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View article: Hybrid algorithm for fault detection in three-phase motors using Principal Component Analysis
Hybrid algorithm for fault detection in three-phase motors using Principal Component Analysis Open
This research proposes developing an innovative algorithm for fault detection in three-phase motors using Principal Component Analysis (PCA) and PLECS-Matlab co-simulation. The method is based on the enforced training of the algorithm usin…
View article: Impact of Voltage Sensor Faults on Two-Level Hierarchical Control Required for Grid-Forming VSCs in Isolated Microgrids
Impact of Voltage Sensor Faults on Two-Level Hierarchical Control Required for Grid-Forming VSCs in Isolated Microgrids Open
With the advancement of technology, most physical systems have become cyber-physical due to their level of connectivity; therefore, are not only the effects produced by non-malicious faults being analyzed but also the faults caused by mali…
View article: An On-Line Sensor Fault Detection System for an AC Microgrid Secondary Control Based on a Sliding Mode Observer Model
An On-Line Sensor Fault Detection System for an AC Microgrid Secondary Control Based on a Sliding Mode Observer Model Open
The current study proposes a strategy for sensing fault detection in the secondary control of an isolated Microgrid based on a high-order Sliding Mode Robust Observers design. The proposed strategy’s main objective is to support future dia…
View article: Optimal Resource Assignment in Hybrid Microgrids Based on Demand Response Proposals
Optimal Resource Assignment in Hybrid Microgrids Based on Demand Response Proposals Open
The energy consumption of buildings has been affected by the increase in new loads, which is where emerging technologies have become important. In this sense, microgrids have become a solution that has reduced the loadability of power syst…
View article: Optimum Stochastic Allocation for Demand Response for Power Markets in Microgrids
Optimum Stochastic Allocation for Demand Response for Power Markets in Microgrids Open
This research incorporates an electricity market model based on a stochastic allocation of distributed resources and the analysis of an optimal demand response for a smart microgrid. This research develops a methodology that allows the app…
View article: Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm
Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm Open
This study focuses on the application of the JAYA algorithm to optimize the implementation and sizing of a distribution static synchronous compensator (DSTATCOM) in distribution systems to reduce power losses and enhance voltage profiles, …
View article: Optimal Generation Dispatch in Electrical Microgrids Based on Inertia Markets as a Solution to Frequency Stability
Optimal Generation Dispatch in Electrical Microgrids Based on Inertia Markets as a Solution to Frequency Stability Open
This paper addresses a crucial omission in the traditional approach to solving the classic economic dispatch problem within microgrids featuring renewable energy sources—the often-neglected frequency disturbances arising from reductions in…
View article: Optimal Insertion of Energy Storage Systems Considering the Economic Dispatch and the Minimization of Energy Not Supplied
Optimal Insertion of Energy Storage Systems Considering the Economic Dispatch and the Minimization of Energy Not Supplied Open
This study presents an optimal insertion model for battery storage systems in the nodes of an electrical transmission network. The proposed model is developed through mixed integer linear programming applied to the calculation of DC power …
View article: Optimal Location of Reclosers in Electrical Distribution Systems Considering Multicriteria Decision Through the Generation of Scenarios Using the Montecarlo Method
Optimal Location of Reclosers in Electrical Distribution Systems Considering Multicriteria Decision Through the Generation of Scenarios Using the Montecarlo Method Open
This work presents a novel methodology for the optimal location of reclosers in electric distribution systems. The proposal uses a multicriteria analysis to evaluate the reliability indicators for this level 3 (distribution) by generating …
View article: A Methodology of Sensor Fault-Tolerant Control on a Hierarchical Control for Hybrid Microgrids
A Methodology of Sensor Fault-Tolerant Control on a Hierarchical Control for Hybrid Microgrids Open
This study develops a new Sensor Fault-Tolerant methodology for two-level Centralized Hierarchical Control of isolated microgrids based on a modified Kalman filter algorithm. The main objective is to increase the reliability and safety mar…
View article: Linear Voltage Stability Indicator (LVSI) for Optimal Placement of SVC Devices to Improve the Voltage Stability Margin in Transmission Systems
Linear Voltage Stability Indicator (LVSI) for Optimal Placement of SVC Devices to Improve the Voltage Stability Margin in Transmission Systems Open
This study presents a procedure for placing static var compensators (SVC) in an EPS using the fuzzy c-means clustering technique. For this purpose, the optimal power flow (OPF) is initially quantified to obtain the sensitivity array of the…
View article: A Novel Data Compression Methodology Focused on Power Quality Signals Using Compressive Sampling Matching Pursuit
A Novel Data Compression Methodology Focused on Power Quality Signals Using Compressive Sampling Matching Pursuit Open
In this research a new data compression technique for electrical signals was proposed. The methodology combined wavelets and compressed sensing techniques. Two algorithms were proposed; the first one was designed to find specific character…
View article: Controller Coordination Strategy for DC Microgrid Using Distributed Predictive Control Improving Voltage Stability
Controller Coordination Strategy for DC Microgrid Using Distributed Predictive Control Improving Voltage Stability Open
The paper presents the design and control strategy of an isolated DC microgrid, which is based on classical control techniques, predictive control and iterative algorithms. The design control parameters are maximum overshoot, settling time…
View article: Passive Control Tolerant to Sensing Faults in dynamic compensation devices - SVC through a hybrid strategy
Passive Control Tolerant to Sensing Faults in dynamic compensation devices - SVC through a hybrid strategy Open
For this research, a passive fault tolerant control system is developed for a static reactive compensator coupled to a microgrid in connected mode, oriented to those faults that result as a consequence of common damages in their sensing sy…
View article: Optimal location and dimensioning of capacitors in microgrids using a multicriteria decision algorithm
Optimal location and dimensioning of capacitors in microgrids using a multicriteria decision algorithm Open
This work presents a methodology for optimal compensation of reactive power in Electric Microgrids using a multicriteria decision algorithm based on heuristic methods. It was verified the optimal location and dimensioning of fixed capacito…
View article: A review on control and fault-tolerant control systems of AC/DC microgrids
A review on control and fault-tolerant control systems of AC/DC microgrids Open
Microgrids (MG) treat local energy supply issues effectively and from a point of view of the distribution grid, may be a power supply or virtual load. Despite holding a myriad of benefits, MGs also bear a set of challenges, including a hig…
View article: Multi-Criteria Optimization of the Deployment of a Grid for Rural Electrification Based on a Heuristic Method
Multi-Criteria Optimization of the Deployment of a Grid for Rural Electrification Based on a Heuristic Method Open
In order to design electrification systems, recent mathematical models solve the problem of location, type of electrification components, and the design of possible distribution microgrids. However, due to the amount of points to be electr…