在智能采矿中使用流程合的原始-双镜子下降方式进行分布强大的混合能源管理
Dawei Wang1,2, Yifei Li1,2, Cheng Gong1,2
1State Grid Beijing Electric Power Research Institute, Beijing, 100075, China.
Scientific reports
|July 18, 2025
概括
本研究介绍了一个智能采矿能源管理框架,以降低成本和排放,同时确保安全. 它优化了考虑不确定性和运营风险的能源使用,以实现高效,稳健的采矿操作.
科学领域:
- 工业工程 工业工程 工业工程
- 运营研究 运营研究
- 能源系统 能源系统
背景情况:
- 智能采矿业务面临着能源供应不确定性,相互连接的流程和严格的安全限制的挑战.
- 现有的能源管理系统难以处理多源不确定性和复杂的过程相互作用.
研究的目的:
- 开发一个以过程为中心的混合能源管理框架,用于大规模的智能采矿.
- 应对不确定性传播,跨过程能源合和安全关键约束的挑战.
主要方法:
- 制定能源调度作为一个过程受约束的,在不确定性下多期优化.
- 采用基于Wasserstein指标的分布性稳健优化 (DRO) 与自适应场景生成.
- 开发了一种初级-双重重制的分布稳定过程调度 (PDR-DRPS) 算法.
主要成果:
- 实现了25.4%的运营成本降低和31.2%的碳排放减少.
- 确保在不确定性下在3%的容忍范围内始终遵守安全约束.
- 证明了过程惯性和时间延迟对不确定性传播的影响.
结论:
- 拟议的框架为采矿和类似行业的强大,安全关键的能源管理提供了可通用的范式.
- 在复杂的工业系统中,对于降低风险至关重要.
更多相关视频
10:36Author Spotlight: Optimization of Airflow Velocities in Battery Cooling Systems for Enhanced Thermal Performance and Reduced Energy Consumption
Published on: November 3, 2023
1.7K
06:04Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
Published on: February 14, 2025
619
相关概念视频
Distributed Loads: Problem Solving
738
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
738
Fast Decoupled and DC Powerflow
292
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
292
Distributed Loads
615
Distributed loads are a common type of load that engineers and scientists encounter in various practical situations. Distributed loads often refer to a type of load spread over a surface or a structure and can be modeled as continuous force per unit area.
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
615
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
101
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
101
Multimachine Stability
230
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
230
Conservation of Energy: Application
7.1K
When solving problems using the energy conservation law, the object (system) to be studied should first be identified. Often, in applications of energy conservation, we study more than one body at the same time. Second, identify all forces acting on the object and determine whether each force doing work is conservative. If a non-conservative force (e.g., friction) is doing work, then mechanical energy is not conserved. The system must then be analyzed with non-conservative work. Third, for...
7.1K
