Hybrid technique for load frequency control of renewable energy sources with unified power flow controller and energy storage integration

Munisamy, Vijayalaxmi; Sundarajan, Rahul Somnath

doi:10.1002/er.6922

Cited by 16 publications

(9 citation statements)

References 54 publications

(99 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Munisamy and Sundarajan [26] have described the performance of ANFIS method for LFC of three-area unsatisfactory thermal power system. The ANFIS combines the benefits of Fuzzy Logic Control (FLC) and the fast response and flexibility of artificial neural network (ANN).…”

Section: Recent Research Work: a Brief Reviewmentioning

confidence: 99%

Two-area power system stability analysis by frequency controller with UPFC synchronization and energy storage systems by optimization approach

Kumaran

Rajesh

Kumaravel³

et al. 2023

IRASE

View full text Add to dashboard Cite

An optimization approach for two-area power system with Unified Power Flow Controller (UPFC) is proposed in this paper. The proposed method is the Atomic Orbital Search (AOS) approach. The proposed approach is applied to achieve full utilization of UPFC and keeps the parameters uncertain. The multivariable PI controller is utilized to control the system controller and eliminates the negative interaction of the controllers. The proposed approach combines the two subsystems by converting algebraic subsystem using differential approximation, which leads to a nonlinear system. The proposed approach provides efficient voltage regulation and quicker damping of inter-area mode oscillations. The proposed UPFC controller eliminates generator oscillation and fault condition, which guarantee the stability of the system as well as provides dynamic power flow control under the tie-line. At last, the proposed method is simulated on MATLAB platform and compared with existing methods. From this comparison, it is shown that the proposed approach provides less oscillation than the existing approach.

show abstract

Section: Recent Research Work: a Brief Reviewmentioning

confidence: 99%

Two-area power system stability analysis by frequency controller with UPFC synchronization and energy storage systems by optimization approach

Kumaran

Rajesh

Kumaravel³

et al. 2023

IRASE

View full text Add to dashboard Cite

show abstract

“…The integration of clean energy and the reduction of fossil fuel consumption are two main challenges that motivate academics and governments to improve the way electricity is generated and transmitted 1,2 . Integrating distributed generators based on renewable energy sources is a reliable solution to achieve these objectives 3,4 . Fuel cell technology is one of the most promising production technologies with low environmental impacts 5 .…”

Section: Introductionmentioning

confidence: 99%

“…1,2 Integrating distributed generators based on renewable energy sources is a reliable solution to achieve these objectives. 3,4 Fuel cell technology is one of the most promising production technologies with low environmental impacts. 5 They convert the chemical power of the fuel into electric power without pollutant emissions.…”

Section: Introductionmentioning

confidence: 99%

Robust parameter identification strategy of solid oxide fuel cells using bald eagle search optimization algorithm

Rezk

Ferahtia

Sayed

et al. 2022

Intl J of Energy Research

View full text Add to dashboard Cite

Summary Enhancing the solid oxide fuel cell (SOFC) is an attractive topic for academic research. One of the investigated solutions is to enhance the modeling accuracy. This paper presents a robust strategy based on a bald eagle search optimization (BES) algorithm to determine the best parameters of the solid oxide fuel cell (SOFC) model. Six unknown parameters to be determined are E, A, Io, RΩ, B, and Imax. The sum of mean squared error (SMSE) between the measured and estimated stack voltages is minimized. Two scenarios of the SOFC operation mode are considered. The first is a steady‐state model, and the second is the transient/dynamic‐state model. In a dynamic state‐based model, a demand disturbance is implemented, and the performance of the constructed model is examined. Furthermore, a comparison with previously reported approaches and other programmed algorithms has been performed to approve the proposed strategy. The high performance of the BES algorithm in terms of accuracy and robustness makes it an excellent algorithm for this application. To approve the performance of the proposed strategy, it will be investigated for several operating temperatures with multiple algorithms. The relevant results are auspicious where the final fitness, which expresses the identification accuracy, has been minimized by the BES to 2.6906 × 10−6 for 1073 K, 6.3942 × 10−6 for 1213 K 1.0401 for 1273 K.

show abstract

“…The UPFC can independently regulate the active and reactive power and provide voltage support for the system. In addition, with rapid developments of new energy, the demands for energy storage have been intensively increased [5,6], the DC part of UPFC can install energy storage devices to provide active power support [7], which is more suitable for a new energy power system. The regulating speed of UPFC is Energies 2022, 15, 2363 2 of 21 very fast, which can quickly respond to the voltage drop on the grid side to improve the low voltage ride through (LVRT) ability [8].…”

Section: Introductionmentioning

confidence: 99%

Power Flow Optimization and Economic Analysis Based on High Voltage Phase Shifting Transformer

Yuan

et al. 2022

Energies

View full text Add to dashboard Cite

With the development of power systems, the power flow problem of transmission line is becoming more and more prominent. This paper presents a power flow regulation method based on phase shifting transformer (PST). Firstly, the working principle and performance of PST are analyzed. Then, the simulation model of BPA multi node system is established. PST access reduces the line imbalance to less than 8%. On this basis, considering the influence of saturation effect and leakage reactance, a PST suitable for 220 kV power grid is designed. Three different working conditions are simulated by PSCAD software. Under normal working conditions and N-1 conditions, PST can increase the transmission limit of the ring network section by more than 20%. When a short-circuit fault occurs, PST can also suppress the fault current. For 220 kV practical projects, unified power flow controller (UPFC) has faster response speed and stronger performance, but PST is more economical and reliable, and the equipment cost is 49.86% lower than that of UPFC. The power flow regulation method based on PST has good steady-state effect. It can improve the utilization efficiency of power grid assets and optimize the power flow distribution in a short time and at low cost.

show abstract

Hybrid technique for load frequency control of renewable energy sources with unified power flow controller and energy storage integration

Cited by 16 publications

References 54 publications

Two-area power system stability analysis by frequency controller with UPFC synchronization and energy storage systems by optimization approach

Two-area power system stability analysis by frequency controller with UPFC synchronization and energy storage systems by optimization approach

Robust parameter identification strategy of solid oxide fuel cells using bald eagle search optimization algorithm

Power Flow Optimization and Economic Analysis Based on High Voltage Phase Shifting Transformer

Contact Info

Product

Resources

About