摘要：【中文】本发明涉及一种基于神经网络的短期电力负荷预测方法，获取气象历史数据，所述气象历史数据包括历史所有日的天气类型、最高温度和天气类别；基于第一神经网络模型，根据夏季历史气象数据生成每一个夏季日的类型，所述类型包括发生降温负荷日；获取所述降温负荷日在多个预设时刻的基础负荷值，得到基础负荷曲线；根据所述基础负荷曲线、所述降温负荷日中的第一实际负荷曲线，得到每一个降温负荷日的预测降温负荷曲线；基于第二神经网络模型，根据所述基础负荷曲线生成每一个降温负荷日的预测基础负荷曲线；根据所述预测降温负荷曲线和所述预测基础负荷曲线，对所述电力负荷进行预测。该预测方法预测精度高，提高了使用范围。 【EN】The invention relates to a short-term power load prediction method based on a neural network, which comprises the steps of obtaining weather historical data, wherein the weather historical data comprises weather types, the highest temperature and weather types of all historical days; generating a type of each summer day according to the summer historical meteorological data based on a first neural network model, wherein the type comprises a cooling load day; acquiring basic load values of the cooling load day at a plurality of preset moments to obtain a basic load curve; obtaining a predicted cooling load curve of each cooling load day according to the basic load curve and a first actual load curve in the cooling load days; generating a predicted base load curve for each cooling load day according to the base load curve based on a second neural network model; and predicting the power load according to the predicted cooling load curve and the predicted basic load curve. The prediction method is high in prediction accuracy, and the application range is widened.

摘要：【中文】本发明公开了计量自动化系统运营监控及故障智能化自诊断系统，涉及电力系统自动化监控/诊断技术领域。本发明对配变变压器及低压计量设备进行实时数据分析，为系统运维工作提供一个全方位监控的支撑平台，实现对信息化应用中各类资源的统一监控，包括用电行为分析、设备运行分析、设备故障分析等，确保系统稳定可靠运行，保障系统各项数据的准确性、完整性，达到对电力供应系统整体安全运行状况的掌控及快速定位，保障用户用电的正常运行；本发明通过搭建出一款基于计量自动化系统运营监控的故障智能化自诊断识别系统，为供电企业经济运行、配网生产管理、线损管理、电力营销服务提供技术手段，提高了营销管理自动化、信息化水平。 【EN】The invention discloses an operation monitoring and fault intelligent self-diagnosis system of a metering automation system, and relates to the technical field of automation monitoring/diagnosis of electric power systems. The invention carries out real-time data analysis on the distribution transformer and the low-voltage metering equipment, provides an all-dimensional monitoring support platform for system operation and maintenance work, realizes unified monitoring on various resources in information application, including power consumption behavior analysis, equipment operation analysis, equipment fault analysis and the like, ensures stable and reliable operation of the system, guarantees the accuracy and integrity of various data of the system, achieves the control and rapid positioning of the overall safe operation condition of the power supply system, and guarantees the normal operation of power consumption of a user; according to the invention, a fault intelligent self-diagnosis recognition system based on operation monitoring of the metering automation system is built, technical means are provided for economic operation, distribution network production management, line loss management and electric power marketing service of power supply enterprises, and the automation and informatization levels of marketing management are improved.

摘要：【中文】本发明提供了一种线路通断开关，所述第一连接块与第二连接块转动配合，所述第一开关壳一端通过复位弹簧连接开关柜内壁，第一开关壳另一端设有拉线，所述拉线延伸出开关柜，第二连接块一侧设有第一拨杆，所述第一拨杆一端固定连接第二连接块，第一拨杆另一端延伸出开关柜，且第一拨杆远离第二连接块的一端通过第一压簧连接开关柜内壁，第一开关壳下部设有弧状的第一滑槽，在开关柜上部设有与第二滑槽，第一拨杆与第一滑槽、第二滑槽配合使用,本发明能够通过第一连接块和第二连接块转动配合，增大导线触头的接触面积，防止发生断电跳闸现象，本发明结构新颖，操作简单，用途广泛，极易推广。 【EN】The invention provides a line on-off switch, wherein a first connecting block is matched with a second connecting block in a rotating way, one end of a first switch shell is connected with the inner wall of a switch cabinet through a reset spring, the other end of the first switch shell is provided with a pull wire, the pull wire extends out of the switch cabinet, one side of the second connecting block is provided with a first deflector rod, one end of the first deflector rod is fixedly connected with the second connecting block, the other end of the first deflector rod extends out of the switch cabinet, one end of the first deflector rod, which is far away from the second connecting block, is connected with the inner wall of the switch cabinet through a first pressure spring, the lower part of the first switch shell is provided with an arc-shaped first chute, the upper part of the switch cabinet is provided with a second chute, and the first deflector rod is matched with the first chute and the second chute for use. Simple operation, wide application and easy popularization.

摘要：【中文】本发明提供了一种纤维复合钢管杆塔，包括杆塔本体，所述杆塔本体下端固定连接由钢筋混泥土结构的底座，所述杆塔本体外表面设有保护槽，在保护槽上螺旋缠绕防腐材料，所述防腐材料包裹杆塔本体，本发明的防腐材料完全包裹杆塔本体，防止杆塔与空气接触，进而防止杆塔腐蚀。 【EN】The invention provides a fiber composite steel pipe tower which comprises a tower body, wherein the lower end of the tower body is fixedly connected with a base of a reinforced concrete structure, a protective groove is formed in the outer surface of the tower body, an anticorrosive material is spirally wound on the protective groove and wraps the tower body, and the anticorrosive material wraps the tower body completely, so that the tower is prevented from contacting with air and further prevented from being corroded.

摘要：【中文】本发明提供了一种跨路电缆放线系统，在安装槽中设有第一放线轮和第二放线轮，所述第一放线轮铰接在安置槽下端，第二放线轮安装在第一放线轮的上方，第一放线轮通过拆卸销轴连接安置槽，架设支架上方设有伸缩筒，架设支架下方连接第二导向轮，所述伸缩筒外表面轴向方向缝制若干个第一支撑孔，在伸缩筒外表面径向方向缝制若干个环状的第二支撑孔，在第一支撑孔内穿插带有弹性的第一支撑杆，第二支撑孔内穿插第二支撑杆,本发明能够通过伸缩筒进行折叠，减小运输面积，通过第一放线轮和第二放线轮对电缆进行架设，第一放线轮可以自由拆卸，便于电缆的铺设，本发明结构新颖，操作简单，用途广泛，极易推广。 【EN】The invention provides a cross-road cable paying-off system, wherein a first paying-off wheel and a second paying-off wheel are arranged in a mounting groove, the first paying-off wheel is hinged at the lower end of a mounting groove, the second paying-off wheel is mounted above the first paying-off wheel, the first paying-off wheel is connected with the mounting groove through a dismounting pin shaft, a telescopic cylinder is arranged above a mounting bracket, a second guide wheel is connected below the mounting bracket, a plurality of first support holes are sewn on the outer surface of the telescopic cylinder in the axial direction, a plurality of annular second support holes are sewn on the outer surface of the telescopic cylinder in the radial direction, a first support rod with elasticity is inserted into the first support holes, and a second support rod is inserted into the second support holes, the cross-road cable paying-off system can be folded through the telescopic cylinder, the transportation area is reduced, a cable is mounted through the first paying-off wheel and the second paying-off wheel, the first paying-off wheel, the invention has novel structure, simple operation, wide application and easy popularization.

摘要：【中文】本发明提供了一种架空线路跨越障碍机器人，第二爬行板上部通过第二导向板铰接传动板中部，所述传动板中部还通过第三导向板铰接第二爬行板中部，所述第一爬行板中部与底座铰接，第二爬行板中部与底座铰接，在第一爬行板、第二爬行板和传动板下部均铰接带有轮毂电机的滚轮，在底座中部下方设有挂钩，本发明能够通过第一爬行板、第二爬行板和传动板在导线上运行，传动板带动第一爬行板和第二爬行板提升与降落，跨越输电导向上的障碍物，本发明结构简单紧凑，互换性强，可在导地线上运行，跨越输电导线上各种障碍物，由于每个爬行板的结构都相同，在越障时路径规划相对简单，可操作性强，无需在跨越障碍的过程中手动对设备进行控制。 【EN】The invention provides an overhead line obstacle crossing robot, wherein the upper part of a second climbing plate is hinged with the middle part of a transmission plate through a second guide plate, the middle part of the transmission plate is also hinged with the middle part of the second climbing plate through a third guide plate, the middle part of a first climbing plate is hinged with a base, the middle part of a second climbing plate is hinged with the base, rollers with hub motors are hinged at the lower parts of the first climbing plate, the second climbing plate and the transmission plate, and a hook is arranged below the middle part of the base. The operability is strong, and the equipment does not need to be manually controlled in the process of crossing obstacles.

摘要：【中文】本发明提供了一种自身重力稳定钢管塔攀登梯及使用方法，所述第一导向轮和第二导向均与外套管底部铰接，在外套管上部套接内套管，所述内套管上部设有挂钩，挂钩下端设有限位板，限位板穿插在内套管中，所述第一连接绳一端固定在内套管内壁上端，第一连接绳另一端通过第一导向轮连接挂钩，所述第二连接绳一端固定在内套管内壁上端，第二连接绳另一端通过第二导向轮连接挂钩，在外套管外壁沿长度方向铰接若干个第一攀登杆，在内套管外壁沿长度方向铰接若干个第二攀登杆,本发明能够通过外套管和内套管之间的套接加强强度，稳定牢靠，灵活调节距地距离的高度，通用性强，本发明结构新颖，操作简单，用途广泛，极易推广。 【EN】The invention provides a self-gravity-stabilized steel pipe tower climbing ladder and a using method thereof, wherein a first guide wheel and a second guide wheel are hinged with the bottom of an outer sleeve, an inner sleeve is sleeved on the upper part of the outer sleeve, a hook is arranged on the upper part of the inner sleeve, a limiting plate is arranged at the lower end of the hook and is inserted into the inner sleeve, one end of a first connecting rope is fixed at the upper end of the inner wall of the inner sleeve, the other end of the first connecting rope is connected with the hook through the first guide wheel, one end of a second connecting rope is fixed at the upper end of the inner wall of the inner sleeve, the other end of the second connecting rope is connected with the hook through the second guide wheel, a plurality of first climbing rods are hinged on the outer wall of the outer sleeve along the length direction, and a plurality of second climbing rods are hinged on the outer wall of the inner sleeve along the length direction. The invention has the advantages of strong universality, novel structure, simple operation, wide application and easy popularization.

摘要：【中文】本发明提供了一种重型电缆筒放线支撑装置，内套管外侧设有若干个第二内套孔，第二内套孔与第二外套孔通过第二销轴连接，第二内套管最上方设有第二连接孔，在第一内套管与第二内套管之间通过转动杆连接，转动杆一端套接在第一内套孔中，转动杆另一端套接在第二内套孔中，在转动杆靠近第一内套孔一侧设有限位块，所述限位块通过螺纹连接转动杆，在转动杆远离第一内套孔的一侧设有转动扳手，转动扳手与转动杆卡接,本发明能够在第一升降装置和第二升降装置的带动下，第一内套管和第二内套管同步提升，通过第一销轴和第二销轴进行固定定位，通过转动扳手进行收线和放线，本发明结构简易，操作简单，劳动强度低，工作效率高。 【EN】The invention provides a heavy cable drum paying-off supporting device, wherein a plurality of second inner sleeve holes are arranged on the outer side of an inner sleeve, the second inner sleeve holes are connected with second outer sleeve holes through second pin shafts, a second connecting hole is arranged at the uppermost part of the second inner sleeve, a first inner sleeve is connected with a second inner sleeve through a rotating rod, one end of the rotating rod is sleeved in the first inner sleeve hole, the other end of the rotating rod is sleeved in the second inner sleeve hole, a limiting block is arranged at one side of the rotating rod close to the first inner sleeve hole and is connected with the rotating rod through threads, a rotating wrench is arranged at one side of the rotating rod far away from the first inner sleeve hole and is clamped with the rotating rod, the first inner sleeve and the second inner sleeve can be synchronously lifted under the driving of a first lifting device and a second lifting device, the first inner sleeve and the second inner sleeve are fixedly positioned through the first pin shafts, and paying-off is carried out, the invention has simple structure, simple operation, low labor intensity and high working efficiency.