A fuzzy logic decision-making approach for industrial power system planning

Haddad, Jamil; Lambert‐Torres, Germano; Costa, C.I.A.; Jannuzzi, Gilberto De Martino

doi:10.1109/icsmc.1995.538284

Cited by 6 publications

(8 citation statements)

References 3 publications

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“…However, problem (12) is a constrained optimization problem, which is generally difficult to solve due to the inequality and equality constraints (8)(9)(10)(11)(12). Thus the exact penalty function method [24] is used to transform (12) into an unconstrained optimization problem.…”

Section: Modeling Of the Integrated Planning Problemmentioning

confidence: 99%

“…For the first one, let j = 1. Step 8: Examine if the current candidate j satisfies constraint (12). If so, go to Step 9; otherwise, abandon this candidate.…”

Section: Solution To the Integrated Planning Problemmentioning

confidence: 99%

“…Thus the exact penalty function method [24] is used to transform (12) into an unconstrained optimization problem. First, inequalities and equalities (8)(9)(10)(11)(12) …”

Section: Modeling Of the Integrated Planning Problemmentioning

confidence: 99%

“…5) Constraints on power flow: As shown in (12), the constraints are represented with two equalities and two inequalities. The first equality indicates that the active power should always be balanced for each platform.…”

Section: Modeling Of the Integrated Planning Problemmentioning

confidence: 99%

“…Either GEP or TEP has been widely investigated in the past research. For GEP, different techniques have been used [11], for instance, fuzzy logic [12], genetic algorithm (GA) [13], particle swarm optimization (PSO) [14], Tabu search [15] and etc. However, without the geographical information of generators and transmissions, all generators were just considered to be at a single nodal point.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Integrated generation-transmission expansion planning for offshore oilfield power systems based on genetic Tabu hybrid algorithm

Sun

Xie

Wang

et al. 2016

J. Mod. Power Syst. Clean Energy

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To address the planning issue of offshore oilfield power systems, an integrated generation-transmission expansion planning model is proposed. The outage cost is considered and the genetic Tabu hybrid algorithm (GTHA) is developed to find the optimal solution. With the proposed integrated model, the planning of generators and transmission lines can be worked out simultaneously, which outweighs the disadvantages of separate planning, for instance, unable to consider the influence of power grid during the planning of generation, or insufficient to plan the transmission system without enough information of generation. The integrated planning model takes into account both the outage cost and the shipping cost, which makes the model more practical for offshore oilfield power systems. The planning problem formulated based on the proposed model is a mixed integer nonlinear programming problem of very high computational complexity, which is difficult to solve by regular mathematical methods. A comprehensive optimization method based on GTHA is also developed to search the best solution efficiently. Finally, a case study on the planning of a 50-bus offshore oilfield power system is conducted, and the obtained results fully demonstrate the effectiveness of the presented model and method.

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Section: Modeling Of the Integrated Planning Problemmentioning

confidence: 99%

“…For the first one, let j = 1. Step 8: Examine if the current candidate j satisfies constraint (12). If so, go to Step 9; otherwise, abandon this candidate.…”

Section: Solution To the Integrated Planning Problemmentioning

confidence: 99%

“…Thus the exact penalty function method [24] is used to transform (12) into an unconstrained optimization problem. First, inequalities and equalities (8)(9)(10)(11)(12) …”

Section: Modeling Of the Integrated Planning Problemmentioning

confidence: 99%

Section: Modeling Of the Integrated Planning Problemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Integrated generation-transmission expansion planning for offshore oilfield power systems based on genetic Tabu hybrid algorithm

Sun

Xie

Wang

et al. 2016

J. Mod. Power Syst. Clean Energy

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The uniform fuzzy index of power system security

Halilčević

Gubina

2009

Int Trans Elec Energy Syst

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SUMMARYThe paper presents a new approach to assessment of the power system security. Using fuzzy membership functions of power system elements, it continuously quantifies the security state of a power system, as opposed to conventional methods which use off-line screening for the most vulnerable system states. It introduces global fuzzy security index (GFSI) of the power system using system's variables characterized by fuzzy sets of a trapezoidal form. GFSI is calculated by multiplying the security membership grade (SMG) values of the power system's segments that exhibit the lowest SMG values. The power system security levels are traced continually through time using real data of power flow and state estimation calculations as well as measurements of variables inaccessible by the load flow analysis. The GFSI enables the system operator to identify the insecure state and then continuously monitor the distance of the power system's actual state and the insecure one. Application of the algorithm is illustrated using the data of Bosnian power system.

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Trading strategies modeling in Colombian power market using artificial intelligence techniques

Moreno

2009

Energy Policy

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A fuzzy logic decision-making approach for industrial power system planning

Cited by 6 publications

References 3 publications

Integrated generation-transmission expansion planning for offshore oilfield power systems based on genetic Tabu hybrid algorithm

Integrated generation-transmission expansion planning for offshore oilfield power systems based on genetic Tabu hybrid algorithm

The uniform fuzzy index of power system security

Trading strategies modeling in Colombian power market using artificial intelligence techniques

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