DOI:10.1007/s40565-018-0382-8 |
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Integrated generation–consumption dispatch based on compensation mechanism considering demand response behavior |
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Net amount: 822 |
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Author:
Yumin ZHANG1, Xueshan HAN1, Li ZHANG1, Bo XU2, Mingqiang WANG1, Ming YANG1
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Author Affiliation:
1.Key Laboratory of Power System Intelligent Dispatch and Control of Ministry of Education, Shandong University, Jinan 250061, China;
2.State Key Laboratory of Control and Simulation of Power Systems and Generation Equipment, Department of Electrical Engineering, Tsinghua University, Beijing 100084, China
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Foundation: |
This work was supported by National Natural
Science Foundation of China (No. 51477091, No. 51407106). |
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Abstract: |
Demand response (DR) is important to account
for behaviors of the demand side to yield an optimal dispatch
result. However, it is difficult for energy suppliers to
collect customers’ private information unless there is an
incentive mechanism for customers to do so. Therefore,
this paper proposes a new integrated generation–consumption
dispatch based on compensation mechanism
considering DR behavior. Firstly, in light of the dayahead
load forecast data, we deduce the utility function
model of different customers. By subtracting generating
units’ operation cost from consumers’ total utility, the
dispatch model have a decentralized demand participant
structure based on this utility function. The utility function
is used to describe consumers’ preferences and energy
consumption behaviors. Secondly, an effective compensation
mechanism is designed to ensure customers to select
the level of compensation appropriate to their willingness
to curtail load. Finally, a new dispatch model is proposed
that incorporates the DR compensation mechanism into the
generation–consumption dispatch model. The new model
can improve the interaction of generation and consumption,
and benefit both the energy supplier and its customers. The
proposed model is piecewise linearized and solved by a
mixed-integer linear programming method. It is tested on a
six-bus system and the IEEE 118-bus system. Simulation
results show that the proposed model can realize both
maximum social welfare and Pareto optimal results. |
Keywords: |
Compensation mechanism, Demand response,
Demand utility function, Integrated generation–
consumption dispatch |
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Online Time:2018/09/22 |
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