检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

350 篇 会议
73 篇 期刊文献

馆藏范围

423 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

269 篇 工学
- 205 篇 电气工程
- 88 篇 计算机科学与技术...
- 79 篇 动力工程及工程热...
- 75 篇 控制科学与工程
- 70 篇 软件工程
- 59 篇 电子科学与技术（可...
- 29 篇 安全科学与工程
- 22 篇 信息与通信工程
- 20 篇 机械工程
- 14 篇 仪器科学与技术
- 12 篇 材料科学与工程（可...
- 11 篇 交通运输工程
- 10 篇 环境科学与工程（可...
- 9 篇 化学工程与技术
- 9 篇 生物工程
- 8 篇 力学（可授工学、理...
- 7 篇 石油与天然气工程
- 6 篇 冶金工程
- 6 篇 网络空间安全
129 篇 理学
- 67 篇 数学
- 52 篇 物理学
- 21 篇 系统科学
- 18 篇 统计学（可授理学、...
- 10 篇 化学
- 8 篇 生物学
45 篇 管理学
- 37 篇 管理科学与工程(可...
- 17 篇 工商管理
- 10 篇 图书情报与档案管...
9 篇 法学
- 9 篇 社会学
8 篇 经济学
- 8 篇 应用经济学
2 篇 医学
1 篇 文学
1 篇 农学
1 篇 艺术学

主题

23 篇 power system sta...
21 篇 power grids
13 篇 analytical model...
12 篇 stability analys...
10 篇 system integrati...
10 篇 dispatching
9 篇 reactive power
8 篇 simulation
8 篇 transients
8 篇 smart grids
7 篇 uncertainty
7 篇 synchronous gene...
7 篇 renewable energy...
6 篇 carbon dioxide
6 篇 voltage
6 篇 couplings
6 篇 frequency respon...
6 篇 regulation
6 篇 wind power gener...
6 篇 voltage control

机构

114 篇 state key labora...
67 篇 state key labora...
38 篇 nari group corpo...
26 篇 nari technology ...
25 篇 nari group corpo...
21 篇 school of electr...
15 篇 nari group corpo...
10 篇 nari technology ...
10 篇 state grid elect...
9 篇 college of energ...
9 篇 nari technology ...
8 篇 state key labora...
7 篇 nari group corpo...
6 篇 fujian key labor...
6 篇 state key labora...
6 篇 key laboratory o...
6 篇 state grid fujia...
6 篇 southeast univer...
6 篇 school of electr...
5 篇 school of instru...

作者

21 篇 wu tonghua
14 篇 yuping zheng
12 篇 yusheng xue
12 篇 tonghua wu
10 篇 zheng yuping
10 篇 ming ni
10 篇 li xindong
9 篇 mengfu tu
9 篇 li wei
8 篇 dai wei
8 篇 dai liyu
8 篇 deng chaoping
8 篇 wu hai
7 篇 chao wujie
7 篇 wei dai
7 篇 jixiang lu
7 篇 huang junwei
7 篇 shan xin
7 篇 shu hongchun
7 篇 li zhicheng

语言

410 篇 英文
9 篇 其他
4 篇 中文

检索条件"机构=State Key Laboratory of Smart Grid Protection and Operation"

共 423 条记录，以下是41-50 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

An Assessment Method for the Contribution of Electrochemical Energy Storage to the FM Auxiliary Service Market

An Assessment Method for the Contribution of Electrochemical...

引用

2022 Asian Conference on Frontiers of Power and Energy, ACFPE 2022

作者： Xiong, Jiali Chen, Dawei Li, Zhicheng Zhang, Weijun Cai, Qiang Dai, Liyu Chao, Wujie Electric Power Research Institute State Grid Fujian Electric Power Co. Ltd Fujian Key Laboratory of Smart Grid Protection and Operation Control Fujian China

ISBN: (数字)9781665470841

ISBN: (纸本)9781665470841

This paper proposes an evaluation method for energy storage (ESS) to participate in the FM auxiliary service market. The Area Control Error is used as an influencing variable reflecting the FM effect of ESS, the correlation between 'FM power of ESS' and 'Area Control Error' is established, and the FM effect value of ESS on Area Control Error is obtained, eventually constructing an index to measure the FM contribution of ESS. Analyze the distribution of the FM contribution index of ESS based on confidence level, determining the contribution and economic benefits of energy storage in the FM market. Measure and calculate based on the actual operation data of a provincial power grid, this method can measure the FM contribution of ESS, providing a reference for the investment in ESS and development of mechanisms for participating in FM auxiliary service. © 2022 IEEE.

关键词： Investments

来源：评论

学校读者我要写书评

暂无评论

Output Voltage Characteristics Analysis for the Starting Process of Proton Exchange Membrane Fuel Cell 4

Output Voltage Characteristics Analysis for the Starting Pro...

引用

4th International Conference on Energy Engineering and Power Systems, EEPS 2024

作者： Yu, Haiguo Li, Chunlai Zhang, Pengcheng Zhang, Ning Gan, Jiatian Su, Xiaoling State Grid Qinghai Electric Power Company Xining China State Grid Qinghai Electric Power Research Institute Xining China Qinghai University Ministry of Education Key Laboratory of Smart operation of new energy power system Xining China

ISBN: (纸本)9798350366914

In order to analyze the voltage variation and voltage undershoot phenomenon of Proton Exchange Membrane Fuel Cell (PEMFC), this paper develops its gas pressure and thermodynamic model based on the empirical model and electrochemical model, considering reaction gas pressure and battery temperature changes. First, the impact of reaction gas pressure and battery temperature changes on voltage output law of PEMFC is analyzed according to its electrochemical equivalent circuit model. Second, the start-up process of PEMFC is simulated by the change of load current, as well as the voltage undershoot phenomenon, output response to thermodynamic electromotive force, activation overpotential, ohmic overpotential and concentration overpotential which determines the output voltage. Finally, based on Matlab-Simulink simulation platform, the dynamic change model of PEMFC system is established to verify the PEMFC model. © 2024 IEEE.

关键词： MATLAB

来源：评论

学校读者我要写书评

暂无评论

Low-Code Penetration Testing Payload Generation Tool Based on Msfvenom 3

Low-Code Penetration Testing Payload Generation Tool Based o...

引用

3rd International Conference on Advanced Manufacturing Technology and Electronic Information, AMTEI 2023

作者： Li, Shu Tian, Zheng Sun, Yizhen Zhu, Hongyu Zhang, Daojuan Wang, Huiwen Wu, Qitian Hunan Provincial Key Laboratory of Internet of Things in Electricity State Grid Information & Communication Company of Hunan Electric Power Corporation Hunan Changsha China State Grid Laboratory of Power Cyber-Security Protection and Monitoring Technology State Grid Smart Grid Research Institute Co. Ltd. Beijing China

ISBN: (纸本)9781510674806

This article proposes a penetration testing payload generation tool based on the Qt graphical interface and msfvenom. The aim is to provide a user-friendly graphical interface that enables penetration testing professionals to efficiently generate customized penetration testing payloads. By integrating the msfvenom payload generation script, users can customize different payload types and parameter settings through the visual interface. While improving the efficiency of payload generation, the tool emphasizes enhancing the user experience to adapt and meet the evolving needs of penetration testing. © 2024 SPIE.

关键词： Human-machine interfaces Information security Photonic integrated circuits Process modeling Tunable filters Computer security Connectors Instrument modeling Pipes Windows

来源：评论

学校读者我要写书评

暂无评论

Correction of Wind Power Prediction Error Under the Extreme Weather Based on K-nearest Neighbor Algorithm 1

引用

8th Purple Mountain Forum on smart grid protection and Control, PMF 2023

作者： Ye, Wenjie Liu, Gang Yang, Dongmei Liang, Yiheng Yang, Yize Tang, Chenghong Chen, Yizhi State Key Laboratory of Smart Grid Protection and Control Nanjing211106 China Nanjing211106 China NARI Technology Development Co. Ltd Nanjing211106 China

ISBN: (数字)9789819992515

ISBN: (纸本)9789819992508

Extreme weather, such as cold waves and frosts, can significantly impact the output of wind farms. To address this issue, this paper proposes a short-term power prediction and correction method suitable for wind farms during extreme weather, based on the K-nearest neighbor algorithm and multiple linear regression model. By verifying that wind power output is affected by wind speed, temperature, humidity, wind power kurtosis, and other factors, the K-nearest neighbor algorithm is used to obtain the sample set of similar days on the day to be measured. The regression model of influencing factors and output errors is established to improve the power prediction accuracy. A wind farm in northwest China is used as a test example to verify the effectiveness of the output correction method. © 2024, state grid Electric Power.

关键词： Nearest neighbor search

来源：评论

学校读者我要写书评

暂无评论

A Fault Ranging Method Applicable for the Four-Terminal Lines 7th

A Fault Ranging Method Applicable for the Four-Terminal Line...

引用

7th Purple Mountain Forum on smart grid protection and Control, PMF2022

作者： Yu, Hong Sun, Liangkai Wu, Tonghua Wang, Xiaohong Yang, Pingyi Jiang, Yuan NARI Group Corporation Jiangsu Nanjing211106 China State Key Laboratory of Smart Grid Protection and Control Jiangsu Nanjing211106 China

ISBN: (纸本)9789819900626

With the rapid development of new energy resources and the economic consideration for the construction of the grid, the four-terminal and above lines are being used more and more, but subject to technical and other conditions, the fault ranging of the current multi-terminal line is mostly single-terminal ranging achieved by distance protection, which has large errors when a single-phase ground fault occurs via transition resistance. In this paper, a double-terminal data ranging method is introduced for multi-terminal line faults based on the combined sequence component. First, the fault section selection is performed by the combined sequence component bucking voltage algorithm. Then the fault ranging is performed based on the fault section selection results with the analog information collected at the first end of the faulty branch and the virtual analog information at the nearest T-point of the branch. After theoretical analysis and RTDS simulation experiments, it is verified that the above fault ranging methods can accurately range the multi-terminal line faults under various conditions of line faults. © state grid Electric Power Research Institute 2023.

关键词： Energy resources

来源：评论

学校读者我要写书评

暂无评论

grid Forming Energy Storage System Based on Improved Sliding Mode Control 5

Grid Forming Energy Storage System Based on Improved Sliding...

引用

5th International Conference on Clean Energy and Electric Power Engineering, ICCEPE 2024

作者： Gan, Jiatian Yang, Jun Zhao, Shichang Li, Dongsheng Ding, Zhou Su, Xiaoling State Grid Qinghai Electric Power Research Institute Xining810008 China Qinghai University Key Laboratory of Smart operation of new energy power system Ministry of Education Xining810001 China

ISBN: (纸本)9798350390315

The grid type converter can provide voltage and frequency support for the power grid. However, conventional nonlinear control strategies for grid connected converters are difficult to achieve high-precision current and voltage control. Therefore, this article first establishes a VSG control mathematical model for grid connected converters, and designs active and reactive power regulation schemes for grid connected converters based on primary frequency regulation and primary voltage regulation. Secondly, a grid forming energy storage system based on sliding mode control (SMC) was designed, and an improved SMC control was added to the current inner loop to improve the response speed and control accuracy of the grid connected converter. The sigmoid function was improved to reduce SMC control chattering. Finally, a simulation model was built on the Matlab/Simulink platform to verify the correctness and effectiveness of the control strategy. © 2024 IEEE.

关键词： Synchronous machinery

来源：评论

学校读者我要写书评

暂无评论

A Coupled RTK/INS Positioning Method Based on Robust Estimation 14th

A Coupled RTK/INS Positioning Method Based on Robust Estimat...

引用

14th China Satellite Navigation Conference, CSNC 2024

作者： Yu, Huizhen Teng, Xianliang Pan, Shuguo Zhang, Min Shen, Jian Gao, Wang School of Instrument Science and Engineering Southeast University Nanjing210096 China State Key Laboratory of Smart Grid Protection and Control Nari Group Corporation Jiangsu Nanjing211106 China

ISBN: (纸本)9789819969319

In the urban environment, the positioning results of RTK/INS integrated navigation are often influenced by grosses, which degrades the positioning accuracy and damages the stability of the navigation system. To solve this dilemma, a loose coupled RTK/INS positioning method based on robust estimation is proposed. Firstly, during RTK positioning, for eliminating corrupted measurements caused by Non-Line-of-Sight (NLOS) signals and multipath, this paper researches the RTK positioning algorithm based on bifactor robust estimation. In this method, the ambiguity is fixed and solved back into the Double-Difference (DD) equation in least square model. The posterior residual vector is used for the bifactor robust processing to eliminate the influence of some abnormal observations. Then, the RTK positioning results are loosely integrated with Inertial Navigation System (INS), and the robust processing based on Huber equivalent weight function is implemented in the process of the Kalman filter update. Finally, the proposed algorithm is validated by vehicle data in a typical urban environment. The experimental results show that compared with the traditional least squares-based RTK, the accuracy of the bifactor RTK method is improved by 2.48 cm in the horizontal direction. Meanwhile, in contrast with the RTK/INS method based on the single robust processing, the accuracy of the proposed robust bifactor error method in the horizontal direction is increased by 3.85 cm. The navigation accuracy and reliability are significantly enhanced. In dynamic environment, this research has certain theoretical reference and practical value for vehicular and autonomous driving applications. © Aerospace Information Research Institute 2024.

关键词： Kalman filters

来源：评论

学校读者我要写书评

暂无评论

A Synchronization Stability Enhancement Control Method for 100% Converter-based System Based on An Improved Kuramoto Model 5

A Synchronization Stability Enhancement Control Method for 1...

引用

5th IEEE International Electrical and Energy Conference, CIEEC 2022

作者： Zou, Yan Wang, Zhen Li, Zhicheng Xiong, Jiali Deng, Chaoping Cai, Qiang Zhejiang University School of Electrical Engeerning Hangzhou China State Grid Fujian Electric Power Research Institute Fujian Key Laboratory of Protection and Operation Control for Smart Grid Fuzhou China

ISBN: (数字)9781665411042

ISBN: (纸本)9781665411042

In this paper, a synchronization stability enhancement control method is developed to improve the stability performance of power systems with 100% converter-based renewable generation. An improved Kuramoto-type model is established with a time-variable power injection taken into consideration, which can represent load and/or generation variation. Then a consensus tracking controller (CTC) to help all generators to trace a reference bus with specified common frequency rapidly is developed. A group of new synchronization conditions and the attraction region based on the improved Kuramoto-type model are then derived. Further, a control gain design scheme for CTC is proposed based on the two derived stability rules, i.e., the phase angle cohesiveness and the frequency bounded. Finally, a modified three-machine nine-bus system is used to validate the effectiveness of the proposed method and a comparison study result show that the transient stability performance of 100% power-converter system can be greatly improved. © 2022 IEEE.

关键词： Synchronization

来源：评论

学校读者我要写书评

暂无评论

Sensitivity Analysis of the Flexible Spiral Magnetic Field Energy Harvester 10

Sensitivity Analysis of the Flexible Spiral Magnetic Field E...

引用

10th International Conference on Power and Energy Systems Engineering, CPESE 2023

作者： Wang, Wei Xu, Chenjin Wang, He Su, Wenbo Ji, Zhenya Hu, Minqiang Nanjing Normal University State Key Laboratory of Smart Grid Protection and Control Nari Group Corporation Nari School of Electrical and Automation Engineering Nanjing China State Key Laboratory of Smart Grid Protection and Control Nari Group Corporation Nanjing China Nanjing Normal University Nari School of Electrical and Automation Engineering Nanjing China

ISBN: (纸本)9798350327625

The magnetic field energy harvesting has become a more suitable method for powering the monitoring sensors due to its simple energy harvesting structure, high power density, and stable energy source. However, existing magnetic field energy harvester have limitations such as restricted installation size, single application scenario, and difficulty in installation or disassembly. Motivated by the above problems, this paper proposes a flexible spiral magnetic field energy harvesting (SMFH) method, which is verified by the establishment of energy harvesting models, theoretical derivation, and simulation analysis. On this basis, a comprehensive performance analysis is performed on the number of windings, load characteristics, flexibility, weight, and non-ideal resonant state. Also, the sensitivity of the flexible SMFEH to various parameter changes is deeply analyzed. Finally, the experiments have verified the feasibility of the flexible SMFEH. © 2023 IEEE.

关键词： Energy harvesting

来源：评论

学校读者我要写书评

暂无评论

Converter Recovery Strategy to Reduce the Commutation Failure Risk of Capacitor Commuted HVDC Transmission System 6th

Converter Recovery Strategy to Reduce the Commutation Failur...

引用

6th PURPLE MOUNTAIN FORUM on smart grid protection and Control, PMF2021

作者： Pan, Yue Li, Wei Wang, Yu Lei, Jie Zhu, Ling Liu, Qianwei Nanjing China State Grid Corporation of China Beijing China State Key Laboratory of Smart Grid Protection and Control Nanjng China

ISBN: (纸本)9789811671555

Commutation failure is an important factor affecting the grid-connected safety of LCC DC systems. The Capacitor Commutated Converter (CCC) is used to improve the ability of DC to resist commutation failure, but it also introduces new problems. In this paper, firstly, the recovery characteristics of the CCC converter in the AC asymmetric fault scenario is analyzed, based on which, a "capacitor bypass-parallel grounding" fault recovery strategy is proposed. This strategy can reduce the risk of commutation failure during AC fault period and accelerate the speed of the power recovery after the fault cleaning, so as to reduce the impact of the fault on the system. Base on Cigre_Benchmark electromagnetic transient model, CCC HVDC system has been verified in simulation experiments. The proposed strategy can effectively reduce the number of commutation failures, the duration of commutation failures and the loss of active power. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： HVDC power transmission

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共43页 << < 1 2 3 4 5 6 7 8 9 10 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：