摘要：【中文】一种提高远程遥控高压开关安全性的方法，步骤如下：对现有的104规约内容进行扩展，数据类型标示选用保留段中的ASDU55；调度员在主站端的监控系统选择需要遥控的高压开关，并发给主站端的前置系统；由前置系统根据接收到的信息，校验通过后从数据库中抽取相应的设备信息组装成遥控报文发给通信网关机；通信网关机解析遥控报文并寻找测控装置；通信网关机在接收到遥控报文后，将遥控报文中携带的开关调度编号校验信息进行解析，与测控装置的附加属性进行校验，将遥控信息转发到相应的测控装置，由测控装置执行操作命令。该方法能够对远程遥控高压开关过程中的多个环节进行校验，减少遥控过程中发生误操作的几率，保证遥控操作的正确性和安全性。 【EN】A method for improving the safety of a remote control high-voltage switch comprises the following steps: expanding the content of the existing 104 protocol, wherein the data type marks and selects ASDU55 in the reserved segment; a dispatcher selects a high-voltage switch needing remote control from a monitoring system at a main station end and sends the high-voltage switch to a front-end system at the main station end; the front-end system extracts corresponding equipment information from the database to assemble a remote control message to be sent to the communication gateway machine after the verification passes according to the received information; the communication gateway machine analyzes the remote control message and searches for a measurement and control device; after receiving the remote control message, the communication gateway machine analyzes the switch scheduling number verification information carried in the remote control message, verifies the switch scheduling number verification information with the additional attribute of the measurement and control device, forwards the remote control information to the corresponding measurement and control device, and executes the operation command by the measurement and control device. The method can be used for verifying a plurality of links in the process of remotely controlling the high-voltage switch, so that the probability of misoperation in the remote control process is reduced, and the correctness and the safety of remote control operation are ensured.

摘要：【中文】本发明提供一种光伏发电与储能协调参与电网一次调频的控制方法和装置，确定含集中式储能系统的光伏电站参与电网一次调频所需的有功功率调节量；基于光伏电站参与电网一次调频所需的有功功率调节量修正光伏电站有功功率参考值；基于修正后的光伏电站有功功率参考值对光伏发电与集中式储能系统各自的有功功率分别进行调节，集中式储能系统和光伏发电系统能够通过协调控制共同承担整个光伏电站参与电网一次调频的任务，响应速度快，且可靠性高。本发明提供的技术方案通过光伏发电参与电网一次调频，充分发挥光伏发电的有功调节能力，分担集中式储能系统的调节需求，降低了光伏电站内集中式储能系统的配置容量，且减少了投资成本。 【EN】The invention provides a control method and a control device for coordinating photovoltaic power generation and energy storage to participate in primary frequency modulation of a power grid, and the method and the device are used for determining active power regulating quantity required by a photovoltaic power station containing a centralized energy storage system to participate in the primary frequency modulation of the power grid; correcting the active power reference value of the photovoltaic power station based on the active power regulating quantity required by the photovoltaic power station participating in the primary frequency modulation of the power grid; the active power of each of the photovoltaic power generation system and the centralized energy storage system is adjusted based on the corrected active power reference value of the photovoltaic power station, the centralized energy storage system and the photovoltaic power generation system can share the task of the whole photovoltaic power station participating in primary frequency modulation of a power grid through coordination control, the response speed is high, and the reliability is high. According to the technical scheme provided by the invention, the photovoltaic power generation participates in primary frequency modulation of the power grid, the active power regulation capacity of the photovoltaic power generation is fully exerted, the regulation requirement of the centralized energy storage system is shared, the configuration capacity of the centralized energy storage system in the photovoltaic power station is reduced, and the investment cost is reduced.

摘要：【中文】本发明提供一种基于就地化保护工厂化调试的测试系统及方法，测试系统包括多个硬件平台和1个控制主机平台，多个硬件平台中，至少有一个硬件平台通过航插连接被测的就地化主变保护装置，至少有一个硬件平台通过航插连接被测的就地化母线保护装置，至少一个硬件平台通过航插连接被测的就地化线路保护装置，各硬件平台通过光纤串联，实现同步时钟传输，保证所有硬件平台使用同一个时钟信号。针对就地化保护装置“工厂化调试”的测试需求，结合就地化保护技术特点开展检测分析，提出工厂化调试的技术方案，对就地化装置进行现场还原检测，实现就地化装置全面检测、自动化检测，整体联调检测。 【EN】The invention provides a test system and a test method based on in-situ protection factory debugging, wherein the test system comprises a plurality of hardware platforms and 1 control host platform, at least one hardware platform is connected with a tested in-situ main transformer protection device through an air plug in the plurality of hardware platforms, at least one hardware platform is connected with a tested in-situ bus protection device through an air plug, at least one hardware platform is connected with a tested in-situ line protection device through an air plug, and all the hardware platforms are connected in series through optical fibers to realize synchronous clock transmission and ensure that all the hardware platforms use the same clock signal. Aiming at the test requirement of 'factory debugging' of the in-situ protection device, detection analysis is carried out by combining the technical characteristics of in-situ protection, the technical scheme of factory debugging is provided, the in-situ protection device is subjected to on-site reduction detection, and comprehensive detection, automatic detection and integral joint debugging detection of the in-situ protection device are realized.

摘要：【中文】本发明公开了一种基于多元化大数据清洁能源消纳联动调控方法及系统，方法包括以下过程：获取新能源消纳需求；对火电厂内机组进行深度调峰，并计算获取火电厂深调能力；若火电厂深调能力小于新能源消纳需求，则对联络线进行调节，并计算获取联络线调节量；若联络线调节量小于新能源消纳需求和火电厂深调能力的差值，则采用储能参与调峰，并计算获得储能充电调节量。本发明通过火电厂机组、联络线计划数据、储能调峰能力多种方式联动调控，以达到提升消纳能力目的。 【EN】The invention discloses a clean energy consumption linkage regulation and control method and a system based on diversified big data, wherein the method comprises the following processes: acquiring new energy consumption requirements; carrying out deep peak regulation on a unit in the thermal power plant, and calculating to obtain the deep peak regulation capacity of the thermal power plant; if the deep adjustment capability of the thermal power plant is smaller than the new energy consumption requirement, adjusting the tie line, and calculating to obtain the adjustment quantity of the tie line; and if the link line regulating quantity is smaller than the difference value between the new energy consumption demand and the deep regulation capacity of the thermal power plant, the energy storage participation peak regulation is adopted, and the energy storage charging regulating quantity is obtained through calculation. The invention achieves the purpose of improving the digestion capability by linkage regulation and control of a thermal power plant unit, tie line planning data and energy storage and peak regulation capability in various modes.

摘要：【中文】本发明公开了一种水力发电站来水量预测方法，包括构建考虑本地降雨量信息、本地气象信息和上游水力发电站的出库流量的水量预测模型；采集本地降雨量历史信息、本地气象历史信息、上游水力发电站的历史出库流量以及本地水力发电站的历史入库流量，构建训练集；用训练集训练水量预测模型；采用训练好的水量预测模型，预测本地水力发电站的入库流量。同时公开了相应的系统。本发明的水量预测模型考虑本地降雨量信息、本地气象信息和上游水力发电站的出库流量，相较于传统的方法，预测更加准确。 【EN】The invention discloses a method for predicting the inflow of a hydroelectric power station, which comprises the steps of constructing a water quantity prediction model considering local rainfall information, local meteorological information and the ex-warehouse flow of an upstream hydroelectric power station; collecting local rainfall historical information, local meteorological historical information, historical ex-warehouse flow of an upstream hydroelectric power station and historical in-warehouse flow of a local hydroelectric power station to construct a training set; training a water quantity prediction model by using a training set; and predicting the warehousing flow of the local hydroelectric power station by adopting a trained water quantity prediction model. A corresponding system is also disclosed. The water quantity prediction model considers local rainfall information, local meteorological information and the ex-warehouse flow of the upstream hydroelectric power station, and compared with the traditional method, the prediction is more accurate.

摘要：【中文】本发明公开了一种超大规模混合储能功率均衡控制系统，包括：多电平逆变器MMC、模块化多电平逆变器状态评估单元、网络信道CAN，功率均衡控制器、混合储能MMC出力优化单元；模块化多电平逆变器MMC，用于将交流电网上的电能转化成储能电池和超级电容可以存储的形式；模块化多电平逆变器状态评估单元，用于评估各个模块化多电平逆变器的荷电状态；网络信道CAN，用于各个模块化多电平逆变器间的通讯；功率均衡控制器，用于使整体储能子站在满足目标功率的同时又使各个模块化多电平逆变器荷电状态一致；混合储能MMC出力优化单元，用于合理分配超级电容及储能电池参与工作的概率，解决现有技术导致的储能电池寿命短，且储能电池之间的功率分配不均的问题。 【EN】The invention discloses a super-large scale hybrid energy storage power balance control system, which comprises: the system comprises a multilevel inverter MMC, a modular multilevel inverter state evaluation unit, a network channel CAN, a power balance controller and a hybrid energy storage MMC output optimization unit; the modular multilevel inverter MMC is used for converting electric energy on an alternating current power grid into a form that an energy storage battery and a super capacitor can store; the modular multilevel inverter state evaluation unit is used for evaluating the charge state of each modular multilevel inverter; the network channel CAN is used for communication among the modular multilevel inverters; the power balance controller is used for enabling the integral energy storage substation to meet the target power and enabling the charge states of all the modular multilevel inverters to be consistent; hybrid energy storage MMC is exerted oneself and is optimized the unit for the probability of rational distribution super capacitor and energy storage battery participation work, the energy storage battery life-span that the solution prior art leads to is short, and the uneven problem of power distribution between the energy storage battery.

摘要：【中文】本发明涉及一种基于深度神经网络的短期电力负荷预测方法及装置，包括根据预测日期、预测日期中的预测时间及其对应的天气数据确定预测特征数据；根据所述预测特征数据确定预测日中的预测时间的电力负荷；本发明利用神经网络获得预测时间的电力负荷，计算速度快，且考虑了影响负荷的外部因素，解决了短期电力负荷预测准确率不高的问题，可为自服务电网中的电力规划和调度决策提供准确的数据支撑。 【EN】The invention relates to a short-term power load prediction method and a short-term power load prediction device based on a deep neural network, which comprises the steps of determining prediction characteristic data according to a prediction date, prediction time in the prediction date and weather data corresponding to the prediction time; determining a power load of a predicted time of a predicted day from the predicted characteristic data; the method obtains the power load of the prediction time by utilizing the neural network, has high calculation speed, considers external factors influencing the load, solves the problem of low accuracy of short-term power load prediction, and can provide accurate data support for power planning and scheduling decisions in the self-service power grid.

摘要：【中文】本发明提供一种协同售用双方的多家庭能源优化方法，包括：售电公司根据用户自主选择的购电方案将电力用户分组；各组电力用户均建立以用电费用最小为目标的用电模型；建立以售电公司净收益最大为目标、基于对售电公司购电成本、考核成本和售电收入的供电模型；利用Yalmip优化工具箱对用户侧用电模型和供电侧供电模型进行求解，得到兼顾电力用户用电费用和售电公司净收益的最优规划。本发明提出了一种协同售用双方的多家庭能源优化策略研究，电力用户作为上层主体，占主导地位，售电公司作为下层主体，占次要地位，进而形成了售用双方协同互动的新模式，最终得到兼顾电力用户用电费用和售电公司净收益的最优规划。 【EN】The invention provides a multi-family energy optimization method for two parties for cooperative sale and use, which comprises the following steps: the power selling company groups the power users according to the power purchasing scheme selected by the users independently; each group of power users establishes a power utilization model with the minimum power utilization cost as a target; establishing a power supply model which aims at the maximum net income of the power selling company and is based on the power purchasing cost, the assessment cost and the power selling income of the power selling company; and solving the power utilization model of the user side and the power supply model of the power supply side by using the Yalmip optimization tool box to obtain the optimal plan considering both the power utilization cost of the power user and the net income of the power selling company. The invention provides a multi-family energy optimization strategy research of two parties for cooperative selling, wherein an electric power user is used as an upper-layer main body and occupies a dominant position, an electric power selling company is used as a lower-layer main body and occupies a subordinate position, a new mode of cooperative interaction of the two parties for selling is further formed, and finally an optimal plan considering both the electricity consumption cost of the electric power user and the net income of the electric power selling company is obtained.

摘要：【中文】本发明公开了一种耐热合金单丝及其制备方法，所述合金单丝包括按质量百分数计的以下组分：Cu：0.01～0.05wt％，Sc：0.01～0.05wt％，B：0.01～0.03％wt，其余为Al和不可避免的杂质。本发明以纯度≥99.7％的工业铝锭为原材料，主要通过加入微量Sc元素改善合金微观组织与综合性能，并优化处理工艺，从而开发出导电率≥61％IACS(20℃)，抗拉强度≥160MPa，延伸率≥2.0％，长期耐热温度≥120℃，210℃保温1h强度残存率≥90％的耐热合金单丝。 【EN】The invention discloses a heat-resistant alloy monofilament and a preparation method thereof, wherein the alloy monofilament comprises the following components in percentage by mass: cu: 0.01-0.05 wt%, Sc: 0.01-0.05 wt%, B: 0.01 to 0.03 wt%, and the balance of Al and inevitable impurities. The invention takes industrial aluminum ingots with the purity of more than or equal to 99.7 percent as raw materials, improves the microstructure and the comprehensive performance of the alloy mainly by adding trace Sc elements, and optimizes the treatment process, thereby developing the heat-resistant alloy monofilament with the electric conductivity of more than or equal to 61 percent IACS (20 ℃), the tensile strength of more than or equal to 160MPa, the elongation of more than or equal to 2.0 percent, the long-term heat-resistant temperature of more than or equal to 120 ℃, and the heat preservation at 210 ℃ for 1 hour, and the strength residual rate of more.

摘要：【中文】本发明公开了一种耐热合金单丝及其制备方法，所述合金单丝包括按质量百分数计的以下组分：B≤0.03wt％；Mg：0.5～1.2wt％；Ti：0.1～0.2wt％；稀土元素：0.05～0.1wt％；其余为Al和不可避免的杂质。本发明以纯度≥99.7％的工业铝锭为原材料，主要通过加入微量Mg、Ti、B和稀土元素改善合金微观组织与综合性能，并优化处理工艺，从而开发出导电率≥61％IACS(20℃)，抗拉强度≥160MPa，延伸率≥2.0％，长期耐热温度≥120℃，210℃保温1h强度残存率≥90％的耐热合金单丝。 【EN】The invention discloses a heat-resistant alloy monofilament and a preparation method thereof, wherein the alloy monofilament comprises the following components in percentage by mass: b is less than or equal to 0.03 wt%; mg: 0.5-1.2 wt%; ti: 0.1-0.2 wt%; rare earth elements: 0.05-0.1 wt%; the balance of Al and inevitable impurities. The invention takes an industrial aluminum ingot with the purity of more than or equal to 99.7 percent as a raw material, improves the microstructure and the comprehensive performance of the alloy mainly by adding trace Mg, Ti, B and rare earth elements, and optimizes the treatment process, thereby developing the heat-resistant alloy monofilament with the electric conductivity of more than or equal to 61 percent IACS (20 ℃), the tensile strength of more than or equal to 160MPa, the elongation of more than or equal to 2.0 percent, the long-term heat-resistant temperature of more than or equal to 120 ℃, and the heat preservation for 1 hour at 210 ℃ and the strength residual rate of.