摘要：本发明公开了一种多组合绝缘移动式检修架，属于电力系统机械领域。该检修架包括多个伸缩梯和固定于所要检修设备的法兰上表面上的辅助法兰，其中，多个伸缩梯等间隔固定在所要检修设备的四周；每个伸缩梯节与节的连接处设置有旋转装置，旋转装置上表面上设有螺纹孔，还包含与螺纹孔配合螺接的纵向支撑杆；相邻纵向支撑杆之间固定有横向支撑杆；并且每个伸缩梯顶节梯子旋转固定在辅助法兰上；同时，还包含有固定在所要检修设备上的抱箍，每个伸缩梯底节梯子通过绳索与抱箍连接；该检修架能够让一个工作人员在高空检修时顾及到所要检修设备的四周，避免频繁更换梯子的位置，从而降低工作人员劳动强度，同时也减少人力成本，提高工作效率。

摘要：本发明涉及一种电力系统安全稳定控制策略确定方法及装置，方法包括：通过机电暂态仿真软件对目标区域的电网进行仿真，对机电暂态仿真用的原始数据进行等值处理，得到简化后的所述目标区域的受端交流电网；将简化前后的受端交流电网的关键电气量进行对比分析，对简化后的受端交流电网进行调整；在电磁暂态仿真软件上搭建受端交流电网、直流电网以及送端交流电网的电磁暂态模型；将电网的电磁暂态模型与简化后的机电暂态模型进行关键电气量的对比分析，对电网的电磁暂态模型进行调整；通过机电暂态仿真软件对目标区域的电网进行计算；使用目标区域的电网的电磁暂态模型对计算结果进行验证，根据验证结果确定安全稳定控制策略。

摘要：本发明公开了一种油管紧固扳手，包括C型紧固扣和与C型紧固扣相连的扳手接杆传动口；其中，所述C型紧固扣、扳手接杆传动口为多边形；所述扳手接杆传动口位于C型紧固扣开口端的对面边，中间设置凹槽。本发明的油管紧固扳手，结构简单，使用方便，稳定性好，省时、省力，不易损害卡特设备油管，有效保护卡特设备及其他部件的安全；有利于设备的快速点检维修，缩短检查维修周期，降低维修成本，具有广泛的应用前景。

摘要：【中文】本发明公开了一种分布式电源的集中式协调控制方法，具体包括：获取微网系统中储能单元的当前充电状态参数；将获取到的储能单元的当前充电状态参数与微网系统设定的充电状态参数进行比对；基于比对结果，选择合适的控制策略对微网系统中各分布式电源进行集中式协调控制。本发明通过将获取到的储能单元的当前充电状态参数与微网系统设定的充电状态参数进行对比，通过切换三种控制模式，提高了微网系统的可调度性，顺利实现了储能单元的充电平衡。 【EN】The invention discloses a centralized coordination control method of a distributed power supply, which specifically comprises the following steps: acquiring current charging state parameters of energy storage units in the microgrid system; comparing the acquired current charging state parameters of the energy storage units with the charging state parameters set by the microgrid system; and based on the comparison result, selecting a proper control strategy to perform centralized coordination control on each distributed power supply in the microgrid system. According to the invention, the acquired current charging state parameters of the energy storage unit are compared with the charging state parameters set by the microgrid system, and the schedulability of the microgrid system is improved and the charging balance of the energy storage unit is smoothly realized by switching three control modes.

摘要：【中文】本发明公开了斗臂车和吊车专用红外测距报警仪，涉及电力吊车辅助设备技术领域；其包括壳体、设置在壳体顶部的测距仪、壳体底部的连接件、壳体上的控制器、无线通信装置和警示装置以及设定报警阈值模块和报警模块，设定报警阈值模块，用于控制器通过无线通信装置接收设定的报警距离的阈值，存储并生成报警阈值；报警模块，用于控制器获取测距仪捕获的测距数据并比对测距数据与报警阈值，当测距数据低于报警阈值时，控制器生成告警信息并发送至警示装置，警示装置接收告警信息并报警；其通过测距仪、连接件、控制器、无线通信装置和警示装置以及设定报警阈值模块和报警模块等，实现了斗臂车或者吊车使用安全。 【EN】The invention discloses a special infrared distance measuring alarm for a bucket arm vehicle and a crane, and relates to the technical field of auxiliary equipment of electric cranes; the device comprises a shell, a distance meter arranged on the top of the shell, a connecting piece arranged at the bottom of the shell, a controller, a wireless communication device, a warning device, an alarm threshold setting module and an alarm module, wherein the alarm threshold setting module is used for receiving a set threshold of an alarm distance through the wireless communication device by the controller, storing and generating an alarm threshold; the alarm module is used for acquiring the ranging data captured by the range finder by the controller, comparing the ranging data with an alarm threshold value, generating alarm information by the controller and sending the alarm information to the warning device when the ranging data is lower than the alarm threshold value, and receiving the alarm information and giving an alarm by the warning device; the safety of the bucket arm vehicle or the crane is realized through the distance measuring instrument, the connecting piece, the controller, the wireless communication device, the warning device, the alarm threshold setting module, the alarm module and the like.

摘要：【中文】本发明公开了一种用于夜间位置标记的围网，包括若干固定立柱以及固定围绕在若干固定立柱外侧的带Led灯漆包线，若干所述固定立柱采用四根立柱形成矩形围网架或采用六根立柱形成六边形围网架。本发明采用Led漆包线可以加强视线冲击力，保证围网足够醒目，从而达到警示作用，该围网可以用于电力工作现场的夜间工作中代替传统布制围网标记带电禁入区域。也可以在存在危险的临时沟壑，或带电部位附近采用该辅助工具配合围网使用可以提高警示作用，保证安全。 【EN】The invention discloses a purse net for night position marking, which comprises a plurality of fixed stand columns and an enameled wire with an LED lamp, wherein the enameled wire with the LED lamp is fixedly wound on the outer sides of the fixed stand columns, and the fixed stand columns adopt four stand columns to form a rectangular purse net frame or six stand columns to form a hexagonal purse net frame. The invention adopts the Led enameled wire to strengthen the impact force of sight and ensure that the purse net is sufficiently striking, thereby achieving the warning effect, and the purse net can be used for replacing the traditional purse net mark charged forbidden area in the night work of an electric power working site. The auxiliary tool can be used in temporary gullies with dangers or nearby electrified parts in cooperation with the purse seine, so that the warning effect can be improved, and the safety is ensured.

摘要：【中文】本发明涉及一种绝缘手套耐压试验工具，包括绝缘手套、手模型和手凹形模具，所述手模型表面戴上导电布制成的导电手套，导电手套上引出试验用接地线；手凹形模具用导电布覆盖固定在内部，内部的导电布引出试验用加压线，根据绝缘手套制作手模型；根据绝缘手套制作手凹形模具，所述绝缘手套包括绝缘手套本体，所述绝缘手套本体为橡胶制成的五指手套或连指手套。本发明还涉及一种绝缘手套耐压试验工具的使用方法，使用方法简单。本发明避免将手套浸入水中试验，提高试验速度，保证手套各个部位的耐压电压的标准性。 【EN】The invention relates to a withstand voltage test tool for an insulating glove, which comprises an insulating glove, a hand model and a hand concave mould, wherein the surface of the hand model is worn with a conductive glove made of conductive cloth, and a grounding wire for test is led out of the conductive glove; the hand concave mould is covered and fixed inside by conductive cloth, the internal conductive cloth leads out a pressurizing wire for testing, and a hand model is made according to the insulating gloves; the hand concave mold is manufactured according to the insulating glove, the insulating glove comprises an insulating glove body, and the insulating glove body is a five-finger glove or a mitten made of rubber. The invention also relates to a using method of the insulating glove voltage withstand test tool, and the using method is simple. The invention avoids the test of soaking the glove in water, improves the test speed and ensures the standard of the withstand voltage of each part of the glove.

摘要：【中文】本发明涉及一种带有试验线安全带的绝缘杆，其包括杆体、设置在杆体上端的第一支杆和第二支杆，所述第一支杆顶端设置有线夹，所述第二支杆上穿置有试验线安全带；所述试验线安全带包括穿置在第二支杆上的移动环、穿置在试验线上的固定环以及连接移动环和固定环的连接带，所述杆体为绝缘材质。本发明结构简单，安全可靠。 【EN】The invention relates to an insulating rod with a test wire safety belt, which comprises a rod body, a first supporting rod and a second supporting rod, wherein the first supporting rod and the second supporting rod are arranged at the upper end of the rod body; the test wire safety belt comprises a moving ring penetrating on the second supporting rod, a fixing ring penetrating on the test wire and a connecting belt connecting the moving ring and the fixing ring, and the rod body is made of insulating materials. The invention has simple structure, safety and reliability.

摘要：【中文】一种数据信息二维CRC校验方法，其步骤是：采集数据信息；每段传输数据运用二维CRC校验；把采集的多组数据构建成矩阵模型；把多段相邻的数据进行排列，不一样长的段数据，通过00补齐；最后一行的每一组数为该列的校验码，其由信息码和校验码间的特定计算得到；每一行的最后一组数作为该行的校验码，与最后一行列中的校验码排成行组；用该组数的二进制对生成多项式做模2除，生成行列校验码的合校验码；将采集的数据矩阵信息和计算出的校验码一同打包上送到主站；主站端接收到上送的数据，运用与发送端相同的算法进行校验，找出错误数据，并要求采集端重新上送正确的数据。可实现对数据的优化和把握数据信息的情况，更精确的评估预测风险。 【EN】A two-dimensional CRC checking method for data information comprises the following steps: collecting data information; each section of transmission data applies two-dimensional CRC; constructing a matrix model by using the collected multiple groups of data; arranging a plurality of sections of adjacent data, and completing the sections of data with different lengths by 00; each group number of the last row is the check code of the column, which is obtained by specific calculation between the information code and the check code; the last group number of each row is used as the check code of the row and forms a row group with the check code in the last row and column; performing modulo-2 division on the generating polynomial by using the binary system of the group of numbers to generate a combined check code of the row-column check code; packaging the collected data matrix information and the calculated check code together and sending the packaged data matrix information and the calculated check code to a master station; and the master station end receives the uploaded data, checks by using the same algorithm as that of the sending end to find out wrong data, and requires the acquisition end to upload correct data again. The data can be optimized, the data information can be grasped, and the prediction risk can be evaluated more accurately.

摘要：【中文】一种可实现高精度时间同步的数据传输方法，以解决电力因时间不统一造成的大面积故障的问题。步骤是：构建改进的簇平均时钟同步方法；假设节点发送与接收信息之间所经历的时间都相同，那就是一个固定值，设为d，簇内的发射器给所有的簇内成员广播一个同步信标，这些成员记录收到信标的本地时间；通过簇平均实现全局的平均时钟同步；考虑相位偏置、频率漂移和随机时间延时的簇平均时钟同步算法；对算法进行收敛性分析，使传感器网络将通过算法能渐渐达到平均时钟同步状态。 【EN】A data transmission method capable of realizing high-precision time synchronization is used for solving the problem of large-area faults caused by non-uniform time of electric power. The method comprises the following steps: constructing an improved cluster average clock synchronization method; assuming that the time elapsed between the transmission and reception of the information by the nodes is the same, namely a fixed value, d is set, the transmitters in the cluster broadcast a synchronization beacon to all members in the cluster, and the members record the local time of receiving the beacon; global average clock synchronization is realized through cluster averaging; a cluster average clock synchronization algorithm considering phase offset, frequency drift and random time delay; and carrying out convergence analysis on the algorithm, so that the sensor network can gradually reach an average clock synchronization state through the algorithm.