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Optimal power flow and prices in the electricity market using the hybrid PPSOGSA algorithm
(Conference: International Scientific Conference “UNITECH 2020” – Gabrovo, 2020-11)
In this paper, the PPSOGSA algorithm is proposed to optimize the nodal prices and power flows transacted between the tiers of the supply chain (SC) in a deregulated electricity market. The hybrid PPSOGSA algorithm is a ...
Phasor particle swarm optimization for solving problem of pricing in electricity market
(Conference: International Scientific Conference “UNITECH 2021” – Gabrovo, 2021-11)
Minimization of fuel costs in thermal power plants by adjusting electric power outputs from generators represents important problem in power system operation and control. This problem affects also merit order and pricing ...
Increasing the ampacity of underground power cables by an application of photovoltaic pavements," The 6th International Conference on Renewable Electrical Power Sources
(The 6th International Conference on Renewable Electrical Power Sources "6th ICREPS", 2018-10)
This article shows that a significant increase in the ampacity of an underground cable line can be achieved, if a photovoltaic pavement in combination with a ventilation channel is applied along the entire length of the ...
A review on new methods for increasing the ampacity of underground power cables: Cool and photovoltaic pavements
(The 6th International Conference on Renewable Electrical Power Sources (6th ICREPS), Belgrade, Serbia, 2018-10)
The introduction of cool and photovoltaic pavements in underground power cable engineering
can contribute to reducing global warming and our dependency on fossil fuels. In this case, a cool or
photovoltaic pavement would ...
The effect of solar radiation on the ampacity of an underground cable with XLPE insulation
(The 4th Virtual International Conference on Science, Technology and Management in Energy (eNergetics 2018), 2018-10)
The main purpose of this paper is to quantify the thermal effect of solar radiation on the ampacity of a low voltage underground cable with cross-linked polyethylene (XLPE) insulation. The quantification was performed for ...
The effect of aging of surface non-metallic coatings on the ampacity of medium voltage rectangular bus bars
(The 7th Virtual International Conference on Science, Technology and Management in Energy (eNergetics 2021), 2021-12)
There are two major types of non-metallic coatings for bus bars: oil-and epoxy-based coatings. The oil-based coatings have a limited lifespan of a few years, while the epoxy-based ones have a lifespan of over ten years. ...