An equivalent A-Stable dynamic simulation algorithm of active distribution networks based on the implicit projective method

Jinli Zhao; Kai Yuan; Peng Li; Haoran Ji; Chengdi Ding; Maosheng Ding

doi:10.1109/APPEEC.2014.7066126

An equivalent A-Stable dynamic simulation algorithm of active distribution networks based on the implicit projective method

Jinli Zhao, Kai Yuan, Peng Li^*, Haoran Ji, Chengdi Ding, Maosheng Ding

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

The dynamic characteristics of active distribution networks (ADNs) need to be concerned if a large number of distributed generators are connected. A highly efficient and reliable simulation algorithm with good numerical stability is therefore essential for the stability analysis of ADNs. This paper proposes a novel dynamic simulation algorithm of ADNs based on the implicit projective method, which is a second order integration algorithm. The proposed method is an equivalent A-Stable method and the calculation efficiency is increased significantly compared with the traditional integration algorithms. It is especially suitable for the dynamic simulation and stability analysis of the ADNs with a large number of DGs. Case studies based on the IEEE 123-node test feeder show the feasibility and effectiveness of the proposed method, which is verified through the comparison with the commercial simulation tool DIgSI-LENT/PowerFactory and the traditional trapezoidal method.

Original language	English
Article number	7066126
Journal	Asia-Pacific Power and Energy Engineering Conference, APPEEC
Volume	2015-March
Issue number	March
DOIs	https://doi.org/10.1109/APPEEC.2014.7066126
Publication status	Published - 23 Mar 2014
Externally published	Yes
Event	6th IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2014 - Kowloon, Hong Kong Duration: 7 Dec 2014 → 10 Dec 2014

Keywords

active distribution network (ADN)
differential-algebraic equation (DAE)
dynamic simulation
equivalent A-Stable
implicit projective method

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10.1109/APPEEC.2014.7066126

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title = "An equivalent A-Stable dynamic simulation algorithm of active distribution networks based on the implicit projective method",

abstract = "The dynamic characteristics of active distribution networks (ADNs) need to be concerned if a large number of distributed generators are connected. A highly efficient and reliable simulation algorithm with good numerical stability is therefore essential for the stability analysis of ADNs. This paper proposes a novel dynamic simulation algorithm of ADNs based on the implicit projective method, which is a second order integration algorithm. The proposed method is an equivalent A-Stable method and the calculation efficiency is increased significantly compared with the traditional integration algorithms. It is especially suitable for the dynamic simulation and stability analysis of the ADNs with a large number of DGs. Case studies based on the IEEE 123-node test feeder show the feasibility and effectiveness of the proposed method, which is verified through the comparison with the commercial simulation tool DIgSI-LENT/PowerFactory and the traditional trapezoidal method.",

keywords = "active distribution network (ADN), differential-algebraic equation (DAE), dynamic simulation, equivalent A-Stable, implicit projective method",

author = "Jinli Zhao and Kai Yuan and Peng Li and Haoran Ji and Chengdi Ding and Maosheng Ding",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 6th IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2014 ; Conference date: 07-12-2014 Through 10-12-2014",

year = "2014",

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doi = "10.1109/APPEEC.2014.7066126",

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T1 - An equivalent A-Stable dynamic simulation algorithm of active distribution networks based on the implicit projective method

AU - Zhao, Jinli

AU - Yuan, Kai

AU - Li, Peng

AU - Ji, Haoran

AU - Ding, Chengdi

AU - Ding, Maosheng

PY - 2014/3/23

Y1 - 2014/3/23

N2 - The dynamic characteristics of active distribution networks (ADNs) need to be concerned if a large number of distributed generators are connected. A highly efficient and reliable simulation algorithm with good numerical stability is therefore essential for the stability analysis of ADNs. This paper proposes a novel dynamic simulation algorithm of ADNs based on the implicit projective method, which is a second order integration algorithm. The proposed method is an equivalent A-Stable method and the calculation efficiency is increased significantly compared with the traditional integration algorithms. It is especially suitable for the dynamic simulation and stability analysis of the ADNs with a large number of DGs. Case studies based on the IEEE 123-node test feeder show the feasibility and effectiveness of the proposed method, which is verified through the comparison with the commercial simulation tool DIgSI-LENT/PowerFactory and the traditional trapezoidal method.

AB - The dynamic characteristics of active distribution networks (ADNs) need to be concerned if a large number of distributed generators are connected. A highly efficient and reliable simulation algorithm with good numerical stability is therefore essential for the stability analysis of ADNs. This paper proposes a novel dynamic simulation algorithm of ADNs based on the implicit projective method, which is a second order integration algorithm. The proposed method is an equivalent A-Stable method and the calculation efficiency is increased significantly compared with the traditional integration algorithms. It is especially suitable for the dynamic simulation and stability analysis of the ADNs with a large number of DGs. Case studies based on the IEEE 123-node test feeder show the feasibility and effectiveness of the proposed method, which is verified through the comparison with the commercial simulation tool DIgSI-LENT/PowerFactory and the traditional trapezoidal method.

KW - active distribution network (ADN)

KW - differential-algebraic equation (DAE)

KW - dynamic simulation

KW - equivalent A-Stable

KW - implicit projective method

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U2 - 10.1109/APPEEC.2014.7066126

DO - 10.1109/APPEEC.2014.7066126

M3 - Conference article

AN - SCOPUS:84983130812

SN - 2157-4839

VL - 2015-March

JO - Asia-Pacific Power and Energy Engineering Conference, APPEEC

JF - Asia-Pacific Power and Energy Engineering Conference, APPEEC

IS - March

M1 - 7066126

T2 - 6th IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2014

Y2 - 7 December 2014 through 10 December 2014

ER -

An equivalent A-Stable dynamic simulation algorithm of active distribution networks based on the implicit projective method

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Keywords

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