Power system economic dispatch under low‐carbon economy with carbon capture plants considered

Lu, Siyu; Lou, Suhua; Wu, Yaowu; Yin, Xianggen

doi:10.1049/iet-gtd.2012.0590

Cited by 62 publications

(33 citation statements)

References 24 publications

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“…Nowadays, research on low-carbon benefit assessments is still emerging. Most research findings primarily concentrate on three primary aspects: (1) concepts and analysis methods of low-carbon effects on the power grid [6][7][8], (2) feasible electric low-carbon technologies applied in power system [9][10][11][12][13], and (3) planning and operating targeting the carbon emission reduction [14][15][16][17][18][19]. As for (1), a number of studies have appeared.…”

Section: Modeling and Analysismentioning

confidence: 99%

“…When it comes to (2), there has already been some low-carbon technologies applied in power system such as low-carbon power flow dispatch, voltage control, etc [9][10][11][12]. Reference [13] applied the carbon capture and storage (CCS) technology during the operation of power system and the dispatch principle of CCPs was also established. Reference [10] summarized five kinds of low-carbon technologies including low-carbon equipment renewal, lowcarbon operation and control, low-carbon planning, low-carbon mechanism, and low-carbon energy consumption patterns.…”

Section: Modeling and Analysismentioning

confidence: 99%

See 1 more Smart Citation

Models and methods for low‐carbon footprint analysis of grid‐connected photovoltaic generation from a distribution network planning perspective

Luo

Zhang

Wei

et al. 2017

Energy Science & Engineering

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Solar energy is a clean energy resource, so the large‐scale deployment of photovoltaic (PV) power generation is of great significance for achieving carbon emission reductions in the electric power industry. This paper proposes models and methods for evaluation of the low‐carbon benefits of grid‐connected PV power generation projects. The carbon emission (or emission reduction) characteristics and the economic benefits of PV generation are analyzed using the following four metrics: generation capacity revenue, PV cost, loss efficiency improvement, and reserve capacity cost. The corresponding low‐carbon benefit models and economic benefit models are then established. By combining the low‐carbon and economic characteristics of photovoltaic power generation, a model is proposed for evaluating the low‐carbon comprehensive benefits (LCBs) of photovoltaic power generation and the concept of a carbon emission payback period (CPP) is put forward. Examples with typical operating data from real‐world applications are used to verify the validity of the models and methods proposed in this paper. The analysis results show that photovoltaic power generation has great potential in terms of low‐carbon comprehensive benefits compared with conventional power generation.

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Section: Modeling and Analysismentioning

confidence: 99%

Section: Modeling and Analysismentioning

confidence: 99%

Models and methods for low‐carbon footprint analysis of grid‐connected photovoltaic generation from a distribution network planning perspective

Luo

Zhang

Wei

et al. 2017

Energy Science & Engineering

View full text Add to dashboard Cite

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“…The operating mechanisms and characteristics were analyzed by considering feasible power output limits, rates, and the carbon emissions. Reference [12] presented a generation output model to evaluate the power dispatch problems under low-carbon and economy systems development. In [13][14][15][16], similar analysis was carried out for the design of low-carbon electricity systems and study on their impacts on the energy crunches for different cases.…”

Section: Literature Reviewmentioning

confidence: 99%

Renewable energy based microgrid system sizing and energy management for green buildings

Kumar

Bhimasingu

2015

J. Mod. Power Syst. Clean Energy

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The objective of this paper is to model a hybrid power system for buildings, which is technically feasible and economically optimal. With a view to promote renewable energy sources, photovoltaics and wind turbines are integrated with the grid connected building. The system is modeled and the optimal system configuration is estimated with the help of hybrid optimization model for electric renewables (HOMER). The logic is illustrated with a case study based on the practical data of a building located in southern India. This building is associated with 3.4 MWh/day priority load (peak load as 422 kW), as well as 3.3 MWh/day deferrable load (peak load as 500 kW). Sensitivity analysis is performed to deal with uncertainties such as the increase in electricity consumption and grid tariff, environmental changes, etc. From the simulation result, it is observed that the designed system is cost effective and environment friendly, which leads to 6.18 % annual cost savings and reduces CO 2 emissions by 38.3 %. Sensitivity results indicate that the system is optimal and adaptable in a certain range of unanticipated variances with respect to best estimated value. Finally, an energy management strategy is developed for the optimal system to ensure reliable power during contingency and disturbances. The green and hybrid power system designed can be adaptable to any critical and large consumers of urban buildings.

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“…The effects of Cp on the system's optimal dispatch are presented in Table 4. The range of Cp is determined from [47].…”

Section: The Impact Of the Carbon Emission Price Cp On The Optimal DImentioning

confidence: 99%

A Power System Optimal Dispatch Strategy Considering the Flow of Carbon Emissions and Large Consumers

et al. 2015

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Abstract:The carbon emissions trading market and direct power purchases by large consumers are two promising directions of power system development. To trace the carbon emission flow in the power grid, the theory of carbon emission flow is improved by allocating power loss to the load side. Based on the improved carbon emission flow theory, an optimal dispatch model is proposed to optimize the cost of both large consumers and the power grid, which will benefit from the carbon emissions trading market. Moreover, to better simulate reality, the direct purchase of power by large consumers is also considered in this paper. The OPF (optimal power flow) method is applied to solve the problem. To evaluate our proposed optimal dispatch strategy, an IEEE 30-bus system is used to test the performance. The effects of the price of carbon emissions and the price of electricity from normal generators and low-carbon generators with regards to the optimal dispatch are analyzed. The simulation results indicate that the proposed strategy can significantly reduce both the operation cost of the power grid and the power utilization cost of large consumers.

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Power system economic dispatch under low‐carbon economy with carbon capture plants considered

Cited by 62 publications

References 24 publications

Models and methods for low‐carbon footprint analysis of grid‐connected photovoltaic generation from a distribution network planning perspective

Models and methods for low‐carbon footprint analysis of grid‐connected photovoltaic generation from a distribution network planning perspective

Renewable energy based microgrid system sizing and energy management for green buildings

A Power System Optimal Dispatch Strategy Considering the Flow of Carbon Emissions and Large Consumers

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