摘要：【中文】本发明公开了一种太阳能电池片的串焊方法，包括将导电连接件与电池片的正面电极焊接，焊接时通过压片将导电连接件压在正面电极上，且压片覆盖正面电极。本发明采用压片将导电连接件压在正面电极上，由于压片覆盖正面电极，故压片可将导电连接件正面焊接区域完全牢靠地压紧在正面电极上，可杜绝导电连接件与正面电极虚焊的情况出现。 【EN】The invention discloses a series welding method of a solar cell, which comprises the steps of welding a conductive connecting piece with a front electrode of the cell, pressing the conductive connecting piece on the front electrode through a pressing piece during welding, and covering the front electrode with the pressing piece. The conductive connecting piece is pressed on the front electrode by the pressing piece, and the pressing piece covers the front electrode, so that the front welding area of the conductive connecting piece can be completely and firmly pressed on the front electrode by the pressing piece, and the condition of insufficient welding of the conductive connecting piece and the front electrode can be avoided.

摘要：【中文】本发明公开了一种配电网动模系统的分布式录波方法及装置。本发明的方法包括：服务器启动后读取配置文件，获取每台录波仪的TCP端口信息；服务器根据端口信息连接每台录波仪，并发送绑定的UDP端口号；录波仪连接成功后立即发送.cfg文件至服务器；每一个时间段的录波开始后，录波仪先将参数发送至服务器，服务器将cfg文件中的参数进行替换并保存至相应的路径下；发送模拟量及开关量数据至服务器，服务器将数据转换成相应的存储格式，本段录波结束后采用内存映射的方式将数据快速写入文件中。本发明能实现录波仪数量的扩展，实现了对报文传输正确性的校验，减轻了网络传输以及数据处理的压力。 【EN】The invention discloses a distributed wave recording method and device for a power distribution network dynamic simulation system. The method of the invention comprises the following steps: the method comprises the steps that after a server is started, a configuration file is read, and TCP port information of each wave recorder is obtained; the server is connected with each wave recorder according to the port information and sends the bound UDP port number; the cfg file is sent to the server immediately after the wave recorder is successfully connected; after wave recording in each time period starts, the wave recorder firstly sends the parameters to the server, and the server replaces the parameters in the cfg file and stores the parameters in the cfg file to a corresponding path; and sending the analog quantity and switching value data to a server, converting the data into a corresponding storage format by the server, and quickly writing the data into a file by adopting a memory mapping mode after the wave recording of the segment is finished. The invention can realize the expansion of the number of the wave recorders, realize the verification of the message transmission correctness and reduce the pressure of network transmission and data processing.

摘要：【中文】本发明公开了一种基于电动汽车两阶段滚动式策略的配电网优化调度方法。本发明对电动汽车充电需求进行建模，通过分群机制得到电动汽车实时调度策略，并在日前调度的基础上利用最新功率预测信息两阶段滚动更新预测值，制定电动汽车各子群充电策略并通过充放电优先级进行电动汽车的实时调度。本发明提出的两阶段滚动式策略调整实时充电优化方法，可以显著降低模型求解难度以及提高模型求解速度，可应用于实际电网的合理、可行调度，使电动汽车的调度真正的参与到电网实际调度中，实现削峰填谷和提高可再生能源在电网中的渗透率。 【EN】The invention discloses a power distribution network optimal scheduling method based on a two-stage rolling strategy of an electric vehicle. The method comprises the steps of modeling the charging requirement of the electric automobile, obtaining a real-time scheduling strategy of the electric automobile through a grouping mechanism, updating a predicted value in a two-stage rolling mode by utilizing latest power prediction information on the basis of day-ahead scheduling, formulating the charging strategy of each subgroup of the electric automobile, and scheduling the electric automobile in real time through charging and discharging priorities. The two-stage rolling type strategy adjustment real-time charging optimization method provided by the invention can obviously reduce the model solving difficulty and improve the model solving speed, can be applied to reasonable and feasible scheduling of an actual power grid, enables the scheduling of the electric automobile to really participate in the actual scheduling of the power grid, and realizes peak clipping and valley filling and improves the permeability of renewable energy in the power grid.