Double-Mode Energy Management for Multi-Energy System via Distributed Dynamic Event-Triggered Newton-Raphson Algorithm

Li, Yushuai; Gao, David Wenzhong; Zhang, Huaguang; Zhou, Jianyuan

doi:10.1109/tsg.2020.3005179

Cited by 122 publications

(87 citation statements)

References 41 publications

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“…In order to remove these costs, it is necessary to develop a new system architecture that allows to support numerous fast transactions between participants and provides flexible connection to the electric networks of producers and consumers. These requirements are met by the architecture of the Internet of Energy (IoE) which represents a decentralized electric power system implementing an intelligent distributed control based on the energy transactions between its users [58,59]. The formation of the Internet of Energy will facilitate the transition of small generation to environmentally friendly energy supply to consumers based on the market principles.…”

Section: Analysis Of the Market Formation For Emissions Quotas Of Thementioning

confidence: 99%

Power Market Formation for Clean Energy Production as the Prerequisite for the Country’s Energy Security

2020

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The paper analyzes the main issues of power market development for clean energy production within the broader framework of ensuring the country’s energy security. In addition, special attention is paid to the technologies aimed at reducing emissions of toxic substances and greenhouse gases by the fossil-fired power plants. Even though the future electricity markets would most likely depend on the high shares of renewable energy sources (RES) in the electricity system, energy efficiency such as the one based on the near-zero emission technologies might also play a crucial role in the transition to the carbon-free energy future. In particular, there are the oxy-fuel combustion technologies that might help to reduce the proportion of unburned fuel and increase the efficiency of the power plant while reducing the emissions of flue gases. Our paper focuses on the role and the place of the near-zero emission technologies in the production of clean energy. We applied economic and mathematical models for assessing the prospects for applying oxy-fuel combustion technology in thermal power plants, taking into account the system of emission quotas and changes in the fuel cost. Our results demonstrate that at the current fuel prices, it is advisable to use economical combined cycle gas turbines (CCGT). At the same time, when quotas for greenhouse gas emissions are introduced and fuel costs increase by 1.3 times, it becomes economically feasible to use the oxy-fuel combustion technology which possesses significant economic advantages over CCGT with respect to the capture and storage of greenhouse gases.

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Section: Analysis Of the Market Formation For Emissions Quotas Of Thementioning

confidence: 99%

Power Market Formation for Clean Energy Production as the Prerequisite for the Country’s Energy Security

2020

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“…According to (4), i sd is usually controlled to zero due to the insignificant rotor saliency, thus T e can be solely determined by stator current on q-axis i sq . To control the stator current on d-axis i sd and i sq , (3) is substituted into (2) to formulate current dynamics in dq frame, as in (5) and (6).…”

Section: A Rsc Controlmentioning

confidence: 99%

“…The distributed energy management problem is solved for multi-energy system in different timescales by designing a novel event-triggered based distributed algorithm [4]. A novel double-mode energy management model is proposed in [5], which unifies the islanded and network-connected modes for multi-energy system. Therefore, a distributed dynamic event-triggered Newton-Raphson algorithm is developed to achieve coordinative operation for all participants with faster convergence rate and better adaptability.…”

Section: Introductionmentioning

confidence: 99%

Electro-mechanical Modeling of Wind Turbine and Energy Storage Systems with Enhanced Inertial Response

Yan

Xiao

Gao

et al. 2020

Journal of Modern Power Systems and Clean Energy

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In this paper, a coordinated control scheme for wind turbine generator (WTG) and supercapacitor energy storage system (ESS) is proposed for temporary frequency supports. Inertial control is designed by using generator torque limit considering the security of WTG system, while ESS releases its energy to compensate the sudden active power deficit during the recovery process of turbine rotor. WTG is modeled using the fatigue, aerodynamic, structure, turbulence (FAST) code, which identifies the mechanical loadings of the turbine and addresses electro-mechanical interactions in the wind energy system. A damping controller is augmented to the inertial control to suppress severe mechanical oscillations in the shaft and tower of the turbine during frequency supports. Furthermore, the result of small-signal stability analysis shows that the WTG-ESS tends to improve the stability of the whole multi-energy power grid. The major contributions of this paper will be validated by utilizing the proposed control method that combines the grid support capability and maintaining the integrity of structural design of the turbine for normal operations.

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“…In real system, the conventional PEV still occupies the dominant position such that only the charging station consisting of the conventional PEV is considered in this paper. Although the research regarding PEV charging station with PV focuses more on charging strategies or energy management [7], [8], the stability assessment of the PEV charging station with PV is also an important issue. Reference [9] first proposes the impedance-based stability criterion by utilizing measured data to assess the stability of DC-busbar PEV charging station with PV and applying a two-port smallsignal model.…”

Section: Introductionmentioning

confidence: 99%

Steady-state Stability Assessment of AC-busbar Plug-in Electric Vehicle Charging Station with Photovoltaic

Wang

Sun

Qin

et al. 2020

Journal of Modern Power Systems and Clean Energy

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Although the deployment of alternating current (AC)-busbar plug-in electric vehicle (PEV) charging station with photovoltaic (PV) is a promising alternative, the interaction among subsystems always causes the instability problem. Meanwhile, the conventional generalized Nyquist criterion (GNC) is complex, and it is not suitable for the design of the AC system. Therefore, this paper proposes a modified infinityone-norm (MION) stability criterion based on the impedance method to assess the stability of the foresaid charging station. Firstly, the typical structure and operation modes of the charging station are studied. Furthermore, each subsystem impedance matrix is built by small-signal method, and the MION stability criterion based on impedance method is proposed to assess the charging station stability. Compared with the previous simplified stability criteria based on the norm, the proposed criterion has lower conservatism. Furthermore, the design regulation for the controller parameters is provided, and the stability recovery way is provided by connecting the doubly-fed line and energy storage equipment, which are selected based on intermediate variable, i. e., short-circuit ratio (SCR). Finally, the effectiveness and conservatism of the proposed stability criterion are validated through simulation and experimental results.

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Double-Mode Energy Management for Multi-Energy System via Distributed Dynamic Event-Triggered Newton-Raphson Algorithm

Cited by 122 publications

References 41 publications

Power Market Formation for Clean Energy Production as the Prerequisite for the Country’s Energy Security

Power Market Formation for Clean Energy Production as the Prerequisite for the Country’s Energy Security

Electro-mechanical Modeling of Wind Turbine and Energy Storage Systems with Enhanced Inertial Response

Steady-state Stability Assessment of AC-busbar Plug-in Electric Vehicle Charging Station with Photovoltaic

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