精选优质文档-倾情为你奉上变电站直流高频开关电源的检测与验收 摘要: 直流系统可靠与否直接关系到电网的安全,随着高频开关直流电源系统大量使用,该种电源系统的建成投运验收交接和运行检测、检查,已显得极为重要,从柜体、元器件外观的检查、整套系统电气技术参数检测都必须严格进行,并根据不同的目的进行相应项目的检查,运行中更应定期检查,及时发现存在的隐患,保证其在规定的参数下运行,以提高电池的服役年限。 Abstract: The reliability of DC system is directly related to the safety of the power grid. With the heavy use of DC power system of high-frequency switch, the built, operation, acceptance, handover and running, detection, checking of this kind of power system are extremely importa