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

1,143 篇 会议
172 篇 期刊文献

馆藏范围

1,315 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

756 篇 工学
- 571 篇 电气工程
- 236 篇 计算机科学与技术...
- 214 篇 动力工程及工程热...
- 181 篇 软件工程
- 163 篇 电子科学与技术（可...
- 151 篇 控制科学与工程
- 76 篇 安全科学与工程
- 67 篇 信息与通信工程
- 61 篇 机械工程
- 48 篇 化学工程与技术
- 46 篇 石油与天然气工程
- 43 篇 材料科学与工程（可...
- 39 篇 环境科学与工程（可...
- 37 篇 交通运输工程
- 28 篇 仪器科学与技术
- 22 篇 力学（可授工学、理...
- 20 篇 生物工程
- 18 篇 建筑学
- 16 篇 冶金工程
391 篇 理学
- 207 篇 数学
- 135 篇 物理学
- 66 篇 统计学（可授理学、...
- 52 篇 系统科学
- 41 篇 化学
- 20 篇 生物学
- 19 篇 大气科学
125 篇 管理学
- 107 篇 管理科学与工程(可...
- 49 篇 工商管理
- 20 篇 图书情报与档案管...
28 篇 经济学
- 28 篇 应用经济学
11 篇 法学
4 篇 农学
4 篇 医学
1 篇 教育学
1 篇 文学
1 篇 军事学

主题

65 篇 power system sta...
45 篇 stability analys...
44 篇 power grids
44 篇 wind power gener...
36 篇 renewable energy...
35 篇 accuracy
33 篇 energy storage
33 篇 analytical model...
32 篇 power systems
32 篇 simulation
32 篇 predictive model...
31 篇 optimization
29 篇 real-time system...
29 篇 uncertainty
28 篇 transient analys...
28 篇 voltage control
28 篇 data models
27 篇 power system dyn...
25 篇 load modeling
25 篇 distribution net...

机构

88 篇 key laboratory o...
86 篇 guangdong provin...
71 篇 state key labora...
61 篇 csg key laborato...
45 篇 key laboratory o...
43 篇 national energy ...
42 篇 state grid shand...
37 篇 state grid shand...
32 篇 key laboratory o...
32 篇 guangxi key labo...
30 篇 state grid jinan...
27 篇 shandong univers...
26 篇 key laboratory o...
25 篇 key laboratory o...
25 篇 key laboratory o...
24 篇 state key labora...
23 篇 guangxi key labo...
21 篇 hubei key labora...
20 篇 school of automa...
19 篇 guangxi key labo...

作者

42 篇 yihua zhu
35 篇 zhu yihua
31 篇 huang libin
29 篇 zhang lei
28 篇 zhang hengxu
28 篇 hengxu zhang
27 篇 zhang wei
22 篇 su yi
22 篇 libin huang
22 篇 wei zhang
21 篇 xueshan han
21 篇 lu yufeng
21 篇 guo haiping
21 篇 wenbo li
20 篇 chen liangyuan
20 篇 cao yongji
20 篇 qi guo
20 篇 guo qi
20 篇 yutian liu
19 篇 lu yuanhong

语言

1,258 篇 英文
42 篇 其他
14 篇 中文

检索条件"机构=Key Laboratory of Intelligent Dispatching and Control of Power Grid"

共 1315 条记录，以下是121-130 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 Equivalent Modeling Method for Integrated Hydro-Photovoltaic-Wind Systems Based on Particle Swarm Optimization and Neural Networks 4

An Equivalent Modeling Method for Integrated Hydro-Photovolt...

引用

4th International Conference on intelligent power and Systems, ICIPS 2024

作者： Huang, Ying Lu, Yuanhong Zhao, Yanjun Hu, Yufeng Zhang, Jie Guo, Haiping China Southern Power Grid State Key Laboratory of HVDC Electric Power Research Institute China Southern Power Grid Guangzhou Guangzhou510663 China China Southern Power Grid National Energy Power Grid Technology R & D Centre Guangzhou Guangzhou510663 China China Southern Power Grid Guangdong Provincial Key Laboratory of Intelligent Operation and Control for New Energy Power System Guangzhou Guangzhou510663 China China Southern Power Grid CSG Key Laboratory for Power System Simulation Electric Power Research Institute China Southern Power Grid Guangzhou Guangzhou510663 China

ISBN: (纸本)9798331532765

The fault transient characteristics of power grids have undergone a fundamental transformation as a consequence of the advent of hybrid scale access to power grids by new energy sources. Nevertheless, the existing stand-alone equivalent model is unable to accurately characterise the fault transient characteristics of the hybrid light-water-wind electric field/cluster. Furthermore, the simulation computation of the stand-alone equivalent model is considerable in scale and the simulation efficiency is low. This paper proposes a particle swarm neural network-based clustered equivalent modelling method for a light-water-wind hybrid electric field. Firstly, a transient model of the light-water-wind hybrid electric field is established, and the characteristic influence factors of faults are constructed through theoretical analysis. These include the distance between the light-water-wind hybrid electric field and the point of common coupling (PCC), the input of current limiting measures on the DC side, the light, the water speed, the wind speed, and the reactive power at the outlet. Subsequently, the Euclidean distance is calculated for the set of characteristic influencing factors, and the initial centre of clustering of wind turbines is extracted based on the improved maximum-minimum distance method. Ultimately, the clustering equivalent modelling is accomplished through the utilisation of the aforementioned feature influencing factors and the classification initial centre as the training set. The simulation results show that compared with the single-machine equivalent model, The simulation error has been reduced from the order of magnitude of 10-2 p.u. to the order of magnitude of 10-4 p.u., while the simulation efficiency of this method is has been reduced from the order of magnitude of 10-2 s to the order of magnitude of 10-4 s. © 2024 IEEE.

关键词： Particle swarm optimization (PSO)

来源：评论

学校读者我要写书评

暂无评论

Particle-in-Cell Simulation of Nanosecond Pulsed Breakdown Process of Nitrogen Spark Switch at Atmospheric Pressure 7

Particle-in-Cell Simulation of Nanosecond Pulsed Breakdown P...

引用

7th IEEE International Electrical and Energy Conference, CIEEC 2024

作者： Xia, Xiaofei Fan, Caijin Liu, Lei Zhong, Zheng Feng, Bo Li, Tianwei Li, Min Su, Yi Lu, Yufeng Li, Bin Pan, Ruijian Electric Power Research Institute of Guangxi Power Grid Co. Ltd. Guangxi Key Laboratory of Intelligent Control and Maintenance of Power Equipment Nanning Guangxi China Electric Power Research Institute CSG State Key Laboratory of HVDC Guangzhou China

ISBN: (纸本)9798350359558

To study the nitrogen particle breakdown process of nanosecond pulses at atmospheric pressure, the discharge process in the gap is simulated using the particle-in-cell method and the photos of transient streamer propagation are obtained. The results are as follows. Firstly, the breakdown process of nanosecond pulses includes the formation stage and fast propagation stage of the streamer. Secondly, runaway electrons may generate in the head of the streamer and the branches of streamer channel form for the photoionization during the fast propagation stage. Finally, the average propagation velocity of the streamer channel during the streamer fast propagation stage is larger than that during the streamer formation stage. © 2024 IEEE.

关键词： Nitrogen

来源：评论

学校读者我要写书评

暂无评论

Research on Interactive Testing Method of Demand Response Based on Time Series Extrapolation 16

Research on Interactive Testing Method of Demand Response Ba...

引用

16th International Conference on Advanced Computer Theory and Engineering, ICACTE 2023

作者： Lu, Jianbin Han, Shuai Ruan, Shiya Wu, Ning Electric Power Research Institute of Guangxi Power Grid Co. Ltd Guangxi Key Laboratory of Intelligent Control and Maintenance of Power Equipment Nanning China

ISBN: (纸本)9798350317534

In the test of demand response ability, the influence of external factors cannot be ignored. By introducing weather and other external factors, we have found that these factors have a significant impact on power demand response. This paper aims to explore the method of conducting demand response capability tests based on time series extrapolation, and apply it to the power demand response interaction of intelligent home appliances. By modeling and forecasting historical electricity consumption data using the SARIMAX model, we reveal the extent to which users respond to electricity demand under different conditions, taking into account the influence of external factors on demand response. © 2023 IEEE.

关键词： Extrapolation

来源：评论

学校读者我要写书评

暂无评论

Medium and Long Term Scenario Generation Method Based on Autoencoder and Generation Adversarial Network 3

Medium and Long Term Scenario Generation Method Based on Aut...

引用

3rd International Conference on Neural Networks, Information and Communication Engineering, NNICE 2023

作者： Peng, Boya Sun, Zhiyuan Liu, Mosi Electrical Power Research Institute of Guangxi Power Grid Co. Ltd Guangxi Key Laboratory of Intelligent Control and Maintenance of Power Equipment Nanning China

ISBN: (纸本)9798350335972

With the proposal of carbon peak and carbon neutrality target, developing renewable energy power generation technology is imperative, accurate simulation for renewable energy power characteristics provides important guarantee for reliable operation of power system. In view of the difficulty in simulating the sequentiality and uncertainty of medium and long-term output scenarios, this paper proposes a medium and long-term scenario generation method based on stacked autoencoder (SAE) and improved conditional generative adversarial networks(CWGAN_GP). Firstly, the ability of automatic feature extraction based on SAE to extract hidden features efficiently, which reduces dimensions for high dimensional series. Secondly, feature weighted K-means clustering method and CWGAN_GP are used to generate typical medium and long term scenarios. Finally, a case is used to verify the effectiveness and serviceability of the proposed method for the simulation that has medium and long-term scenarios with sequentiality and uncertainty. © 2023 IEEE.

关键词： Carbon

来源：评论

学校读者我要写书评

暂无评论

Reliability Assessment of Medium and Low Voltage Distribution Networks Considering Distributed Energy Sources 3

Reliability Assessment of Medium and Low Voltage Distributio...

引用

3rd International Conference on Energy Engineering and power Systems, EEPS 2023

作者： Zhang, Wei Qin, Liwen Zhou, Yangjun Yi, Chenying Li, Shan Electric Power Research Institute of Guangxi Power Grid Co. Ltd Guangxi Key Laboratory of Intelligent Control and Maintenance of Power Equipment Nanning China

ISBN: (纸本)9798350313857

In order to truly evaluate the reliability of low-voltage distribution network, considering the influence of distributed energy uncertainty on the reliability evaluation of low-voltage distribution network, a reliability evaluation method of low-voltage distribution network considering distributed energy is proposed. Firstly, considering the load recovery capability of distributed energy after failure, and then combining with distributed energy, a collaborative assessment method based on sequential Monte Carlo for medium-low voltage distribution network reliability is proposed. Finally, taking IEEE RBTS BUS-2 system as an example, the system reliability levels in different scenarios are compared and analyzed, and the effectiveness of the proposed method is verified. © 2023 IEEE.

关键词： Reliability analysis

来源：评论

学校读者我要写书评

暂无评论

Low Voltage Distribution Network Reliability Indicator System and Risk Assessment Methodology

Low Voltage Distribution Network Reliability Indicator Syste...

引用

2023 Panda Forum on power and Energy, PandaFPE 2023

作者： Yi, Chenying Zhou, Yangjun Electric Power Research Institute of Guangxi Power Grid Co. Ltd Guangxi Key Laboratory of Intelligent Control and Maintenance of Power Equipment Nanning China

ISBN: (纸本)9798350321173

The development of a suitable low-voltage distribution network reliability evaluation index system is one of the important concerns since the current distribution network reliability indexes cannot effectively reflect the reliability level of customers. The evaluation index system is created in accordance with the low-voltage distribution network's characteristics, and the combination assignment technique is used to carry out the risk assessment of the low-voltage distribution network's reliability. At present, the reliability evaluation index system of low-voltage distribution network is mainly composed of user-side index and system-side index. First, the reliability evaluation index system is built on three tiers: equipment, user, and system, depending on the load characteristics and low-voltage distribution network operation mode. The user-side reliability index and system reliability index reflect the real power consumption of low-voltage users and the reliability of low-voltage distribution network power supply respectively. Then, the combined weighting method of hierarchical analysis-inverse entropy weighting method is used to obtain the comprehensive evaluation value of the evaluation object as the basis for risk judgment. Finally, the validity of the proposed index system and risk evaluation method is verified through case studies. © 2023 IEEE.

关键词： Risk assessment

来源：评论

学校读者我要写书评

暂无评论

Voltage control for Black-Start Based on Energy Storage Station and Wind Farm 4

Voltage Control for Black-Start Based on Energy Storage Stat...

引用

4th International Conference on intelligent power and Systems, ICIPS 2024

作者： Zhu, Yuanzhen Wei, Xinyu Li, Tianshu Chen, Yiheng Zhou, Ning Fang, Qiao Zhao, Kang Sun, Runjia State Grid Shandong Electric Power Company Electric Power Science Research Institute Shandong Smart Grid Technology Innovation Center Jinan China Key Laboratory of Power System Intelligent Dispatch and Control The Ministry of Education Jinan China

ISBN: (纸本)9798331532765

Energy storage station (ESS) and wind farm (WF) have the potential to serve as a black-start sources to accelerate the power system restoration after blackout. However, the voltage security problem when start the auxiliary machines of power plants limit their reliability as black-start sources. A voltage control method is proposed for ESS and WF combined black-start sources to improve the voltage security during black-start. Firstly, the black-start process based on grid-forming ESS and WF is presented, and the voltage control framework is established. Then, a predictive control method considering the impact of active power on voltage variations is proposed, in which different optimization modes are established to obtain the active and reactive control sequences for WF and ESS. Finally, black-start simulation with Matlab/Simulink demonstrate the proposed method can improve the voltage security level when starting auxiliary machines of power plants. © 2024 IEEE.

关键词： Predictive control systems

来源：评论

学校读者我要写书评

暂无评论

Resilience Assessment of Distributed Distribution Networks Taking into Account Sudden Natural Conditions 25

Resilience Assessment of Distributed Distribution Networks T...

引用

25th IEEE China Conference on System Simulation Technology and its Application, CCSSTA 2024

作者： Song, Huayu Kong, Xiangyu Liu, Jiancun Song, Xudong Yang, Wenlong Liu, Hongbin Tianjin University of Technology Tianjin Key Laboratory of New Energy Power Conversion Transmission and Intelligent Control Tianjin China Tianjin Universityy Key Laboratory of Smart Grid Ministry of Education Tianjin China Electric Power Scientific Research Institute of Guangdong Power Grid Co. Guangzhou China

ISBN: (纸本)9798350366600

Understanding and improving the reliability of distribution grids under extreme weather conditions in the context of global climate change is important for ensuring stable socio-economic operation and improving the quality of life of the public. The current global assessment of distribution grid reliability under extreme weather conditions faces challenges such as insufficient data, modeling limitations, insufficient consideration of multidimensional impacts, technical resource constraints, and global change uncertainty. Through this paper, we hope to provide new perspectives and ideas for power system researchers and practitioners to jointly explore effective strategies for distribution network reliability and resilience under extreme weather. This study enhances the resilience assessment of distribution networks. It takes into account the generation and consumption dynamics of the network, the unpredictability of power supply and demand, as well as the impact of network topology and equipment on its reliability, and utilizes the Markov process to perform comprehensive reliability analysis of the network. In terms of assessment techniques, the Monte Carlo simulation method simulates the stochastic nature of severe weather, including its severity, timing, and duration, while quantifying its impact on the network through fault modeling. In terms of assessment metrics, the network is divided into two phases in order to establish a precise and clear system of network resilience assessment metrics. Through literature review, modeling analysis, and actual case studies, the current status of distributed generation application in extreme weather is explored, its impact on distribution network reliability is assessed, and future research directions and practical suggestions are proposed. © 2024 IEEE.

关键词： power distribution networks

来源：评论

学校读者我要写书评

暂无评论

Coordinated Dispatch of Flexible Resources and Thermal Generation Based on Variable Wind power Consumption Region 7

Coordinated Dispatch of Flexible Resources and Thermal Gener...

引用

7th IEEE Conference on Energy Internet and Energy System Integration, EI2 2023

作者： Li, Wujing Wang, Zhiwei Hu, Xiangqing Wang, Wenzhuo Su, Biao Zhang, Qiwen Power Dispatching Control Center Northwest Branch of State Grid Corporation Xi'an China Xi'an Jiaotong University State Key Laboratory On Electrical Insulation and Power Equipment Xi'an China

ISBN: (纸本)9798350345094

With the increasing penetration of renewable energy in recent years, the safety and dispatch of power systems have drawn a lot of attention. A method based on a combination of bi-level programming (BLP) and interval projection algorithm (IPA) is proposed to solve a coordinated dispatch model with an energy storage system (ESS) and pumped storage unit considering the impact of large-scale wind power uncertainty and volatility. Finally, the validity of the model is verified in modified IEEE-RTS 1979, and the influence of flexible resources on wind curtailment, load shedding, and operation cost is analyzed. Results demonstrate that flexible resources could facilitate the ability of renewable energy consumption and the model can strike a balance between the security and economy. © 2023 IEEE.

关键词： Energy storage

来源：评论

学校读者我要写书评

暂无评论

Clustering and Equivalent Modeling Method for Direct-Drive Wind Farms Based on Particle Swarm Neural Network 4

Clustering and Equivalent Modeling Method for Direct-Drive W...

引用

4th International Conference on Energy, power and Electrical Engineering, EPEE 2024

作者： Tu, Liang Huang, Libin Guo, Haiping Hu, Binjiang Zhang, Jingyue Luo, Hui State Key Laboratory of Hvdc Electric Power Research Institute China Southern Power Grid Guangzhou China National Energy Power Grid Technology R&d Centre China Southern Power Grid Guangzhou China Guangdong Provincial Key Laboratory of Intelligent Operation and Control for New Energy Power System China Southern Power Grid Guangzhou China Csg Key Laboratory for Power System Simulation Electric Power Research Institute China Southern Power Grid Guangzhou China National Energy Power Grid Technology R&d Centre Guangzhou China

ISBN: (纸本)9798331518066

In the realm of large-scale integration of wind farms or clusters into power grids, the fault transient characteristics of these grids have experienced significant transformations. Unfortunately, the prevalent single-machine equivalent models are inadequate in accurately depicting the fault transient behavior of wind farms or clusters. Moreover, their simulation computations are exceedingly intensive, resulting in suboptimal simulation efficiency. To address these challenges, this paper introduces a clustering and equivalent modeling approach tailored for direct-drive wind farms, leveraging the capabilities of a particle swarm neural network. Initially, a transient model for direct-drive wind turbines is formulated, and fault characteristic influence factors are established through theoretical analysis. These factors encompass the distance between the wind turbine and the point of common coupling (PCC), the implementation of DC-side current limiting measures, wind speed, and reactive power at the outlet. Following this, the Euclidean distance of the influence factor set is computed, and the initial cluster centers of wind turbines are derived using an enhanced max-min distance method. Ultimately, an equivalent clustering model is formulated by utilizing the influence factors and initial cluster centers as the training set. Simulation outcomes reveal that, in comparison to the single-machine equivalent model, this method enhances simulation efficiency by a range of 62% to 67% and reduces the steady-state error in fault current simulation by 0.8% to 1.9%. © 2024 IEEE.

关键词： Windmill

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132页 << < 9 10 11 12 13 14 15 16 17 18 > >>

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：