GB/T 19826—2014 
电力工程直流电源设备 通用技术条件及安全要求
General specification and safety requirements for DC power supply equipment of power projects
2014-05-06 发布
2014-10-28 实施
目录
1范围..........................................1
2规范性引用文件.....................................1
3术语和定义.......................................2
4产品型号及基本参数 ...................................2
4.1产品型号及含义...................................2
4.2产品规格及参数...................................3
5通用要求........................................4
5.1亦境条件要求......................................4
5.2技术要求......................................5
5.3安全要求......................................14
5.4电磁兼容要求....................................16
5.5结构及工艺要求...................................18
6试验方法........................................18
6.1试验条件......................................18
6.2结构及工艺检査...................................19
6.3稳流精度、稳压精度及纹波因数试粉.........................19
6.4宣流电流电压输出误差试验.............................21
6.5限压特性、限流特性试验..............................21
6.6效率和功率因数试验.................................22
6.7均流不平衡度试验..................................22
6.8软启动特性试验...................................23
6.9交流不间断电源和逆变电源试验...........................23
6.10直流变换电源装置.................................25
6.11蓄电池试验....................................26
6.12直流供电能力试验.................................27
6.13噪声试验.....................................28
6.14保护及吿警功能试睑................................28
6.15监控功能试验...................................28
6.16通信功能试验..................................28
6.17产品的充电功能试验................................28
6.18温度变化对性能的影响..............................29
6.19产品配置试验...................................30
6.20安全要求试验...................................30
6.21抗扰度试验...................................30
6.22电磁发射试验..................................31