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author:

Kang, P. (Kang, P..) [1] | Guo, W. (Guo, W..) [2] | Huang, W. (Huang, W..) [3] | Qiu, Z. (Qiu, Z..) [4] | Yu, M. (Yu, M..) [5] | Zheng, F. (Zheng, F..) [6] | Zhang, Y. (Zhang, Y..) [7]

Indexed by:

Scopus

Abstract:

The development of DC distribution network technology has provided a more efficient way for renewable energy accommodation and flexible power supply. A two-stage stochastic scheduling model for the hybrid AC/DC distribution network is proposed to study the active-reactive power coordinated optimal dispatch. In this framework, the wind power scenario set is utilized to deal with its uncertainty in real time, which is integrated into the decision-making process at the first stage. The charging/discharging power of ESSs and the transferred active/reactive power by VSCs can be adjusted when wind power uncertainty is observed at the second stage. Moreover, the proposed model is transformed into a mixed integersecond-order cone programming optimization problem by linearization and second-order cone relaxation techniques to solve. Finally, case studies are implemented on the modified IEEE 33-node AC/DC distribution system and the simulation results demonstrate the effectiveness of the proposed stochastic scheduling model and solving method. © 2019 by the authors.

Keyword:

Active and reactive power coordination; Hybrid AC/DC distribution network; Two-stage stochastic programming; Voltage source converter

Community:

  • [ 1 ] [Kang, P.]State Grid Energy Saving Service Co., Ltd., Beijing, 100052, China
  • [ 2 ] [Guo, W.]State Grid Energy Saving Service Co., Ltd., Beijing, 100052, China
  • [ 3 ] [Huang, W.]State Grid Energy Saving Service Co., Ltd., Beijing, 100052, China
  • [ 4 ] [Qiu, Z.]Nanrui group company, State Grid Electric Power Research Institute, Nanjing, 210000, China
  • [ 5 ] [Qiu, Z.]State Grid Electric Power Research Institute Wuhan Efficiency Evaluation Co., Ltd., Wuhan, 430074, China
  • [ 6 ] [Yu, M.]Nanrui group company, State Grid Electric Power Research Institute, Nanjing, 210000, China
  • [ 7 ] [Yu, M.]State Grid Electric Power Research Institute Wuhan Efficiency Evaluation Co., Ltd., Wuhan, 430074, China
  • [ 8 ] [Zheng, F.]School of Electrical Engineering and Automation, Fuzhou University, Fuzhou, 350116, China
  • [ 9 ] [Zhang, Y.]School of Electrical Engineering and Automation, Fuzhou University, Fuzhou, 350116, China

Reprint 's Address:

  • [Zhang, Y.]School of Electrical Engineering and Automation, Fuzhou UniversityChina

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Source :

Applied Sciences (Switzerland)

ISSN: 2076-3417

Year: 2020

Issue: 1

Volume: 10

2 . 2 1 7

JCR@2018

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 4

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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