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Improving Transmission Line Congestion Management Costs in the presence of Multi-Carrier Energy System Storages and Demand Side Management
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Rasool Kazemzadeh *   , Moteza Khoshbouy |
| Sahand Univ. , r.kazemzadeh@sut.ac.ir |
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Abstract: (412 Views) |
Overcoming the problem of transmission lines or a region of the power system congestion is one of the important issues facing the operators. In the meantime, in addition to choosing the appropriate method to relief transmission line congestion, the process should be implemented with the aim of minimizing the imposed costs. In this article, in order to optimally control the transmission lines congestion, an integrated method including management of the production and demand side of the systems along with the use of the flexibility of multi-carrier energy systems (electricity, gas and heat) is presented. The congestion alleviation technique is analyzed in the two modes of independent operation of the power system and integrated operation of multi-carrier systems, and their results have been compared. Also, taking into consideration the scenario of transmission line congestion with the simultaneous outage of a power generation unit, the effect of energy storage in solving this problem has also been studied. The simulation of scenarios and the evaluation of the effectiveness of the proposed method have been implemented in a multi-carrier energy system including the IEEE 39 bus power system in combination with the Belgian 20-node gas network and several energy hubs. The evaluation of the obtained results shows a significant reduction in the congestion management costs in the mode of integrated operation with the rescheduling of generation and consumption compared to the independent operation of the power system. In addition, it was proved that the properly storage and discharge of all types of energy can be successful in order to optimize (at least 10%) the imposed costs.
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Article number: 7 |
| Keywords: Congestion Management, Energy Storage, Multi-carrier Energy Systems, Integrated Demand Side Management |
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Full-Text [PDF 10718 kb]
(111 Downloads)
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Type of Study: Research |
Subject:
Electrical Power Systems (Operation, Control, Analysis, ...)
Received: 2024/05/6 | Accepted: 2024/09/9 | Published: 2024/09/17
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