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author:

Kang, Peng (Kang, Peng.) [1] | Guo, Wei (Guo, Wei.) [2] | Huang, Weigang (Huang, Weigang.) [3] | Qiu, Zejing (Qiu, Zejing.) [4] | Yu, Meng (Yu, Meng.) [5] | Zheng, Feng (Zheng, Feng.) [6] (Scholars:郑峰) | Zhang, Yachao (Zhang, Yachao.) [7] (Scholars:张亚超)

Indexed by:

Scopus SCIE

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 integer second-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.

Keyword:

active and reactive power coordination DC distribution network hybrid AC two-stage stochastic programming voltage source converter

Community:

  • [ 1 ] [Kang, Peng]State Grid Energy Saving Serv Co Ltd, Beijing 100052, Peoples R China
  • [ 2 ] [Guo, Wei]State Grid Energy Saving Serv Co Ltd, Beijing 100052, Peoples R China
  • [ 3 ] [Huang, Weigang]State Grid Energy Saving Serv Co Ltd, Beijing 100052, Peoples R China
  • [ 4 ] [Qiu, Zejing]Nanrui Grp Co, State Grid Elect Power Res Inst, Nanjing 210000, Peoples R China
  • [ 5 ] [Yu, Meng]Nanrui Grp Co, State Grid Elect Power Res Inst, Nanjing 210000, Peoples R China
  • [ 6 ] [Qiu, Zejing]Wuhan Efficiency Evaluat Co Ltd, State Grid Elect Power Res Inst, Wuhan 430074, Peoples R China
  • [ 7 ] [Yu, Meng]Wuhan Efficiency Evaluat Co Ltd, State Grid Elect Power Res Inst, Wuhan 430074, Peoples R China
  • [ 8 ] [Zheng, Feng]Fuzhou Univ, Sch Elect Engn & Automat, Fuzhou 350116, Peoples R China
  • [ 9 ] [Zhang, Yachao]Fuzhou Univ, Sch Elect Engn & Automat, Fuzhou 350116, Peoples R China

Reprint 's Address:

  • 张亚超

    [Zhang, Yachao]Fuzhou Univ, Sch Elect Engn & Automat, Fuzhou 350116, Peoples R China

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Source :

APPLIED SCIENCES-BASEL

ISSN: 2076-3417

Year: 2020

Issue: 1

Volume: 10

2 . 6 7 9

JCR@2020

2 . 5 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:132

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 3

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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