下载文档原格式
ELECSYS 2010操作说明1. 打开分析仪1.1简介在测试样品前，必须检查样本盘是否存在，是否打开打印机开关和分析仪开关，是否在软件上记录了你的操作号。
1.2检查样本盘打开操纵台前的门，检查样本盘是否在样本盘槽内。
1.3打开打印机如果打印机未开启，打开位于打印机前右侧的开关。
当打印机打开时，绿灯亮。
同时检查打印纸是否足够。
注意：打印机型号可根据国家而不同1.4打开分析仪分析仪的开关通过位于操纵台前的开关来控制。
按开关的右端使之处于ON的位置，小绿灯亮表明系统已打开。
打开分析仪后，打开PROCELL和CLEANCELL瓶盖。
1.5登录开机短时间后，触摸式屏幕显示的是分析仪关闭时的最后一次软件记忆内容。
根据下列程序操作进入操作者ID号码：1.按STATUS进入STATUS屏幕，如下所示。
不管系统是否被使用，OPERATOR ID总在屏幕上的相同位置。
2.按OPERATOR ID，输入你的号码（1－99）。
3.按ENTER。
2.登录检查2.1简介每天测试样品前要进行登录检查。
2.2目测检查×探针是否良好，是否有粘附物。
×管道是否变形和弯曲。
×吸样针是否有气泡，如有，需冲洗。
×吸样管和孵育器表面保持干净，吸样管和孵育器上液体的溢出可能引起顶端或孵育系统阻塞，所以会引起机械臂的警报。
2.3登录屏幕按INBENTORY显示登录屏幕。
2.4PROCELL和CLEANCELL的检查：根据需要更换PROCELL和CLEANCELL。
如果SET1和SET2大于30％，屏幕键显绿色。
如果SET1和SET2大于0％而小于30％，屏幕键显黄色。
如果SET1和SET2等于0％，屏幕键显红色。
注意：SET2（右侧）首先被用完。
如要替换SET2，将左侧试剂瓶（SET1）移至右侧（SET2），然后装上新的试剂瓶于左侧（SET1）2.5装满蒸馏水：当容器空了，键显红色。
2.6清除废物筒：当废物筒满了，键显红色。
电法处理软件使用说明井下直流电法解释软件由VB开发环境完成。
该软件由煤炭科学研究总院西安分院开发，专用于井下直流电法资料解释的配套软件，可在WINDOWS环境下运行。
下面介绍一下该软件的使用过程：1．软件的安装：运行安装软盘中的setup.exe程序，然后按照提示就可以完成安装。
需要注意的是：请确保绘图软件Grafwin和suffer安装在c:\SURFER6目录下，本程序才可以调用它。
2．软件各项菜单说明：文件菜单包括：从仪器导入、打开、保存、打印、退出。
数据处理菜单包括：格式转换、数据编辑、层状正演计算。
数据成图菜单包括：平剖图、等值线图。
3．各项详细介绍：“从仪器导入”菜单项：该菜单使用于pc机和仪器之间的数据传输，当点击该项或者快捷按钮后将显示下图所示窗口：选择好”通讯端口”和”保存路径”后就可以点击”确定”按钮来开始通讯。
通讯过程中要让仪器先处于等待传输状态，并且本程序可以显示传输进度。
例：保存路径：e:\gf\1.dat“打开”、“保存”、”打印”、”退出”菜单项：这几项菜单项和一般应用软件功能基本相同，这里就不再介绍了。
“格式转换”和“数据编辑”菜单项：这两项是在点击“打开”菜单后才可以使用，对仪器的原始数据进行格式转换和一些相关的计算。
如果原始文件存为1.dat, 则这项数据存在1zh.dat和1bj.dat中。
“层状正演计算” : 该项是在有一些已知条件的情况下，输入各层的厚度和电阻率值，计算一条正演曲线的数据。
如果原始数据存在1.dat中，点击确定后该数据存于1zy.dat中。
“平剖图”和“等值线图”：前者会粗略地描述一下地层电阻率的大致趋势，从这种趋势可以看出一些的地层分层的信息，为后面的等值线图的解释提供参考。
点击后者会调用suffer和grafwin绘图程序。
关于它们的使用，请参阅它们的使用说明，这里不作介绍。
4.软件使用的一般流程本软件使用的一般流程为:数据传输—打开传输文件—数据转换—数据编辑—成图.A . 数据传输:点击状态栏中的按钮就会出现如下图所示的窗口如左图所示,选择串口,输入传输数据个数(从仪器中得知纪录的数据数),然后点击“保存路径”就可以得到右图所示的窗口,选择或在空白框输入传输文件名,然后点击确定按钮进入传输过程.出现右图所示的窗口后,必须先使仪器的进入传输状态然后点击确定按钮,开始传输.(如果仪器显示”hello”则表示传输正常,没有出现则有可能是传输线没连接好.)出现”传输结束”消息框后,传输正常结束.点击”打开”按钮打开刚才传输保存的文件.B. 打开传输文件:点击”数据转换”按钮对数据进行转换,如果存在不正常的数C. 数据转换:据,可以在数据显示框中直接进行修改,删除操作.删除时要保证以行为单位进行删除.修改操作完成以后一定要存盘,点击”保存按钮”后,( 如果传输文件存为1.dat,则保存文件名为1zh.dat),选择好保存文件名并保存.点击”数据编辑”按钮将出现下图所示的窗体D.数据编辑:选择好施工方法后就可以点击”确定”按钮,得到成图数据文件.和”数据转换”一样,这里也可以进行数据的修改工作.注意事项是基本相同的,只是在保存时(如果传输文件存为1.dat,则保存文件名为1bj.dat),选择好保存文件名并保存.E.成图:这部分已经在前面介绍过了,这里就不再说明了.5.其他说明这里也可以直接点击”打开”按钮对”数据编辑”和”数据转换”的保存文件进行重复处理. 如果传输文件存为XXX.dat,打开”数据转换”保存文件名为XXXzh.dat, 打开”数据编辑”保存文件名为XXXbj.dat.该软件由于编写的能力有限，还有很多错误和不足之处。
International Conference on Materials Engineering and Information Technology Applications (MEITA 2015)Functions and General Structure of Fault Diagnosis System Software Du Peidong, Liu Fuchao, Zheng Jingjing, Wang QinglingState Grid Gansu Electric Power Research Institute, Lanzhou, China****************Keywords: Fault diagnosis, power network, structure.Abstract. Referred to in the fault diagnosis of power grid mainly refers to the transmission network and transmission network bears an important task of power transmission, power plant and terminal user ties, is one of the most important parts of the power system. Long term exposure to natural environment in the transmission network, and wide coverage, complex structure, due to natural disasters or operational failures and other factors, the failure is inevitable. The dependence of modern society on the electric energy is increasing, and the short time of transmission network fault can cause great loss. When the power grid is in a fault, the fault recorder can be transmitted to the dispatching center through the public telephone network or other channels. The rich recording information provides the basis for the further diagnosis.IntroductionAs an important part of the whole “regional power grid dispatching decision support system”, the purpose of the power grid failure diagnosis and recovery system software is to serve for the dispatch operator. In the situation of the failure, it can assist the dispatch operator to judge and deal with the fault with the fastest speed. According to the status of the fault processing software in the whole decision system and the specialty of fault treatment, when the fault occurs in the system, decision system should be preferentially transferred to perform fault processing functions and cannot be shielded by the other computing programs.The diagnostic software make meet the field requirements and conform to the actual situation as a starting point. On the basis of analyzing all kinds of characteristics about the faults in the power system and according to the experience and the process of dealing with accidents by the general scheduling personnel, we construct the whole structure of the fault diagnosis system.Power System Fault and Scheduling ProcessThe Classification of Power System Fault. The Failure of the Main Parts. It includes the short-circuit fault and disconnection fault of the line, the bus and the transformer and internal abnormality and failure of the main transformer. The Abnormality and Failure of the Main Equipment. It includes the abnormality and failure of the high voltage circuit breaker, isolating switch, current transformer and voltage transformer, capacitor and reactor and other equipments. The Failure of the Secondary Equipment. It includes the failure of DC system, the failure of secondary wiring and relay protection and safety automatic device.(4) The Abnormality of the System Frequency(5) The Abnormality of the System V oltage(6) The System Oscillation(7) The System SeparationThe Diagnosis Process of Dispatcher with Power Grid Fault. When a fault occurs in power system, and the circuit breaker trips, the diagnosis process of dispatcher for the system fault can be generally described as follows.First of all, according to the tripping condition of the circuit breaker, we open CRT of the related station in the SCADA system and contrast the deflection of the simulation plate so as to determine whether the system has had a failure.After we confirm the system has had an accident, we use the relevant information on the SCADA to search for the related equipment about the power failure in the process of the accident and make the preliminaryjudgment of the failure according to these equipment. If there is only one equipment with the failure in the process of the failure, the equipment is the fault equipment. If multiple equipments have the power failure, the dispatcher will analyze the possible reasons for the power failure of each equipment according to the principle analysis of the cooperation within the protection( for example, weather it conforms to the characteristics of the switch trip field personnel to check the protection action signal after the operation of the main protection, the characteristics of tripping about the operation of the backup protection and the characteristics of the switch trip after the operation of fault protection). With the above analysis, we give a preliminary judgment on the fault equipment.After the field personnel check the signal of the protective operation and make a report, we finally confirm the location of the failure point according to the signal of the protective operation. If there is a failure within the substation, we should be able to check the relevant equipments to find whether they have flashover marks.The Basic Requirements of the Power Grid Fault Diagnosis System Software It has the same requirement with other advanced application software in the decision system. It it operated on the unified support software platform. It adopts the same graph structure, real-time library and a part of history library so that it can share network topology model, parameters and data, and maintain data consistency. Graphical hints. It uses different colors to show the fault components or equipments and the possible recovery path. It establishes the faulty diagnosis and restoration and provides the maintenance and modification methods for the rule base and friendly user interface. The maintenance process of the database does not affect the operation of software applications. It realizes the two kinds of operation modes, namely the real tense and research tense. In the state of the real tense, it fetches the data from the fault information system and SCADA system. In the state of the research tense, it fetches the data from DTS or uses manual placement alarm.(1) It uses the fault information system or the dispatcher to trigger the operation of power grid fault diagnosis system software. The dispatcher can also be activated by a button, and then it can run the system recovery processing software.(2) In the situation of incomplete information, it hints the dispatcher to input those more detailed information so as to determine the fault components further.The Interface with Other Application SoftwareIt establishes the data interface with SCADA system, and according to the requirement it obtains the real-time data and historical data. The data got from the SCADA system mainly includes the real-time and historical value of the switch, the breaker switch, and remote electricity quantity, SOE and PDR information. It establishes the data interface with the fault information system, and according to the requirement it obtains the real-time data and historical data. The data got from the fault information system mainly include the status of the relaying plate, protection action and disturbance information, the report of trip protection and the fault data recorder information. It establishes the data interface with DTS data to realize the data sharing and the mutual transfer. The information got from DTS is the same with the data got from SCADA system and fault information system ( DTS may not provide for the protective disturbance and fault recorder information). It recovers the software interface with power grid failure.The Basic Function of the Power Grid Fault Diagnosis System SoftwareThe Starting Detection of the Power Grid Fault Diagnosis System Software. We make the fault information collected in the fault information system and the SCADA system be consolidated into the format which is easy to be diagnosed and judge whether we start the core fault diagnosis process with simple logic. If we judge that it is not the starting core fault diagnosis process but the network structure changes, we should only operate the initialization program, and show to revise and update the network knowledge of the diagnostic procedure.The Diagnosis of the Related Information about the Point of Failure. The Location of Fault Point. According to the information provided by the complete degree, we can make the fault point be positioned to the area, components or equipment.If fault information system can only provide the action information of switch.—For simple faulty, we can position to the components;—For complex faulty ( the switch, or the protective action resistance, error action), we can only be positioned to blackout area, and the system can calculate the failure probability of each component in the blackout area and line up from big to small according to failure probability.If fault information system can provide the action information of the switch and the protector.—For the situation of the switch action resistance and error action, we can position to the components;—For some situations of the protector action resistance and error action, we can position to the components,If fault information system can not only provide the action information of the switch and the protector, but also provide the fault recorder information. For the complex failure, we can position to the components precisely.If fault information system also can provide the abnormality and failure information; we can make a further diagnosis till the equipment with the basis of positioning to the components precisely.Judging the Types of fault (the breakdown, ground fault ground fault or phase fault)If fault information system can only provide the action information of the switch and the protector; we can confirm the possible types of fault.If fault information system can provide the report about the trip protection and the fault recorder information; we can confirm the types of fault precisely.Judging the Failure Property( instantaneous fault or permanent fault)If fault information system can only provide the action information of the switch and the protector, we can confirm the possible property of fault.If fault information system can provide the fault recorder information, we can confirm the types of fault precisely.(We can provide the information of automatic circuit recloser and we can also affirm the possible fault property.The Overall Structure of the Fault Diagnosis Expert SystemThe fault diagnosis system is a part of the whole “Regional power grid intelligent dispatching decision support system”, so its whole structure should comply with the functional requirements of whole decision system to construct. The advanced application software of scheduling decision system is constructed based on the data platform. We use the intelligent dispatching decision machine to coordinate each software to operate with what kind of time order and combination mode so that we make it be intelligent and automated when we analyze operation state of power system. It can provide reasonable analysis results for the dispatchers so as to make the system be able to realize the safe and economic operation in the true sense. Because the fault diagnosis system belongs to the transient analysis, only the power grid has an accident, it can be operated and analyzed. What’s more, at the same time, the fault information volume is very large. In order to shorten the time of fault diagnosis, we need more efficient information processing means and effective storage way, and these jobs are dealt with by the data platform located in the upper layer. We can combine with the whole structural design of intelligent decision system to deal with. ConclusionWe first analyze the types of the various faults and abnormalities, and the basis and process of analyzing the failures by the dispatcher in the actual power system in This paper. Then, according to the field requirements of Lanzhou local dispatching and starting from the whole situation of regional power grid online intelligent decision support system we analyze the relationship betweenthe diagnostic software and the advanced application software of other various parts to complete the overall functional design and structural design of fault diagnosis system. The design has been smoothly passed the acceptance at the end of 2003. After we have analyzed the information demand of the fault diagnosis system and the function requirement of diagnostic software in details, we can realize our online intelligent fault diagnosis expert system specifically.References[1] Korba P, Larsson M, Rehtanz C.Detection of Oscillations in Power System Using Kalman Filtering Techniques. Proceedings of IEEE Conference on Control Applications, 2003.183～188.[2] Li Yi-qun, Teng Lin, Liu Wan-shun, et al. The Study on Real-time Transient Stability Emergency Control in Power System. Proceedings of the 2002 IEEE Canadian Conference on Electrical&Computer Engineering, Canada: 2002.138～143.[3] Ota Y, Ukai H, Nakamura K, et al Evaluation of Stability and Electric Power Quality in Power System by Using Phasor Measurement. Proceedings of Imitational Conference on Power System Technology, 2000.1335～1340.[4] Ota Y, Ukai H, Nakamura K, et al. PMU Based Midterm Stability Evaluation of Wide-area Power System. IEEE/PES Transmission and Distribution Conference and Exhibition, Asia Pacific:2002.1676～1680.[5] Nuqui R F, Phadke A G, Schulz R P, et al. Fast On-line Voltage Security Monitoring Using Synchronized Phasor Measurements and Decision trees. IEEE Power Engineering Society Winter Meeting, 2001.1347～1352.[6] Ishibashi A, Imai M, Omata K, et al. New Type of islanding Detection System for Distributed Generation Based on Voltage Angle Difference between Utility Network and Distributed Generation Site. Eighth IEE International Conference on Developments in Power System Protection, 2004.542～545.[7] Rehtanz C, Bertsch J.Wide Area Measurement and Protection System for Emergency Voltage Stability Control. IEEE Power Engineering Society Winter Meeting, 2002. 842～847[8] Fan Chun-ju, Li Sheng-fang, Yu Wei-yong, el a1.Study on Adaptive Relay Protection Scheme Based on Phase Measurement Unit(PMU).Eighth IEEE International Conference on Developments in Power System Protection, 2004.36～39.。
电力系统仿真软件DIgSI L ENT介绍吕 涛,韩祯祥(浙江大学电气工程学院,浙江 杭州 310027)摘 要:介绍了德国DIgSI LE NT公司的大型集成化电力系统仿真软件的主要功能、特点和应用。
提供了电力系统各个方面的分析功能。
高度图形化的操作模式和全新的数据管理理念使它区别于众多的电力系统分析软件,具有独特的优点。
关键词:电力系统;仿真软件;DIgSI LE NT中图分类号:TP391.9 文献标识码:B 文章编号:100129529(2004)1220037205I ntroduction of pow er system simulation softw are DIgSI LENTL¨U Tao,H AN Zhen2xiang(School of E lectrical Engineering,Zhejiang Univ.,Hangzhou310027,China)Abstract:The major functions,features and application of the large integrated power system simulation s oftware designed by DIgSI LE NT C om pany of G ermany were introduced.The s oftware has analytical functions for every aspects of power system and is distinctive from other power system analysis s oftware for its high degree graphic operation m ode and new data manage2 ment concept.K ey w ords:power system;simulation s oftware;DIgSI LE NT 电力系统仿真软件DIgSI LE NT的名称来源于数字仿真和电网计算程序(DIgital SImu Lation and E lectrical NeT w ok),最早的开发始于1976年。
ED-GWL2010一款基于RASPBERRY PI 4B设计的室内轻网关上海晶珩电子科技有限公司2023-03-23版权声明ED-GWL2010及其相关知识产权为上海晶珩电子科技有限公司所有。
上海晶珩电子科技有限公司拥有本文件的版权并保留所有权利。
未经上海晶珩电子科技有限公司的书面许可，不得以任何方式和形式修改、分发或复制本文件的任何部分。
免责声明上海晶珩电子科技有限公司不保证本手册中的信息是最新的、正确的、完整的或高质量的。
上海晶珩电子科技有限公司也不对这些信息的进一步使用作出保证。
如果由于使用或不使用本手册中的信息，或由于使用错误或不完整的信息而造成的物质或非物质相关损失，只要没有证明是上海晶珩电子科技有限公司的故意或过失，就可以免除对上海晶珩电子科技有限公司的责任索赔。
上海晶珩电子科技有限公司明确保留对本手册的内容或部分内容进行修改或补充的权利，无需特别通知。
目录1产品概述 (4)1.1目标应用 (4)1.2规格参数 (4)1.3系统框图 (5)1.4功能布局 (5)1.5包装清单 (7)1.6订购编码 (7)2快速启动 (8)2.1设备清单 (8)2.2硬件连接 (8)2.3首次启动 (9)2.3.1Raspberry Pi OS (Lite) (9)2.3.2使能SSH功能 (10)2.3.3查找设备IP (10)3接线指南 (11)3.1Internal I/O (11)3.1.1micro-SD Card (11)3.1.2天线 (11)4软件操作指引 (11)4.1按键 (11)4.2LED指示 (12)4.3以太网配置 (12)4.4WiFi (13)4.5蓝牙 (13)4.5.1基本用法 (13)4.5.2示例 (14)4.6LoRaWAN (14)4.6.1安装LoRa服务和ChirpStack客户端 (15)4.6.2配置LoRa服务 (15)4.6.3安装ChirpStack服务端 (17)4.6.4添加LoRa网关和终端 (20)5操作系统安装 (23)5.1镜像下载 (23)5.2系统烧录 (23)5.2.1工具准备 (23)5.2.2烧录 (23)5.3基于原版Raspberry Pi OS在线安装BSP (24)6FAQ (24)6.1.1默认用户名密码 (24)7关于我们 (24)7.1关于EDATEC (24)7.2联系方式 (24)1ED-GWL2010是一款基于Raspberry Pi 4B设计的室内轻网关。
