毕业设计论文 外文文献翻译 中英文对照 电气工程及其自动化专业 电力系统通信蓄电池电源的检测与维护解决方案.doc

英文原文： Power system communication power supply test and maintenance ofthe battery solution Abstract In a large number of data experiments and field application, and on the basis ofthe telecom room in the power the power of common common problems are analyzedand discussed, from, testing and maintenance of real-time monitoring system safety,and put forward a set of complete solutions. 　　Keywords: battery group; Power source; Detection; maintenanceIntroduction 　　The electric power communication system center room equipped with a largeamount of storage battery installation, on the communications department.Theoperation of the electric power systems and support, spare play an important role. Butin the maintenance process, or will often meet many problems, a detailed analysis ofthe below. 　　1. The battery power supply condition and analyzes the reasonsWe for large communication machine. Room on the actual test, to the batterypower supply system for the comprehensive study, found that many rooms,communications equipment have low load capacity battery, system reliability of thepoor, in here are two groups of data about battery problems: 　　A. battery service life for the design of the general 8-1 O years, and statisticaldata show that the battery life ideal circumstances can achieve 4-6 years, generallycan not meet the design demand, a large number of telecommunication room used lessthan 3 years （some two years） appear behind battery, part of the battery evenscrapped; B. 2010 years urumqi power bureau telecommunication room data show thatbecause the battery electric power communication power supply fault from accidentsaccounted for 35%, in recent years the data interface rapidly, the ratio has risen to 7%. 　　Two sets of data to show that the problem is more serious battery, the batterypower supply of security and reliability have a serious threat, investigate its reason,mainly in the following nine aspects: 　　1.1 battery design process quality 　　The battery design process