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Research on Collaborative optimization Decision Method of Source-Grid ...
Abstract: Significant changes have taken place in power grid regulation resources and power balance characteristics of the power grid, and there is an urgent need to explore regulation techniques suitable for the participation of a wide range of load-side resources. In this paper, based on the needs of power grid scheduling, combined with the control …
Planning and Dispatching of Distributed Energy Storage …
This paper proposes an optimal model for planning and dispatching a source-grid-load-storage system. An IEEE standard node case is used to verify the the proposed optimal …
LONGi Group-Source⁃Grid⁃Load⁃Storage
By optimizing the actual load demand, integrating power supply and grid resources, taking advanced technologies such as flexible energy storage and innovation of system and mechanism as the support, and regarding "safety, green and high efficiency" as targets, to innovate the power production and consumption mode, explore the development path for …
A quantitative assessment method of integral static stability for …
A quantitative assessment method of the static stability for large-scale power grid based on the generalized Source-Grid-Load(SGL) equivalent model is proposed. All power generation nodes and load nodes are equivalent to `Source'' point and `Load'' point respectively according to SGL equivalent model. The SGL branches which the power …
A source–grid–load coordinated power planning model …
The goal of source–grid–load coordinated planning is to meet the requirement of electric power demand with the minimum overall cost from the perspective of the whole power …
Applications and Prospects of Digital Technologies in …
Source-grid-load-storage interaction enhances the capability of the new-type power system to ensure power balance and secure grid operations. It effectively addresses …
Market-Oriented Clean Energy Consumption Based on Source-Grid-Load ...
The development of clean energy and low carbon is an urgent requirement for sustainable development of national economy and compliance with international climate change. Against the background of China''s steady implementation of the promotion of dual carbon, the power industry is still facing prominent problems. The complementarity of multiple energy …
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Technology Architecture for Source-Grid-Load-Storage …
The technology architecture of grid-load-storage is an innovative design that integrates multiple systems and resources, aiming to achieve collaborative control and …
Multi-stage Power Source and Grid Coordination Planning …
In view of the increasing uncertainty of power supply and load, the concept of power source and grid coordination uniformity planning is proposed, and the standard deviation of transmission line load rate is taken as the uniformity evaluation index of power source and grid planning. A multi-stage and multi-objective optimization model of power source and …
Multi-Timescale Optimal Dispatching Strategy for Coordinated …
Abstract. In order to cope with the efficient consumption and flexible regulation of resource scarcity due to grid integration of renewable energy sources, a scheduling strategy that …
Sharded Blockchain Architecture Oriented to Multilateral …
Abstract: The scalability of traditional blockchain is insufficient to meet the large-scale access requirements of Source-Grid-Load-Storage, and a large number of authentication and data processing requirements will bring intolerable delay to the business. This paper proposes a sharded blockchain architecture oriented to the multilateral collaboration of …
Source-Grid-Load Coordinated Dispatching Strategy for …
Abstract: Considering the synergistic interaction of source-grid-load to improve flexibility, an optimal scheduling model of the main network to minimize the cost function is …
A Novel Source-Grid-Load-Storage Integrated …
This paper proposes a source-grid-load-storage model and constructs a collaborative system that integrates source, grid, load, and storage. Through a variety of …
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Sharded Blockchain Architecture Oriented to Multilateral …
The scalability of traditional blockchain is insufficient to meet the large-scale access requirements of Source-Grid-Load-Storage, and a large number of authentication and data processing requirements will bring intolerable delay to the business. This paper proposes a sharded blockchain architecture oriented to the multilateral collaboration of Source-Grid …
IET Generation, Transmission & Distribution
The collaborative optimization operation model of the integrated energy system, denoted as "source-grid-load-storage," is developed in this study and formulated as a mixed-integer …
Large‐scale source‐grid‐load friendly interactive system …
Large-scale source-grid-load friendly interactive system introduction and real load shedding verification test technology eISSN 2051-3305 Received on 29th August 2018 Revised 17th October 2018 Accepted on 17th October 2018 E-First on 7th January 2019 doi: 10.1049/joe.2018.8812
Coordination and interaction of source grid load and storage ...
In this paper, a multi-time scale optimal dispatching strategy considering the day-ahead, intra-day and real-time phases is proposed, which takes into account multiple cooperation and interaction of source, grid, load and storage. First, basic framework of coordination and interaction of source, grid, load and storage is introduced. Then, the market trading …
A Web-based coordinated control platform for source-grid-load …
A load storage analysis and control platform based on the Django Web framework is built to realize the comprehensive management and control of power supply, load, and energy storage equipment in the station area. In order to improve the analysis and control ability of power consumption in the station area, a load storage analysis and control platform …
Large‐scale source‐grid‐load friendly interactive system …
The source-grid-load system is a quick and effective method of load shedding in the case of a large power grid failure. As an application innovation of load control, it can play more positive roles in preventing large-scale blackouts and over-exceeding of power flow caused by fluctuations of power grid frequency. Through the system real load ...
Research on Collaborative optimization Decision Method of Source-Grid ...
Significant changes have taken place in power grid regulation resources and power balance characteristics of the power grid, and there is an urgent need to explore regulation techniques suitable for the participation of a wide range of load-side resources. In this paper, based on the needs of power grid scheduling, combined with the control characteristics …
Functional-Combination-Based Comprehensive Benefit …
source-grid-load scenarios is validated through the case study in Section 5. Compared with the existing research work, the innovations and contributions of this study are as follows: (1) Various functional characteristics of source-grid-load sides are analyzed and eight functional combination schemes are formed.
Multi-Timescale Optimal Dispatching Strategy for Coordinated Source ...
Abstract. Read online. In order to cope with the efficient consumption and flexible regulation of resource scarcity due to grid integration of renewable energy sources, a scheduling strategy that takes into account the coordinated interaction of source, grid, load, and storage is proposed.
Research on Multi-Timescale Coordinated Method for …
Sustainability 2021, 13, 3400 3 of 18 2. Multi-Timescale Coordinated Framework of Source-Grid-Load Considering DR This paper proposes a coordinated framework for multi-timescale scheduling of
Study on the Method of New Energy Consumption in Distribution …
In order to further promote the realization of the "dual-carbon" goal, China will accelerate the construction of a new type of power system with new energy as the main body and the friendly interaction of "source, network, load and storage". The paper proposes a method to evaluate the new energy acceptance ability of source, network, load, and storage. …
Source-grid-load-storage interactive power quality …
grid-load-storage interaction, the voltage deviation and fluctuation are analyzed and the degrees are quantified according to the typical structure of the active distribution
Integrated Planning and Operation Dispatching of …
The coupling relationship between the power source and load is strengthened by the operational mode of source–load interaction, thereby enhancing the efficient utilization of …
An Overview on Large-Scale Source-Grid-Load Friendly
Based on an analysis of the challenges in realizing "source-grid-load" interaction, six study fields of smart grid "source-grid-load" interactive operation and control framework are presented, i.e ...
Research on coordinated optimization model of source
Aiming at the problem of coordinated optimization operation of distribution network for ''source-grid-load-storage'', considering the operation characteristics of power generation, distribution grid, power load and energy storage equipment, this paper proposes a collaborative optimization model and evaluation method based on new power system. …
Research on Source-Grid-Load-Storage Integration Technology …
In this paper, firstly, we obtain a certain precision image of building roofs in a county with the help of high-resolution remote sensing information technology; then, based on Sobel operator edge detection, threshold segmentation and other image processing techniques, we eliminate non-building information in the image, extract the edge contour, and obtain …
A Comprehensive Evaluation Indicator System of "Source-Grid-Load ...
The "source-grid-load" interaction involving three major types of entities which are obviously source, gird and load, will have an important impact on the entire power system. In order to evaluate the interaction effect, this paper designs an overall evaluation framework and proposes a comprehensive indicator system respectively related to each participant. …
Applications and Prospects of Digital Technologies in Source-Grid-Load ...
2.1 Precise Sensing of Source-Grid-Load-Storage. The digitized representation of the operational state of the power system forms the foundation for source-grid-load-storage coordination. Sensors in smart grid applications provide a wide range of real-time data, including voltage, current, frequency, power quality, temperature at various equipment …
Research on Multi-Timescale Coordinated Method for …
This paper proposes an improved coordinated method for source-grid-load, which considers the multi-timescale characteristics of both wind power forecasting and DR resources. In other words, we ...
A study on the energy storage scenarios design and the business …
Abstract. Read online. In recent years, the energy consumption structure has been accelerating towards clean and low-carbon globally, and China has also set positive goals for new energy development, vigorously promoting the development and utilization of renewable energy, accelerating the implementation of renewable energy substitution …