摘要：【中文】本发明公开了一种遮蔽立式三遥DTU终端，包括机柜本体和设置在机柜本体内的三遥DTU终端，机柜本体包括柜体和柜门，柜体上设有通风口和封闭装置，封闭装置包括用于封闭通风口的封闭组件和驱动封闭组件动作的驱动机构，驱动机构包括雨水收集装置、和雨水收集装置连通的执行装置。本发明解决了现有技术中户外三遥DTU终端无法有效防水的问题，在外界雨水量达到一定程度时，自动对通风口进行封闭，防止雨水渗入三遥DTU终端内，造成内部的电气元件短路、损坏，影响三遥DTU终端的正常使用，提高运行安全性；在通风口封闭时，依靠柔性管中雨水的流动起到散热的作用，防止三遥DTU终端因通风口封闭无法散热而造成内部电气元器件的损坏。 【EN】The invention discloses a shielding vertical three-remote DTU terminal which comprises a cabinet body and the three-remote DTU terminal arranged in the cabinet body, wherein the cabinet body comprises a cabinet body and a cabinet door, the cabinet body is provided with a ventilation opening and a sealing device, the sealing device comprises a sealing component for sealing the ventilation opening and a driving mechanism for driving the sealing component to act, and the driving mechanism comprises a rainwater collecting device and an executing device communicated with the rainwater collecting device. The invention solves the problem that the outdoor three-remote DTU terminal in the prior art cannot effectively prevent water, and when the external rainwater amount reaches a certain degree, the ventilation opening is automatically sealed, so that rainwater is prevented from infiltrating into the three-remote DTU terminal to cause short circuit and damage of internal electrical elements, the normal use of the three-remote DTU terminal is influenced, and the operation safety is improved; when the vent seals, rely on the flow of rainwater in the flexible tube to play radiating effect, prevent that three distant DTU terminals from leading to the fact the damage of inside electrical components because of the vent seals unable heat dissipation.

摘要：【中文】本发明公开了一种基于能量路由器的交直流微网系统及其保护方法，包括：发电站、第一多端口能量路由器、光伏系统、储能系统、进线开关K0和第一段高压交流母线，发电站与进线开关K0的第一端连接，进线开关K0的第二端与第一段高压交流母线连接，储能系统包括储能站、储能变流器和第一DC/DC模块，保护方法包括变压器过载保护方法、内部低压侧电源失电保护方法、高压进线过载保护方法以及高压进线失电保护方法。本发明通过多端口能量路由器和云控制系统，实现配电负载的集中运维和协调控制；通过储能电池和第二DC/DC模块，为多端口能量路由器提供大容量不间断电源，提高了储能系统的综合利用率。 【EN】The invention discloses an AC/DC micro-grid system based on an energy router and a protection method thereof, wherein the protection method comprises the following steps: the power station is connected with a first end of a line incoming switch K0, a second end of the line incoming switch K0 is connected with a first section of high-voltage alternating-current bus, the energy storage system comprises an energy storage station, an energy storage converter and a first DC/DC module, and the protection method comprises a transformer overload protection method, an internal low-voltage side power supply power failure protection method, a high-voltage line incoming overload protection method and a high-voltage line incoming power failure protection method. The centralized operation and coordination control of the power distribution load are realized through the multi-port energy router and the cloud control system; and the energy storage battery and the second DC/DC module provide a high-capacity uninterrupted power supply for the multi-port energy router, so that the comprehensive utilization rate of the energy storage system is improved.

摘要：【中文】本发明公开了一种可报警的防静电活动地板，属于建筑用材领域，包括防静电板，所述防静电板下侧面接地，所述防静电板内设有当防静电板的上侧面、下侧面之间电势差过大时能进行报警的静电报警组件，当人体与空气或者地板发生摩擦时，会有静电电荷产生在防静电板上侧面，当短时间内产生的静电电荷较大时，所述静电报警组件可以进行报警，解决了现有技术中，当产生的静电电荷较多时，无法进行报警，可能导致静电电荷不断快速产生，对机房工作产生影响，甚至导致起火。 【EN】The invention discloses an anti-static movable floor capable of alarming, which belongs to the field of building materials and comprises an anti-static plate, wherein the lower side surface of the anti-static plate is grounded, an electrostatic alarming component capable of alarming when the potential difference between the upper side surface and the lower side surface of the anti-static plate is overlarge is arranged in the anti-static plate, when a human body rubs with air or a floor, electrostatic charges are generated on the upper side surface of the anti-static plate, and when the generated electrostatic charges are large in a short time, the electrostatic alarming component can alarm.

摘要：【中文】本发明公开了一种封闭冷通道机房，包括设有单独进冷通道的机柜，在机柜内部的设置有弹性扰流叶片，从进冷通道流出的冷风吹过弹性扰流叶片上，冷风经过弹性扰流叶片后均匀散布在机柜内。本发明还包括一种方法：一种封闭冷通道机房控制方法其控制过程如下：S1：通过传感器实时采集各个机柜的温度；S2：将机柜分为重要机柜和一般机柜；S3：设置温度阈值，按照各个机柜的温度将进冷总量分配给各个机柜；S4：在重要机柜的温度超过温度阈值时，控制器控制机柜对应的控制阀的开启量，减少一般机柜的进冷量，增加重要机柜的进冷量。本发明提供一种冷气进入机柜后能均匀散布的能针对重点机柜的有效防护的封闭冷通道机房。 【EN】The invention discloses a machine room with a closed cold channel, which comprises a machine cabinet with an independent cold inlet channel, wherein an elastic turbulence blade is arranged in the machine cabinet, cold air flowing out of the cold inlet channel blows over the elastic turbulence blade, and the cold air is uniformly dispersed in the machine cabinet after passing through the elastic turbulence blade. The invention also includes a method: a control method of a closed cold channel machine room comprises the following control processes: s1: the temperature of each cabinet is collected in real time through a sensor; s2: dividing the cabinet into an important cabinet and a common cabinet; s3: setting a temperature threshold value, and distributing the total cooling amount to each cabinet according to the temperature of each cabinet; s4: when the temperature of the important cabinet exceeds the temperature threshold value, the controller controls the opening amount of the control valve corresponding to the cabinet, the cold inlet amount of the common cabinet is reduced, and the cold inlet amount of the important cabinet is increased. The invention provides a closed cold channel machine room which can uniformly distribute cold air after entering a cabinet and can effectively protect key cabinets.

摘要：【中文】本发明为解决避雷器绝缘检测需人工检测，且人工检测误判率高的技术问题，提供一种避雷器绝缘失效超声波自动检测方法，还提供一种用于避雷器绝缘失效超声波自动检测方法的检测装置，包括超声波探头、带通滤波器、放大器、模数转换器、MCU、显示屏、无线发送端、供电模块、无线接收端、超声波检测主机、显示终端、数据库，所述超声波探头、带通滤波器、放大器、模数转换器、MCU、显示屏、无线发送端依次电连接。本发明与现有技术相比，有如下优点：自动化程度高、可屏蔽外界的电磁干扰，保护数据采集和处理电路以及自动诊断避免人工误判。 【EN】The invention provides an automatic ultrasonic detection method for arrester insulation failure and a detection device for the automatic ultrasonic detection method for arrester insulation failure, aiming at solving the technical problems that manual detection is needed for arrester insulation detection and the manual detection error rate is high. Compared with the prior art, the invention has the following advantages: the automatic degree is high, can shield external electromagnetic interference, and the protection data acquisition and processing circuit and automatic diagnosis avoid artifical erroneous judgement.

摘要：【中文】本发明涉及一种遥信信息的验证方法、调试验证主机、监控主机和系统，方法包括：向监控主机发送间隔层保护测控装置中各遥信点的遥信传动指令；当接收到所述遥信传动指令对应的遥信传动完成信号后，等待接收监控主机和/或远动网关机反馈的各遥信点的遥信变位信息；基于与所述遥信传动指令对应的预设遥信变位信息，对所述监控主机和/或远动网关机反馈的各遥信点的遥信变位信息进行验证。本发明提供的技术方案，通过通讯触发的方式完成对当地变电站监控后台中的全部遥信信号的闭环自动验证，解决了遥信对点过程中数据量大难以全部对点的难题，保障了保证遥信信息验证的一致性和准确性。 【EN】The invention relates to a verification method of remote signaling information, a debugging verification host, a monitoring host and a system, wherein the method comprises the following steps: sending a remote signaling transmission instruction of each remote signaling point in the spacer layer protection measurement and control device to the monitoring host; after receiving a remote signaling transmission completion signal corresponding to the remote signaling transmission instruction, waiting for receiving remote signaling deflection information of each remote signaling point fed back by the monitoring host and/or the telecontrol network shutdown machine; and verifying the telecommand deflection information of each telecommand point fed back by the monitoring host and/or the telecontrol network shutdown machine based on the preset telecommand deflection information corresponding to the telecommand transmission instruction. According to the technical scheme provided by the invention, the closed-loop automatic verification of all remote signaling signals in the local substation monitoring background is completed in a communication triggering mode, the problem that the data size is large and all remote signaling points are difficult to realize in the remote signaling point alignment process is solved, and the consistency and the accuracy of remote signaling information verification are ensured.

摘要：【中文】本发明属于电力系统网络安全技术领域，具体为一种基于身份识别的电力系统网络安全防护方法、系统及装置。包括：终端访问电力系统网络安全防护系统，提交操作请求；对用户进行身份识别，识别成功后授权进行下一步，否则重新认证，多次认证失败后驳回操作请求；审查用户进行权限，确定用户权限范围，匹配权限范围和操作请求，匹配成功后授权进行下一步，否则要求用户提供匹配操作请求的用户权限，无法提供权限则驳回请求；对用户操作请求备案，录入电力系统网络安全防护系统；操作安全评估，对用户的操作备案安全评估，做出操作安全评估结果；根据操作安全评估结果，做出授权操作请求或驳回操作请求。本发明能够显著提高电力系统网络安全。 【EN】The invention belongs to the technical field of power system network security, and particularly relates to a power system network security protection method, system and device based on identity recognition. The method comprises the following steps: the terminal accesses the network security protection system of the power system and submits an operation request; carrying out identity identification on the user, authorizing to carry out the next step after successful identification, otherwise re-authenticating, and refusing the operation request after multiple authentication failures; checking the user permission, determining the user permission range, matching the permission range and the operation request, authorizing the next step after successful matching, or else, requiring the user to provide the user permission for matching the operation request, and refusing the request if the permission cannot be provided; recording a user operation request, and inputting a power system network safety protection system; operation safety assessment, namely performing operation record safety assessment on the user and making an operation safety assessment result; and making an authorization operation request or a rejection operation request according to the operation safety evaluation result. The invention can obviously improve the network security of the power system.

摘要：【中文】本发明提供了一种现场调试跨间隔继电保护设备的自动测试系统包括调试验证主机、远动网关机、无线发射主机及各间隔的无线测试终端和无线开入开出终端；调试验证主机用于解析测试模板文件并将解析得到的测试数据及接收到的测试命令下发给无线开入开出终端和无线测试终端；无线开入开出终端用于根据状态序列信息生成的开出接点信号及测试命令执行测试采集并回传被测继电保护装置的保护动作接点信号至调试验证主机；无线测试终端用于根据测试模板文件生成的电流电压值及测试命令执行测试；远动网关机用于接收装置的保护通讯信号并将保护通讯信号给调试验证主机；调试验证主机还用于判定测试结果；该系统适用于变电站跨间隔继电保护装置的现场调试。 【EN】The invention provides an automatic test system for field debugging of cross-interval relay protection equipment, which comprises a debugging and verifying host, a telecontrol network switch machine, a wireless transmitting host, wireless test terminals and wireless access terminals, wherein the wireless test terminals and the wireless access terminals are arranged at intervals; the debugging and verifying host is used for analyzing the test template file and sending the analyzed test data and the received test command to the wireless access terminal and the wireless test terminal; the wireless open-in and open-out terminal is used for executing test acquisition according to the open-out contact signal generated by the state sequence information and the test command and returning a protection action contact signal of the tested relay protection device to the debugging and verifying host; the wireless test terminal is used for executing a test according to the current and voltage value generated by the test template file and the test command; the telecontrol network switch-off device is used for receiving a protection communication signal of the device and sending the protection communication signal to the debugging verification host; the debugging and verifying host is also used for judging a test result; the system is suitable for field debugging of the trans-interval relay protection device of the transformer substation.