ICS 29.240.99 CCS K 81 备案号：7—2 团 体 标 准 T/CES 118—2022 户用光储热系统协调运行技术规范 Technical specification for coordinated operation of household photovoltaic - storage -heating hybrid system 2022 -06-22发布 2022 -06-24实施 中国电工技术学会 发布 全国团体标准信息平台 T/CES 118—2022 I 目 次 前言 ................................ ................................ ................................ ................................ ................................ .... Ⅱ 1 范围 ................................ ................................ ................................ ................................ ................................ 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ............ 1 3 术语和定义 ................................ ................................ ................................ ................................ .................... 2 4 总则 ................................ ................................ ................................ ................................ ................................ 2 5 系统构成 ................................ ................................ ................................ ................................ ........................ 2 6 系统各组成部分控制接口 ................................ ................................ ................................ ............................ 3 6.1 光伏控制 ................................ ................................ ................................ ................................ ................. 3 6.2 交直流供电部分控制 ................................ ................................ ................................ ............................. 4 6.3 供热控制 ................................ ................................ ................................ ................................ ................. 4 6.4 蓄热控制 ................................ ................................ ................................ ................................ ................. 4 6.5 继电保护与安全自动装置 ................................ ................................ ................................ ..................... 5 7 光储热系统协调优化控制 ................................ ................................ ................................ ............................ 5 7.1 优化目标 ................................ ................................ ................................ ................................ ................. 5 7.2 优化控制 ................................ ................................ ................................ ................................ ................. 6 7.3 光伏储能与供热协调 ................................ ................................ ................................ ............................. 6 8 并网运行要求 ................................ ................................ ................................ ................................ ................ 6 8.1 并网点电能质量要求 ................................ ................................ ................................ ............................. 6 8.2 联络线交换功率控制 ................................ ................................ ................................ ............................. 7 8.3 并/离网转换控制 ................................ ................................ ................................ ................................ .... 7 9 电网异常响应 ................................ ................................ ................................ ................................ ................ 8 9.1 电压异常响应 ................................ ................................ ................................ ................................ ......... 8 9.2 频率异常响应 ................................ ................................ ................................ ................................ ......... 8 10 通信与信息安全 ..........