Increase power transfer capability and controlling line power flow in power system installed the FACTS

Komoni, Vjollca; Krasniqi, Isuf; Kabashi, Gazmend; Alidemaj, Avni

doi:10.1049/cp.2010.0920

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…To meet the excessive of electric load demand, Compensation of networks utilizing static and flexible AC transmission systems (FACTS) equipment is the second sort of solution [9]. The implications of several parameters, including HVDC voltages on modified lines, structure changes, insulation, and wires were considered [10], [11].…”

Section: Introductionmentioning

confidence: 99%

Increasing Transmitted Power With Cost Mitigation via Modified EHV Power Lines in Egyptian Grid

et al. 2023

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The main goal of this work is to mitigate the cost of modified EHV line of the Egyptian transmission network. The existing HVAC line is replaced by four configurations, the first one is double circuit operating with an AC potential and bipolar DC circuit of ±500 kV while the second one is a double circuit operating with 500 kV AC circuit and ±500 kV bipolar circuit with required conductor and/or tower modification. The third one is a double DC circuit working with two ±500 kV. The fourth configuration is working with three ±500 kV bipolar circuits. The study shows the increase in transmitted power percentage and the cost mitigation for each suggested configuration relative to the existing AC line. Starting from the break-even distance of each configuration to 500 km, each configuration result will be analysed. Configuration 1 has the shortest break-even distance at 148 km. The power percentage increased from 3% to 5% and the cost mitigated by 22.17%. Break-even distance of configuration 2 is 171 km. Configuration 2 has power percentage increase from 30% to 32% and the cost reduced by 22.45%. Above 212 km break-even distance, configuration 3 has the best cost mitigation percentage of 28.60% and the power percentage increased from 7% to 9%. Configuration 4 records the highest increase in the power percentage range of 60% to 64% and cost reduction of 27.72% after 221 km break-even distance.INDEX TERMS Hybrid energy systems, electric fields, Egypt electric grid, transmitted power increase, cost mitigation.

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Section: Introductionmentioning

confidence: 99%

Increasing Transmitted Power With Cost Mitigation via Modified EHV Power Lines in Egyptian Grid

et al. 2023

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“…Reactive power provision improves the voltage stability of a power system by improving the maximum active power transfer capability of a transmission network [3]. Additionally, reactive power compensation minimizes the transmission reactive voltage drop, giving improved voltage profile at the load points [4,5].…”

Section: Introductionmentioning

confidence: 99%

Improved multi objective particle swarm optimization based reactive power optimization for ensuring voltage security of power systems

Hilawie,

Shewarega

2023

Eng. Res. Express

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In this study an improved multi objective particle swarm optimization (IMOPSO) algorithm is proposed for power system reactive power optimization with the objective of ensuring voltage security. The multi objective particle swarm optimization (MOPSO) is improved by introducing an adapted binary crossover (ABX) to the new positions obtained by the basic particle swarm optimization (PSO) algorithm. Additionally, diversity maintenance strategy is added to the algorithm by employing crowding distance (CD) calculation. The developed algorithm is tested and compared with standard MOPSO and non dominated sorting genetic algorithm (NASGA II). The comparison is made based on the degree of closeness to the true pareto front, as measured by the inverted generational distance (IGD), and based on diversity, as measured by the CDs . The test is made using ZDT1, ZDT2, and ZDT3 test functions. The IMOPSO showed improved performance over MOPSO and NASGA II algorithms in terms of convergence to the true pareto front (PF) and in terms of the speed of convergence as well as in maintaining diversity. The algorithm is then implemented to reactive power optimization of IEEE 14 bus test system. For the implementation purpose, the voltage stability and voltage deviation components of voltage security are formulated as a multi objective functions. The implementation has resulted diverse options of optimal settings of reactive power controlling parameters. The optimal settings proved to produce an improved voltage security as measured in terms of voltage deviation and voltage stability.

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Controlling Line Power Flow in JAMALI (Jawa-Madura-Bali) System Using STATCOM

Setiyawan

Penangsang

Aryani

2019

2019 International Seminar on Intelligent Technology and Its Applications (ISITIA)

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Increase power transfer capability and controlling line power flow in power system installed the FACTS

Cited by 4 publications

References 3 publications

Increasing Transmitted Power With Cost Mitigation via Modified EHV Power Lines in Egyptian Grid

Increasing Transmitted Power With Cost Mitigation via Modified EHV Power Lines in Egyptian Grid

Improved multi objective particle swarm optimization based reactive power optimization for ensuring voltage security of power systems

Controlling Line Power Flow in JAMALI (Jawa-Madura-Bali) System Using STATCOM

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