................................... I
前言 .................................................................................................................................................................... III
1 范围 ................................................................................................................................................................ 1
2 规范性引用文件 ............................................................................................................................................ 1
3 术语和定义 .................................................................................................................................................... 2
3.1 光伏并网逆变器 ..................................................................................................................................... 2
3.2 光伏方阵模拟器 ..................................................................................................................................... 2
3.3 逆变器交流输出端 ................................................................................................................................. 2
3.4 最大功率点跟踪 ..................................................................................................................................... 2
3.5 最大功率点跟踪效率 ............................................................................................................................. 2
3.6 逆变转换效率 ......................................................................................................................................... 3
3.7 总效率 ..................................................................................................................................................... 3
3.8 孤岛效应 ................................................................................................................................................. 3
3.9 计划性孤岛效应 ..................................................................................................................................... 3
3.10 非计划性孤岛效应 ............................................................................................................................... 3
3.11 防孤岛效应 ........................................................................................................................................... 3
3.12 模拟电网 ............................................................................................................................................... 4
3.13 品质因数 ............................................................................................................................................... 4
3.14 谐振频率 ............................................................................................................................................... 4
3.15 短时 ....................................................................................................................................................... 4
4 产品分类 ........................................................................................................................................................ 4
4.1 产品型式 ................................................................................................................................................. 5
4.2 输出功率型谱 ......................................................................................................................................... 5
5 技术要求 ........................................................................................................................................................ 5
5.1 使用条件 ................................................................................................................................................. 5
5.2 机体和结构质量要求 ............................................................................................................................. 6
5.3 性能指标 ................................................................................................................................................. 6
5.4 电磁兼容 ................................................................................................................................................. 8
5.5 保护功能 ............................................................................................................................................... 10
5.6 方阵绝缘阻抗检测 ............................................................................................................................... 11
5.7 方阵残余电流检测 ............................................................................................................................... 12
5.8 通讯功能 ............................................................................................................................................... 13
5.9 自动开/关机 .......................................................................................................................................... 13
5.10 软启动 ................................................................................................................................................. 13
5.11 绝缘耐压 ............................................................................................................................................. 13
5.12 外壳防护等级 ..................................................................................................................................... 14
5.13 环境试验要求 ..................................................................................................................................... 14
5.14 功率控制和电压调节 ......................................................................................................................... 14
5.15 连续工作试验 ..................................................................................................................................... 14
ICGC/GF004:2011（CNCA/CTS 0004-2009A）
5.16 温升 ..................................................................................................................................................... 14
6 试验方法 ...................................................................................................................................................... 16
6.1 试验环境条件 ....................................................................................................................................... 16
6.2 机体和结构质量检查 ........................................................................................................................... 16
6.3 性能指标试验 ....................................................................................................................................... 16
6.4 电磁兼容试验 ....................................................................................................................................... 18
6.5 保护功能试验 ....................................................................................................................................... 18
6.6 方阵绝缘阻抗检测试验 ....................................................................................................................... 21
6.7 方阵残余电流检测试验 ....................................................................................................................... 21
6.8 通讯接口试验 ....................................................................................................................................... 21
6.9 自动开/关机试验 .................................................................................................................................. 21
6.10 软启动试验 ......................................................................................................................................... 22
6.11 绝缘耐压试验 ..................................................................................................................................... 22
6.12 外壳防护等级试验 ............................................................................................................................. 22
6.13 环境试验 ............................................................................................................................................. 22
6.14 功率控制和电压调节试验 ................................................................................................................. 22
6.15 温升试验 ............................................................................................................................................. 23
6.16 连续工作试验 ..................................................................................................................................... 23
7 检验规则 ...................................................................................................................................................... 23
7.1 检验分类 ............................................................................................................................................... 23
7.2 出厂检验 ............................................................................................................................................... 24
7.3 型式检验 ............................................................................................................................................... 24
8 标志、包装、运输、贮存 .......................................................................................................................... 24
8.1 标志 ....................................................................................................................................................... 24
8.2 包装 ....................................................................................................................................................... 25
8.3 运输 ....................................................................................................................................................... 25
8.4 贮存 ....................................................................................................................................................... 25
附录A (资料性附录) 并网光伏发电专用逆变器技术参数表 ..................................................................... 26
附录B (资料性附录) 防孤岛效应保护方案的选取 ..................................................................................... 28
附录C (资料性附录) 暂态电压保护 ............................................................................................................. 29
附录D (资料性附录) 逆变效率 .................................................................................................................... 30
附录E (资料性附录） 逆变器动态最大功率点跟踪（MPPT）效率的测试程序 ...................................... 32
IICGC/GF004:2011（CNCA/CTS 0004-2009A）
前 言
为进一步地引导我国光伏并网逆变器的技术发展，促进安全、高效、可靠产品的应用和推广，结
合我国电网的最新技术要求，特对原认证技术规范CNCA/CTS0004-2009进行了修订。
本技术规范由全国能源基础与管理标准化技术委员会提出。
本技术规范由北京鉴衡认证中心归口。
本技术规范主要起草单位：北京鉴衡认证中心、阳光电源股份有限公司、国网电力科学研究院、
中国电力科学研究院、中国科学院电工研究所、国家继电保护及自动化设备质量监督检验中心、内蒙
古神舟光伏电力有限公司、北京科诺伟业科技有限公司、北京能高自动化技术有限公司、株洲南车时
代电气股份有限公司。
本技术规范参编单位：艾思玛（北京）商贸有限公司(SMA)、KACO new energy GmbH、Siemens、
Danfoss Drives A/S、北京绿洲协力新能源科技有限公司、Fronius International GmbH、北京京仪绿能电
力系统工程有限公司、北京索英电气技术有限公司、北京日佳电源有限公司、北京市计科能源新技术
开发公司、尚德电力控股有限公司、上海太阳能科技有限公司、安徽继远电网技术有限责任公司、深
圳市新天光电科技有限公司、北京太阳能电力研究院有限公司、新疆新能源股份有限公司、浙江埃菲
生能源科技有限公司、许继柔性输电系统公司。
本技术规范主要起草人：范士林、曹仁贤、张军军、冯玮、闫华光、姜楠、张红超、王赓、王宗、
万琳、司德亮、李涛永、江燕兴、雷涛、傅贵辰、李云、刘杰、蔡万银、张治森、孟涛、周洋、余明
北京鉴衡认证中心认证技术规范
CGC/GF004:2011
（CNCA/CTS 0004-2009A）
并网光伏发电专用逆变器技术条件
Technical Specification of Grid-connected PV inverter
2011-08-22 发布 2012-03-01 实施
北京鉴衡认证中心
发布CGC/GF004:2011（CNCA/CTS 0004-2009A）
目 次
目次 ....................................................................................................................................................................... I
前言 .................................................................................................................................................................... III
1 范围 ................................................................................................................................................................ 1
2 规范性引用文件 ............................................................................................................................................ 1
3 术语和定义 .................................................................................................................................................... 2
3.1 光伏并网逆变器 ..................................................................................................................................... 2
3.2 光伏方阵模拟器 ..................................................................................................................................... 2
3.3 逆变器交流输出端 ................................................................................................................................. 2
3.4 最大功率点跟踪 ..................................................................................................................................... 2
3.5 最大功率点跟踪效率 ............................................................................................................................. 2
3.6 逆变转换效率 ......................................................................................................................................... 3
3.7 总效率 ..................................................................................................................................................... 3
3.8 孤岛效应 ................................................................................................................................................. 3
3.9 计划性孤岛效应 ..................................................................................................................................... 3
3.10 非计划性孤岛效应 ............................................................................................................................... 3
3.11 防孤岛效应 ........................................................................................................................................... 3
3.12 模拟电网 ............................................................................................................................................... 4
3.13 品质因数 ............................................................................................................................................... 4
3.14 谐振频率 ............................................................................................................................................... 4
3.15 短时 ....................................................................................................................................................... 4
4 产品分类 ........................................................................................................................................................ 4
4.1 产品型式 ................................................................................................................................................. 5
4.2 输出功率型谱 ......................................................................................................................................... 5
5 技术要求 ........................................................................................................................................................ 5
5.1 使用条件 ................................................................................................................................................. 5
5.2 机体和结构质量要求 ............................................................................................................................. 6
5.3 性能指标 ................................................................................................................................................. 6
5.4 电磁兼容 ................................................................................................................................................. 8
5.5 保护功能 ............................................................................................................................................... 10
5.6 方阵绝缘阻抗检测 ............................................................................................................................... 11
5.7 方阵残余电流检测 ............................................................................................................................... 12
5.8 通讯功能 ............................................................................................................................................... 13
5.9 自动开/关机 .......................................................................................................................................... 13
5.10 软启动 ................................................................................................................................................. 13
5.11 绝缘耐压 ............................................................................................................................................. 13
5.12 外壳防护等级 ..................................................................................................................................... 14
5.13 环境试验要求 ..................................................................................................................................... 14
5.14 功率控制和电压调节 ......................................................................................................................... 14
5.15 连续工作试验 ..................................................................................................................................... 14
ICGC/GF004:2011（CNCA/CTS 0004-2009A）
5.16 温升 ..................................................................................................................................................... 14
6 试验方法 ...................................................................................................................................................... 16
6.1 试验环境条件 ....................................................................................................................................... 16
6.2 机体和结构质量检查 ........................................................................................................................... 16
6.3 性能指标试验 ....................................................................................................................................... 16
6.4 电磁兼容试验 ....................................................................................................................................... 18
6.5 保护功能试验 ....................................................................................................................................... 18
6.6 方阵绝缘阻抗检测试验 ....................................................................................................................... 21
6.7 方阵残余电流检测试验 ....................................................................................................................... 21
6.8 通讯接口试验 ....................................................................................................................................... 21
6.9 自动开/关机试验 .................................................................................................................................. 21
6.10 软启动试验 ......................................................................................................................................... 22
6.11 绝缘耐压试验 ..................................................................................................................................... 22
6.12 外壳防护等级试验 ............................................................................................................................. 22
6.13 环境试验 ............................................................................................................................................. 22
6.14 功率控制和电压调节试验 ................................................................................................................. 22
6.15 温升试验 ............................................................................................................................................. 23
6.16 连续工作试验 ..................................................................................................................................... 23
7 检验规则 ...................................................................................................................................................... 23
7.1 检验分类 ............................................................................................................................................... 23
7.2 出厂检验 ............................................................................................................................................... 24
7.3 型式检验 ............................................................................................................................................... 24
8 标志、包装、运输、贮存 .......................................................................................................................... 24
8.1 标志 ....................................................................................................................................................... 24
8.2 包装 ....................................................................................................................................................... 25
8.3 运输 ....................................................................................................................................................... 25
8.4 贮存 ....................................................................................................................................................... 25
附录A (资料性附录) 并网光伏发电专用逆变器技术参数表 ..................................................................... 26
附录B (资料性附录) 防孤岛效应保护方案的选取 ..................................................................................... 28
附录C (资料性附录) 暂态电压保护 ............................................................................................................. 29
附录D (资料性附录) 逆变效率 .................................................................................................................... 30
附录E (资料性附录） 逆变器动态最大功率点跟踪（MPPT）效率的测试程序 ...................................... 32
IICGC/GF004:2011（CNCA/CTS 0004-2009A）
前 言
为进一步地引导我国光伏并网逆变器的技术发展，促进安全、高效、可靠产品的应用和推广，结
合我国电网的最新技术要求，特对原认证技术规范CNCA/CTS0004-2009进行了修订。
本技术规范由全国能源基础与管理标准化技术委员会提出。
本技术规范由北京鉴衡认证中心归口。
本技术规范主要起草单位：北京鉴衡认证中心、阳光电源股份有限公司、国网电力科学研究院、
中国电力科学研究院、中国科学院电工研究所、国家继电保护及自动化设备质量监督检验中心、内蒙
古神舟光伏电力有限公司、北京科诺伟业科技有限公司、北京能高自动化技术有限公司、株洲南车时
代电气股份有限公司。
本技术规范参编单位：艾思玛（北京）商贸有限公司(SMA)、KACO new energy GmbH、Siemens、
Danfoss Drives A/S、北京绿洲协力新能源科技有限公司、Fronius International GmbH、北京京仪绿能电
力系统工程有限公司、北京索英电气技术有限公司、北京日佳电源有限公司、北京市计科能源新技术
开发公司、尚德电力控股有限公司、上海太阳能科技有限公司、安徽继远电网技术有限责任公司、深
圳市新天光电科技有限公司、北京太阳能电力研究院有限公司、新疆新能源股份有限公司、浙江埃菲
生能源科技有限公司、许继柔性输电系统公司。
本技术规范主要起草人：范士林、曹仁贤、张军军、冯玮、闫华光、姜楠、张红超、王赓、王宗、
万琳、司德亮、李涛永、江燕兴、雷涛、傅贵辰、李云、刘杰、蔡万银、张治森、孟涛、周洋、余明
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