调度自动化厂站端调试检修员选拔赛参考题库.doc

1、Delegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work reports to the General Asse

2、mbly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the partys 17 great spirit for guidance, comprehensively implement the scientific concept of development, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve,

3、smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power generation totaled 7.8

4、15 billion kWh, beyond the annual budget implementation capacity of 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceeding sales of 330 million kWh the annual Executive budget, an increase of 729 million kWh. -Security measures: unplanned outages 2.5 times. No pe

5、rsonal injury accident occurred, no major accident and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the annual budget of 207

6、 million Yuan, beyond the Datang company index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM assessment at grade four. -Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; pollutant emissions perfo

7、rmance greatly reduced compared to last year, carbon 0.09 g/kWh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. -Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage rate 0.08%, 0.16% reduc

8、tion over the same period a year earlier. Major achievements: first, we should adhere to the two “management system“ basis, strengthening technological research, strengthen hidden hazards control and intrinsic safety Enterprise construction took new steps. -The two “management system“ for improvemen

9、t. Focus on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and management ne

10、twork role to play to achieve closed-loop. Strengthening the supervision and management of habitual violation of, strengthening the safety supervision of outsourcing contractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety production month, day supe

11、rvision of production safety and the Olympic Games and otheractivities, comprehensive and tamping Safety Foundation . Troubleshooting, management mechanism, give full play to role of technical supervision and realization of troubleshooting, management, improved process management. This year complete

12、d the boiler lower header leakage, boiler pressure, a major risk management, completed 29 of great risks and 3 General problems of governance. Complete chemistry lab construction, thermal control, and complete the boiler scale integrated management, host shafting vibration of 10 scientific and techn

13、ological projects, such as. Complete supercritical 630MW on-line simulation system development and application of circulating water MCC standby power transformation, the transformation of desulfurization waste water, the unit water supply system of comprehensive treatment and discharge valve modific

14、ation of coal mill 5 key technological transformation projects, group health is improved. -Science and technology innovation is further increased. Strengthen the characteristics of supercritical unit major issues, gradually clearing the particularity of supercritical unit and regularity. Developed m

15、otor oil time management, switch action times, statistics, coal-aided measurement software, improves the production level of lean management. Increased investment in science and technology, reporting science and technology projects and 14 technical project total cost percentage of the total annual p

16、roduction output of 0.25%. “Large-scale coal-fired power plant flue gas desulfurization, denitrification complete development and application of key technologies“ project, won the national science and technology progress second prize. 630MW supercritical units optimized control strategies and the 63

17、0MW development and application of on-line simulation system for supercritical units, supercritical 600MW units of turbine driven boiler feed pump set of comprehensive treatment of defects Datang technology respectively one or two and third. Meanwhile, information technology achievements, the compan

18、y was named “China power information technology benchmarking enterprises.“ -Repair and maintenance has improved further. Modify the inspection standards and standards on a regular basis, standardizing work procedures, checking and inspection project. Deepening the BFS+ system, and implements mainten

19、ance information shared. Reorganizing RB logic again, and ensure the success of the RB. Innovating the mechanism of maintenance management, implemented a project manager system. Successful completion of two autonomous maintenance, reliability improved steadily. Implementing two c-level maintenance,

20、project themselves 48.7% and 42.3%, respectively. Accomplish two circulating pumps repair and overhaul of four Mills, maintenance teams to get exercise. Promote the work of energy saving and consumption reducing, complete the unit energy consumption diagnosis, plant water balance test, 10 energy-sav

21、ing projects. Second, we should adhere to “three“ on the economic benefits of improving, outreach南通供电公司 2010 年度调度自动化厂站端调试检修员选拔赛参考题库第一部分一、子站（一）判断题远动、厂站监控交流采样（二）单选题远动、厂站监控1. 远动使用的调制解调器一般有三种比特率：300、600 和（1200） 。2. 事件顺序记录是（A） 。A.把现场断路器或继电保护动作的先后顺序记录下来3. AVQC 的主要功能是（B） 。B.自动电压无功控制4. 对于 220kV 电压等级的某一条高压线路

22、，其线路电流互感器（TA）变比为 1200/5，则该线路的有功功率测量满度值为（B） （KW） 。B.1.73222012005. 110kV 及以下电压等级的电压互感器（TV）的典型输出电压和电流互感器（TA）的典型输出电流是（100V，5A） 。交流采样电能量远方终端和电能表6. 电能量远方终端对每只电能表进行数据采集是采用（C）方式。C.电能量远方终端负责逐个查询、读取电能表中的数据子站指标（三）多选题远动、厂站监控1. 变位遥信的采集一般采用（A、C）来完成。 A.循环扫描方式 C.中断方式2. 分层分布式变电站监控系统的结构分为（A、C） 。A.站控层 C.间隔层3. 监控系统的电压

23、无功自动控制具有哪些模式？（A、B、D）A.闭环 B.半闭环 D.开环4. 远动终端设备的主要功能（A、B、D） 。A.信息采集和处理 B.与调度端进行数据通信C.实现对厂站的视频监视 D.执行遥控/遥调命令5. 以下（C、D、E）是数字量。A.有功、无功 B.电压、电流 C.断路器、隔离开关位置 D.遥控命令 E.变压器档位6. 以下（A、B、C、D）事件会产生事件记录。A.遥测越限与复归 B.主站设备停/复役 C.通道中断 D.遥控操作 E.调度员发令7. 变电站监控系统的软件组成为（A、B、C） 。A.系统软件 B.支持软件 C.应用软件 D.商用数据库8. 自动化设备的检验分为哪几种：

24、（B、C、D）A.设备出厂验收 B.新安装设备的验收检验 C.运行中设备的定期检验D.运行中设备的补充检验Delegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behal

25、f of my company 2013 work reports to the General Assembly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the partys 17 great spirit for guidance, comprehensively implement the scientific concept of development, promoting cost-leadership strategy, standards, focus on im

26、plementation, lean management, continuously improve, smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows

27、:-the battery indicator: power generation totaled 7.815 billion kWh, beyond the annual budget implementation capacity of 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceeding sales of 330 million kWh the annual Executive budget, an increase of 729 million kWh. -

28、Security measures: unplanned outages 2.5 times. No personal injury accident occurred, no major accident and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits

29、 of 255 million Yuan, beyond the annual budget of 207 million Yuan, beyond the Datang company index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM assessment at grade four. -Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption

30、ratio in 5.12%, down 0.26%; pollutant emissions performance greatly reduced compared to last year, carbon 0.09 g/kWh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. -Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earl

31、ier. Equivalent forced outage rate 0.08%, 0.16% reduction over the same period a year earlier. Major achievements: first, we should adhere to the two “management system“ basis, strengthening technological research, strengthen hidden hazards control and intrinsic safety Enterprise construction took n

32、ew steps. -The two “management system“ for improvement. Focus on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate se

33、curity routines, safety supervision and management network role to play to achieve closed-loop. Strengthening the supervision and management of habitual violation of, strengthening the safety supervision of outsourcing contractors. Carried out in spring and autumn of security inspections, flood cont

34、rol and inspection, safety production month, day supervision of production safety and the Olympic Games and otheractivities, comprehensive and tamping Safety Foundation . Troubleshooting, management mechanism, give full play to role of technical supervision and realization of troubleshooting, manage

35、ment, improved process management. This year completed the boiler lower header leakage, boiler pressure, a major risk management, completed 29 of great risks and 3 General problems of governance. Complete chemistry lab construction, thermal control, and complete the boiler scale integrated managemen

36、t, host shafting vibration of 10 scientific and technological projects, such as. Complete supercritical 630MW on-line simulation system development and application of circulating water MCC standby power transformation, the transformation of desulfurization waste water, the unit water supply system o

37、f comprehensive treatment and discharge valve modification of coal mill 5 key technological transformation projects, group health is improved. -Science and technology innovation is further increased. Strengthen the characteristics of supercritical unit major issues, gradually clearing the particular

38、ity of supercritical unit and regularity. Developed motor oil time management, switch action times, statistics, coal-aided measurement software, improves the production level of lean management. Increased investment in science and technology, reporting science and technology projects and 14 technica

39、l project total cost percentage of the total annual production output of 0.25%. “Large-scale coal-fired power plant flue gas desulfurization, denitrification complete development and application of key technologies“ project, won the national science and technology progress second prize. 630MW superc

40、ritical units optimized control strategies and the 630MW development and application of on-line simulation system for supercritical units, supercritical 600MW units of turbine driven boiler feed pump set of comprehensive treatment of defects Datang technology respectively one or two and third. Meanw

41、hile, information technology achievements, the company was named “China power information technology benchmarking enterprises.“ -Repair and maintenance has improved further. Modify the inspection standards and standards on a regular basis, standardizing work procedures, checking and inspection proje

42、ct. Deepening the BFS+ system, and implements maintenance information shared. Reorganizing RB logic again, and ensure the success of the RB. Innovating the mechanism of maintenance management, implemented a project manager system. Successful completion of two autonomous maintenance, reliability impr

43、oved steadily. Implementing two c-level maintenance, project themselves 48.7% and 42.3%, respectively. Accomplish two circulating pumps repair and overhaul of four Mills, maintenance teams to get exercise. Promote the work of energy saving and consumption reducing, complete the unit energy consumpti

44、on diagnosis, plant water balance test, 10 energy-saving projects. Second, we should adhere to “three“ on the economic benefits of improving, outreach9. “五防”通常所指：防止带负荷拉、合隔离开关、 （B、C、D、E）B.防止误分、合断路器 C.防止带电挂接地线 D.防止带地线合隔离开关E.防止误入带电间隔10. 说明远动通信工作站主要功能包括：（A、B、C）、传输A.数据采集 B.数据筛选及处理 C.规约转换 D.遥测越限与复归11. 下列关

45、于提高计算机监控系统抗干扰措施的描述正确的是：（A、B、C、D、E）A.电源抗干扰措施：在机箱电源线入口处安装滤波器B.开关量的输入采用光电隔离C.机体屏蔽：各设备机壳用铁质材料，必要时采用双层屏蔽D.通道干扰处理：采用抗干扰能力强的传输通道及介质E.内部抗干扰措施：对输入采样值抗干扰纠错 12. 远动通信传输采用越死区传送的原因是：（A、C）。A.降低通信传输负载 C.减少遥测传送数据量13. 远动数据处理采用零值死区的原因是：（B、D）。B.将低值数转换为零 D.校正“0”漂干扰。14. 下列变电站自动化系统中常用的通信方式描述正确的是？（A、B）A.IEC60870-5-101 是符合调

46、度端要求的基本远动通信规约B.IEC60870-5-104 是用网络方式传输的远动规约C.IEC60870-5-103 是用作电能量传送的通信规约D.IEC60870-5-102 是为继电保护和间隔层（IED）设备与站控层设备间的数据通信传输的规约15. 电力调度自动化系统运行管理规程确定的子站设备计划检修是指对其（A、C、D）等工作。A.结构进行更改 B.故障处理 C.软硬件升级 D.大修16. 下列（A、B、C、E）是属于子站的主要设备。A.远动终端设备（RTU）的主机B.电力调度数据网络接入设备C.电能量远方终端D.厂、站计算机监控（测）系统E.相量测量装置（PMU）电能量远方终端和电能

47、表17. 更换电能表前，运行人员需记录（A、B、C、D） 。A.电能表时间 B.电能表更换前读数 C.被换上的电能表读数 D.更换电能表时的负荷三、专业管理（二）单选题电力系统1. 目前我国投入运行的最高电压等级是（B） 。B 750kV2. 电力生产与电网运行应遵循（A ）的原则。A. 安全、优质、经济3. 标幺制的基值体系中只有两个独立的基值量：（B） ，其他基值量可以由以上两个量计算出。基值功率和基值电压4. 电力系统稳定性问题的分析研究主要包括：（B）B静态、动态、暂态5. 正常运行的发电机在调整有功负荷时，对发电机无功负荷（B） 。A.没有影响 B.有一定影响 C.影响很大 D.不确

48、定Delegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work reports to the General Ass

49、embly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the partys 17 great spirit for guidance, comprehensively implement the scientific concept of development, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve, smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmo