A5013084356- Smart Grid Energy Management
- Microgrid Control and Optimization
- Optimal Power Flow Distribution
- Electric Power System Optimization
- Power Line Communications and Noise
- Power Systems and Technologies
- Smart Grid and Power Systems
- Electric Vehicles and Infrastructure
- Integrated Energy Systems Optimization
- Electromagnetic Compatibility and Noise Suppression
- Network Time Synchronization Technologies
- Remote Sensing and Land Use
- Power Systems and Renewable Energy
- Blockchain Technology Applications and Security
- Indoor and Outdoor Localization Technologies
- Cryptography and Data Security
- Multimedia Communication and Technology
- Energy Load and Power Forecasting
- Power Line Inspection Robots
- Engineering Diagnostics and Reliability
- Energy Efficient Wireless Sensor Networks
- Cavitation Phenomena in Pumps
- Internet of Things and Social Network Interactions
- Advanced Wireless Communication Techniques
- Railway Systems and Energy Efficiency
Hefei University of Technology
2022-2024
Nanjing Agricultural University
2024
China Three Gorges University
2021-2022
Thermal Power Research Institute
2021
State Grid Corporation of China (China)
2014
NARI Group (China)
2014
Abstract There are significant differences in distributed generators (DGs) distribution and load characteristics between different voltage levels, which makes it difficult to match sources loads. We focus on the problem of consumption capacities at levels divergence interests among investment entities, propose a coordinated planning model for DGs soft open points (SOPs) based Stackelberg game. Firstly, multi‐voltage level networks (DNs) is constructed SOPs. Next, source‐load matching degree...
Photovoltaic output and load uncertainty are prone to cause voltage fluctuations in a distribution network, which can affect the power quality. With particular focus on network overrun caused by this problem, we propose two-stage multi-mode control strategy for networks based deep reinforcement learning mitigate while realizing coordinated operation among different devices. First, on-load regulator transformer capacitor bank effectively controlled using centralized day-ahead phase obtain...
The railway pantograph carbon contact strip (PCCS) plays a critical role in collecting the electric current from catenary to guarantee steady power supply for train. contacts with PCCS and slides one side another when train runs on track, which generates wear surface of PCCS. thickness cannot be smaller than lower limit sake safety. Therefore, remaining useful life (RUL) prediction is beneficial maintenance inventory management. In this paper, data Guangzhou Metro are analyzed first place....
Currently, micro-power wireless communication technology used in power user electrical energy data acquire system have some problems such as transport distance, power, rate, antenna length, interaction (standard), deployment environment, stray radiation and so on. This paper proposed a module which meets the State Grid Corporation of China Enterprise Standard Q/GDW 1374.3-2013 was designed by author,and key major were researched analyzed.
To overcome the difficulty in tracking operation state of distribution networks (DNs) when specific system noise and measurement errors is unknown insufficient, a dynamic estimation (DSE) method based on adaptive set membership filter (SMF) proposed this article. First, for sampling period delay differences various measurements, multisource data fusion strategy was to achieve synchronization at moment. Subsequently, considering but bounded (UBB) noise, an ellipsoid-based DSE model...
As a common vegetable variety, asparagus is rich in B vitamins, vitamin A, and trace elements such as folate, selenium, iron, manganese, zinc. With the increasing market demand, China has become world’s largest cultivated area for production product exportation. However, traditional grading mostly relies on manual visual judgment needs lot of manpower input to carry out classification operation, which cannot meet large-scale production. To address high labor cost labor-intensive process...
How to obtain the optimal decision-making scheme based on investment behavior of various stakeholders is an important issue that needs be solved urgently in incremental distribution network planning. To this end, article introduces virtual player “Nature” realize combination game theory and robust optimization proposes source–load–storage collaborate planning method with a multi-agent game. First, models DG operator, (DN) company, power consumers, distributed energy storage (DES) operator...
The remote communication is an important part of electric energy data acquisition system. Currently, the has these disadvantages such as high costs GPRS rental , poor reliability and it’s hard to meet demand real-time fee control other senior business. To solve problems, this paper proposes a solution for channel by using built fiber access network combine with broadband power line carrier technology .This have achieved good result through field pilot application validated feasibility it.
In this paper, we address a channel estimation scheme for power line communication systems based on compressed sensing techniques. With the properly designed pilot symbols, received signals at receiver can be reconstructed from set of random projections, benefiting reduced sampling rate. Moreover, propose novel structure PLC systems, which applied appropriate system design. Eventually, simulation results demonstrate that proposed algorithm outperforms other algorithms and reduces sample rate...
With the challenges of independent system operators and integration artificial intelligence technology power system, it is great significance to study approach security-constrained unit commitment decision with high adaptability precision. In this paper, based on gated recurrent neural network, an improved intelligent data-driven SCUC decision-making proposed by constructing a compound network frame Seq2Seq for problems. Firstly, sample encoding technique high-dimensional matrices used...
The electric energy data acquisition system is an important part of smart grid construction, and as well it the essentail platform core support intelligent electricity service system. As “neural network” system, communication technology plays a vital role for improving performance. In this paper, we performed comparative test associated with application performance acquire solution, whilst considing both narrowband power line (PLC) broadband PLC technologies. While comparing resuls in...
In the micro-power wireless transmission of electric system, positions among modes are relatively fixed, power business data is reported at specific time points, and distribution presents great differences. Key technologies IEEE802.15.4 MAC layer protocol expounded, shortages collision detection CSMA/CA on support, etc. discussed, self-adaptive low-power consumption algorithm which more suitable for system designed improved, goes through simulation experiment against characteristics network...
The electric energy data acquire system with full coverage of power user is the important component deployment strong & smart grid. low-voltage line communication has become a mainstream technology in construction China. Micro-power wireless short-range, low-power, low complexity, low-cost technology, which characteristics large capacity, short delay and high stability. However, single mode hard to meet requirement because structure distribution network complicated. This paper proposes...
This paper mainly introduces the assessment methods of bit error performance which can effect sensitivity receiver in micro power wireless communication system,use simple Poisson distribution and binomial to analyzes quota such as FBR, BER average rate impact performance. In order enhance accuracy reliability test,we give a true random stream generator improve emission signal is used detect
This paper introduces the power line carrier communication technology and switching supply, expounds factors that affect supply for communication, analyzes how to solve problem of in such as analysis phase noise electromagnetic interference on impact proposes measures perfect supply.
Digitization is one of the important directions future electric power development. Identification system for plants foundation realizing digitization plants. KKS coding a process and method widely used in static identification various objects, but it cannot dynamically reflect changes key status information equipment during use. Based on existing coding, this paper proposes using block chain technology to identifying and, based all inheritance original codes, adding dynamic timely, accurate,...