Optimal operation of controllable load and battery considering transmission constraint in smart grid

Goya, Tomonori; Senjyu, Tomonobu; Yona, Atsushi; Urasaki, Naomitsu; Funabashi, Toshihisa; Kim, Chul‐Hwan

doi:10.1109/ipecon.2010.5697022

Cited by 9 publications

(12 citation statements)

References 21 publications

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“…If there is no solar radiation and the water temperature is still below the desired temperature T e (°C) then eqs. [2]- [8] can be used for the model of solar collector system. Based on insolation forecast data, the PV power output and the amount of SC heat collection are calculated by eqs.…”

Section: Solar Collector Systemmentioning

confidence: 99%

“…[1] and the amount of insolation obtained from SC is calculated using eqs. [2][3][4][5][6][7][8]. 3.…”

Section: Optimization Algorithmmentioning

confidence: 99%

“…Also, by using a battery as the power storage facility, which can be operated to rapidly charge and/or discharge, the rapid output fluctuations of the DC load and photovoltaic generator are compensated. Ultimately, independent operation is important in power systems such as isolated islands [5][6][7][8][9]. The effectiveness of the proposed control system is validated by simulation results using MATLAB.…”

Section: Introductionmentioning

confidence: 98%

“…Therefore, it is expected that reduction of fossil fuel consumption and low CO 2 emissions due to use of the equipments. In previous research, power fluctuations suppressing by renewable energy are proposed [1][2][3][4][5][6][7][8][9][10]. However, installation of renewable energy causes frequency fluctuations and distribution voltage fluctuations because output power from renewable energy fluctuates depend on weather conditions.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Optimal Operation Method of Smart House by Controllable Loads based on Smart Grid Topology

Yoza

Uchida

Yona

et al. 2013

International Journal of Emerging Electric Power Systems

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From the perspective of global warming suppression and depletion of energy resources, renewable energy such as wind generation (WG) and photovoltaic generation (PV) are getting attention in distribution systems. Additionally, all electrification apartment house or residence such as DC smart house have increased in recent years. However, due to fluctuating power from renewable energy sources and loads, supply-demand balancing fluctuations of power system become problematic. Therefore, "smart grid" has become very popular in the worldwide. This article presents a methodology for optimal operation of a smart grid to minimize the interconnection point power flow fluctuations. To achieve the proposed optimal operation, we use distributed controllable loads such as battery and heat pump. By minimizing the interconnection point power flow fluctuations, it is possible to reduce the maximum electric power consumption and the electric cost. This system consists of photovoltaics generator, heat pump, battery, solar collector, and load. In order to verify the effectiveness of the proposed system, MATLAB is used in simulations.

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Section: Solar Collector Systemmentioning

confidence: 99%

“…[1] and the amount of insolation obtained from SC is calculated using eqs. [2][3][4][5][6][7][8]. 3.…”

Section: Optimization Algorithmmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Optimal Operation Method of Smart House by Controllable Loads based on Smart Grid Topology

Yoza

Uchida

Yona

et al. 2013

International Journal of Emerging Electric Power Systems

Self Cite

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“…In [2] load forecast is used to optimize the operation of DGs and ESSs, which also mentioned the important role of load demand during optimal design of microgrids. In [3], to work out the optimal operation of controllable load and battery, the transmission constraints are explored carefully. Controllable load is also important in microgrid emergency control as is discussed in [4].…”

Section: Introductionmentioning

confidence: 99%

Optimal design of isolated microgrid considering run-time load controllability

Wang

Chen

et al. 2013

2013 IEEE International Conference of IEEE Region 10 (TENCON 2013)

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In this work, an optimal design framework for the isolated microgrid system is presented, which contains two-level optimization for the configuration and operation of both the distributed renewable resources (DRR) and controllable loads. The controllability of special loads is discussed and modeled by the investment cost function and simplified utilization strategy. Moreover, a particle swarm optimization (PSO) algorithm is used for the solution of the proposed optimal design problem. Test results for an isolated microgrid using PV, wind turbine and batteries shows that as the controllability of loads is considered, the penetration of DERs as well as overall benefit of the microgrid can be enhanced remarkably.

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Protection of DERs

Haider

Kim

2016

Integration of Distributed Energy Resources in Power Systems

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Optimal operation of controllable load and battery considering transmission constraint in smart grid

Cited by 9 publications

References 21 publications

Optimal Operation Method of Smart House by Controllable Loads based on Smart Grid Topology

Optimal Operation Method of Smart House by Controllable Loads based on Smart Grid Topology

Optimal design of isolated microgrid considering run-time load controllability

Protection of DERs

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