Analysis of Power Sharing and Voltage Deviations in Droop-Controlled DC Grids

被引：191

作者：

Beerten, Jef ^{[1
]}

Belmans, Ronnie ^{[1
]}

机构：

[1] Univ Louvain, Dept Elect Engn, Div ELECTA, B-3001 Louvain, Belgium

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2013年 / 28卷 / 04期

关键词：

DC grid; high-voltage direct current (HVDC) converters; HVDC transmission; voltage droop; voltage source converter HVDC (VSC HVDC); MULTITERMINAL VSC-HVDC; FLOW;

D O I：

10.1109/TPWRS.2013.2272494

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];

摘要：

This paper analyzes the influence of the converter droop settings and the dc grid network topology on the power sharing in a dc grid based on voltage source converter high voltage direct current technology. The paper presents an analytical tool to study the effect of the droop control settings on the steady-state voltage deviations and power sharing after a converter outage, thereby accounting for dc grid behavior. Furthermore, an optimization algorithm is developed, taking into account two conflicting optimization criteria. The simulation results show that, when selecting appropriate values for the converter gains, a tradeoff has to be made between the power sharing and the maximum allowable dc voltage deviation after an outage.

引用

页码：4588 / 4597

页数：10

共 27 条

[1]

[Anonymous], 2007, EUR WIND EN C MIL IT

[2]

Optimum voltage control for loss minimization in HVDC multi-terminal transmission systems for large offshore wind farms [J].

Araguees-Penalba, Monica ;

Egea-Alvarez, Agusti ;

Gomis-Bellmunt, Oriol ;

Sumper, Andreas .

ELECTRIC POWER SYSTEMS RESEARCH, 2012, 89 :54-63

[3]

A Multi-Option Unified Power Flow Approach for Hybrid AC/DC Grids Incorporating Multi-Terminal VSC-HVDC [J].

Baradar, Mohamadreza ;

Ghandhari, Mehrdad .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2013, 28 (03) :2376-2383

[4]

Barker C. D., 2010, 9th IET International Conference on AC and DC Power Transmission (ACDC 2010)

[5]

Beerten J., 2011, 2011 IEEE PES PowerTech - Trondheim, DOI 10.1109/PTC.2011.6019434

[6]

Beerten J., 2012, P IET ACDC BIRM UK D, P6

[7]

Generalized Steady-State VSC MTDC Model for Sequential AC/DC Power Flow Algorithms [J].

Beerten, Jef ;

Cole, Stijn ;

Belmans, Ronnie .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2012, 27 (02) :821-829

[8]

Berggren B., 2012, WIPO International Publication Number, Patent No. [WO 2012/000549 A1, 2012000549]

[9]

Bianchi FD, 2011, IEEE DECIS CONTR P, P4823, DOI 10.1109/CDC.2011.6161070

[10]

Adaptive Droop Control for Effective Power Sharing in Multi-Terminal DC (MTDC) Grids [J].

Chaudhuri, Nilanjan Ray ;

Chaudhuri, Balarko .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2013, 28 (01) :21-29

← 1 2 3 →