Fourthly , through analyzing the factor which affects the system reliability , some approach is presented to improve the distribution system reliability , which is classified into technology measure and management measure 最后，通过分析影响系统可靠性的因素，提出可以从技术措施和管理措施两大方面来提高系统供电可靠性，并提供了一些具体的做法。
With the optimized method in this paper , it can make the plan more rational , decrease the loss of power cut , improve the safety and reliability of power supply system and enhance the economical efficiency and social efficiency of the enterprises 采用本文提出的优化方法，使编制出的计划更合理，减少了用户的停电损失，提高了电力系统供电的安全性和可靠性，提高了企业的社会效益和经济效益。
Examples are building - integrated photovoltaic panels installed at the wanchai tower , emsd headquarters , the fire station at penny bay on lantau island , castle peak hospital redevelopment phase ii , and science park ; the solar panels installed at the braemar hill fire station for water heating ; the automatic irrigation system powered by a photovoltaic system installed on hill slopes at kau shat wan ; and the wind energy and solar energy systems installed to support remote weather stations 例如：湾仔政府大楼、机电工程署新总部、大屿山竹篙湾消防局、青山医院第二期重建和科学园设有附设于建筑物的光伏系统；宝马山消防局使用太阳能热水系统；狗虱湾的斜坡自动灌溉系统靠光伏系统供电，偏远的气象站则同时采用风能和太阳能。
The ping an insurance group of china is an integrated financial services corporation providing insurance , related securities , banking and intrusting services . it has six regional control centers all over china and the headquarter office located in shenzhen . the xbrothers professional security and facility monitoring system is utilized by the corporation to monitor the seven control rooms through six local stations in its regional centers and one administration server station in its headquarter 中国平安保险股份公司分别在华东华北苏州静安深圳等地设立6个大区机房，下辖26个分机房，集中监控内容包括：空调监控系统ups监控系统漏水监控系统供电电量参数监控系统配电开关监控系统温湿度监测系统视频监控系统消防监控系统柴油发电机监控系统报警系统等。
The system selects micro control unit and programmable logic device as the core of controller , gsm terminal module as communication device , gps as position equipment , a / d sampling for voltage and current checking , solar battery as power supply , switch dc - dc as power voltage conversion , and so on 以微处理单元与可编程逻辑器件为核心搭建系统控制器，选择gsm无线通信模块实现系统通信，全球定位系统实现水标灯定位， a d采样与转换实现电压电流检测，太阳能电池为系统供电，开关型dc - dc实现电源电压转换。
