Security-constrained unit commitment in a system with wind generation and compressed air energy storage

Daneshi, H.; Daneshi, Ali; Tabari, N.M.; Jahromi, Ali Naderian

doi:10.1109/eem.2009.5207208

Cited by 20 publications

(15 citation statements)

References 6 publications

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“…Another study provides an economic evaluation concerning the installation of a CAES system for a private wind energy surplus on the island of Crete [23]. A basic formulation of SCUC problem emphasising on wind power and CAES is presented in [24]. Garcia-Gonzalez et al [25] investigate the impact of pumped-storage on system with high wind penetration.…”

Section: Energy Storagementioning

confidence: 99%

“…These challenges include effects of wind power on the power system, operating cost, power quality, power imbalances, power system dynamics and impacts on transmission planning. Basic formulation and study presented in [24] have been extended in this paper to provide a comprehensive formulation of SCUC with CAES including the way a CAES can participate in AS market. Several different scenarios for two-test case systems are further provided in case studies to show the impact of CAES on locational marginal price (LMP), mitigating transmission congestions, environmental limit, peak-shaving, system operational cost, wind curtailment and price of AS.…”

Section: Energy Storagementioning

confidence: 99%

“…P k,t in (2) represents hourly generation and compression of CAES in MW where negative value corresponds to the compressor mode. Basic formulation for SCUC including CAES model and coordination with wind was presented in [24] and further extended in this paper by adding additional system constraints for regulation up/down, fuel and emission for representing the interactions among electricity market, fuel market and environment. Additionally, CAES modelling has been extending in this paper by adding constraints to model CAES participation in AS market using (21) - (27).…”

Section: Scuc Formulation With Caesmentioning

confidence: 99%

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Security-constrained unit commitment with wind generation and compressed air energy storage

Daneshi¹,

Srivastava²

2012

IET Gener. Transm. Distrib.

Self Cite

157

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Wind power is one of the fastest growing renewable sources of generation in the U.S. and many other countries. As wind-generated electricity continues to grow, electric utilities increasingly grapple with the challenges of connecting that power to the grid although maintaining system security. It is difficult to predict and control the output of wind generation because of wind intermittency and a reserve capacity is required to deal with inherent uncertainty. This study presents an approach for securityconstrained unit commitment (SCUC) with integration of an energy storage system (ESS) and wind generation. Compressed air energy storage (CAES) is considered as an alternative solution to store energy. For economical operation and control purposes, utilities with CAES are interested in the availability and the dispatch of CAES on an hourly basis, given the specific characteristics of CAES. The main contribution of this study is the development of enhanced SCUC formulation and solution techniques with wind power, CAES and multiple constraints including fuel and emission limit. Proposed approach allows simultaneous optimisation of the energy and the ancillary services (AS). Case studies with eight-bus and 118-bus systems are presented to validate the proposed model. This study also contributes by conducting comprehensive studies to analyse the impact of CAES system on locational pricing, economics, peak-load shaving, transmission congestion management, wind curtailment and environmental perspective.

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Section: Energy Storagementioning

confidence: 99%

Section: Energy Storagementioning

confidence: 99%

Section: Scuc Formulation With Caesmentioning

confidence: 99%

See 1 more Smart Citation

Security-constrained unit commitment with wind generation and compressed air energy storage

Daneshi¹,

Srivastava²

2012

IET Gener. Transm. Distrib.

Self Cite

157

View full text Add to dashboard Cite

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“…A formulation of SCUC with the integration of CAES and WP is presented to obtain a commitment scheduling at a maximum power output and a minimum production cost and the optimization model is formulated as mixed integer programming (MIP)for solving the SCUC [2], [3], [4]. The SCUC problem with the impact of RES and CAES subjected to several unit/system constraints.…”

Section: Introductionmentioning

confidence: 99%

Impact of compressed air energy storage system into diesel power plant with wind power penetration

Ahmed¹,

Jiang²

2019

IJECE

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<p>The wind energy plays an important role in power system because of its renewable, clean and free energy. However, the penetration of wind power (WP) into the power grid system (PGS) requires an efficient energy storage systems (ESS). compressed air energy storage (CAES) system is one of the most ESS technologies which can alleviate the intermittent nature of the renewable energy sources (RES). Nyala city power plant in Sudan has been chosen as a case study because the power supply by the existing power plant is expensive due to high costs for fuel transport and the reliability of power supply is low due to uncertain fuel provision. This paper presents a formulation of security-constrained unit commitment (SCUC) of diesel power plant (DPP) with the integration of CAES and PW. The optimization problem is modeled and coded in MATLAB which solved with solver GORUBI 8.0. The results show that the proposed model is suitable for integration of renewable energy sources (RES) into PGS with ESS and helpful in power system operation management.</p>

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“…In general, one necessary purpose of the generation companies is to provide service with minimum production and total costs. For the SCUC problem, the maximization of the system security is subject to lines flow constraints, such that the minimization of line flow can be provided by the commitment of inexpensive units along with an optimal economic load dispatch [2,3]. A different UC modeling in a deterministic and stochastic manner in a 24 h horizon is presented in [4].…”

Section: Introductionmentioning

confidence: 99%

Impact Evaluation of Electric Vehicle Parking on Solving Security-Constrained Unit Commitment Problem

Imani

Ghadi

Shamshirband

et al. 2018

MCA

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In this paper, the employment of a vehicle-to-grid (V2G) system in the security-constrained unit commitment (SCUC) problem is considered. SCUC has gained remarkable attention from researchers in the field of electric power systems, aiming to determine the generation schedule in which the system operator maximizes the system security and minimizes the generation costs, while satisfying the system and units' constraints. Tremendous technological advances in recent years have attracted the attention of system operators to utilize novel sources of electricity, accompanied with thermal units. To this end, V2G technology recently drew remarkable consideration as a new energy resource. V2G reduces the dependence of electricity production procedures on small-scale and costly thermal units, and subsequently has a strong impact on the operation costs and ameliorates the management of load vacillations. This paper presents the use of V2G in scheduling and operating power systems. A successful technique for investigating the impacts of V2G on a real power system is running SCUC on power systems in which electric vehicle parking is installed on different buses. In order to assess its applicability, the proposed method has been applied in two case studies: the IEEE 6-bus system and the extended IEEE 30-bus system. This study presents two simulation scenarios: the SCUC problem was first evaluated separately, and then in the presence of some electrical vehicles connected to the grid. The results demonstrate the reduction of the total operation cost. In addition, by using the proposed method, the operator can specify the optimal number of vehicles needed in the parking each hour. The results can help the system operators and designers in designing, planning, and operating such power systems.

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Security-constrained unit commitment in a system with wind generation and compressed air energy storage

Cited by 20 publications

References 6 publications

Security-constrained unit commitment with wind generation and compressed air energy storage

Security-constrained unit commitment with wind generation and compressed air energy storage

Impact of compressed air energy storage system into diesel power plant with wind power penetration

Impact Evaluation of Electric Vehicle Parking on Solving Security-Constrained Unit Commitment Problem

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