We will continue to improve the company's internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication "zero resistance". To constantly perfect ERP, and BFS++, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons
analysis and system handover; to strengthening BFS++, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure "zero." To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of "zero risk". To strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close
concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve "according to law, standardize and fair." Innovation of performance management, to ensure that potential employees "zero fly". To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee standards ... Work, full play party, and branch, and members in "five type Enterprise" construction in the of core role, and fighting fortress role and pioneer model role; to continues
to strengthening "four good" leadership construction
利用设在基坑边的固定泵输送砼到施工面,人工摊铺,平板振捣器振捣密实,用刮杠沿模板顶将砼刮平,并用木抹搓平压实,确保砼密实和表面平整。砼浇注时埋设支立模板及钢筋支架所需预埋铁件
play levels cadres in enterprise development in the of backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companies mature
and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy!
3.4.2 保护监控装置技术指标
【1】环境条件
(1)正常工作的大气条件
a)额定的环境温度: -25℃~+60℃;
b)相对湿度: ≤95%(相对湿度为 95%时,环境温度不低于 25℃,继电器
内无凝结及冰形成);
c)大气压力: 80~110kPa。
(2)基准的标准大气条件
a)环境温度: 20℃±2℃;
b)相对湿度: 45%~75%;
c)大气压力: 86~106kPa
(3)周围环境要求
a)装置不应承受太阳辐射,使用地点应具有防御雨、雪、风、沙的设施;
b)使用地点不得有爆炸危险的介质,周围介质中不应含有腐蚀金属和破坏绝
缘的气体和导电介质;
c)周围不允许有较严重的霉菌存在。
【2】电源要求
(1)额定直流电压 DC200V,直流电源电压纹波系数不大于 10%;波动范围为额
定电压的-30%~+20%;
(2)额定交流电压 AC220V,交流电源电压波动范围为额定电压的-40%~+10%;
【3】额定参数
(1)额定电压
a)交流额定电压: 100V(相-相);
b)直流额定电压: 220V;(或注明使用 24V,48V,110V 之一种)
(2)额定电流:
a)额定电流:5A 或 1A(相电流)。
b)保护 CT 允许输入最大电流为额定电流的 20 倍。
(3)额定频率:50Hz
【4】功率消耗
a)额定交流电压下 :100V 以下小于 0.5VA/相
b)额定交流电流下 :5A 以下小于 0.5VA/相
c)装置功耗:最小<5 W,最大<10 W
【5】电源中断影响
电源允许中断时间不大于 200ms,中断期间装置应能正常工作。
【6】测量精度
a)电流测量精度 : ±0.2%;
b)电压测量精度 : ±0.2%;
c)功率电度测量精度 : ±0.5%。
【7】量度继电器准确度
(1)延时单元
a)整定范围: 0.05~300s;
b)误差: <1s 时 ≤±20ms;
>1s 时 ≤±2.5%