Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems

Jorge Wilson González; Mohammed Rashwan; Hugo Alberto Cardona; Idi Amín Isaac; Gabriel Jaime López

Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems

Research output: Contribution to scientific journal › Article in an indexed scientific journal › peer-review

Abstract

This paper develops voltage stability analysis of ac/dc systems using static and modal indexes. New indexes treatment is proposed to provide more information on requirements for specific network strengths in terms of voltage stability constituting a means to prevent potential issues of high voltage dc transmission system (HVdc), connected to weak ac nodes. The indexes are per unitized and compared for different short circuit ratios (SCR), in a modified IEEE 14 buses network, with a HVdc system connected to its weakest bus. The approach can assist as much for planning as for on-line monitoring of voltage stability in power systems including ac/dc nodes.

Original language	English
Pages (from-to)	219-226
Number of pages	8
Journal	Revista Facultad de Ingenieria
Issue number	59
State	Published - Jun 2011

Keywords

Hvdc systems
SCR
Stability indexes
Voltage stability
Weak networks

Cite this

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title = "Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems",

abstract = "This paper develops voltage stability analysis of ac/dc systems using static and modal indexes. New indexes treatment is proposed to provide more information on requirements for specific network strengths in terms of voltage stability constituting a means to prevent potential issues of high voltage dc transmission system (HVdc), connected to weak ac nodes. The indexes are per unitized and compared for different short circuit ratios (SCR), in a modified IEEE 14 buses network, with a HVdc system connected to its weakest bus. The approach can assist as much for planning as for on-line monitoring of voltage stability in power systems including ac/dc nodes.",

keywords = "Hvdc systems, SCR, Stability indexes, Voltage stability, Weak networks",

author = "Gonz{\'a}lez, \{Jorge Wilson\} and Mohammed Rashwan and Cardona, \{Hugo Alberto\} and Isaac, \{Idi Am{\'i}n\} and L{\'o}pez, \{Gabriel Jaime\}",

year = "2011",

month = jun,

language = "Ingl{\'e}s",

pages = "219--226",

journal = "Revista Facultad de Ingenieria",

issn = "0120-6230",

publisher = "Universidad de Antioquia",

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T1 - Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems

AU - González, Jorge Wilson

AU - Rashwan, Mohammed

AU - Cardona, Hugo Alberto

AU - Isaac, Idi Amín

AU - López, Gabriel Jaime

PY - 2011/6

Y1 - 2011/6

N2 - This paper develops voltage stability analysis of ac/dc systems using static and modal indexes. New indexes treatment is proposed to provide more information on requirements for specific network strengths in terms of voltage stability constituting a means to prevent potential issues of high voltage dc transmission system (HVdc), connected to weak ac nodes. The indexes are per unitized and compared for different short circuit ratios (SCR), in a modified IEEE 14 buses network, with a HVdc system connected to its weakest bus. The approach can assist as much for planning as for on-line monitoring of voltage stability in power systems including ac/dc nodes.

AB - This paper develops voltage stability analysis of ac/dc systems using static and modal indexes. New indexes treatment is proposed to provide more information on requirements for specific network strengths in terms of voltage stability constituting a means to prevent potential issues of high voltage dc transmission system (HVdc), connected to weak ac nodes. The indexes are per unitized and compared for different short circuit ratios (SCR), in a modified IEEE 14 buses network, with a HVdc system connected to its weakest bus. The approach can assist as much for planning as for on-line monitoring of voltage stability in power systems including ac/dc nodes.

KW - Hvdc systems

KW - SCR

KW - Stability indexes

KW - Voltage stability

KW - Weak networks

UR - https://www.scopus.com/pages/publications/79959547286

M3 - Artículo en revista científica indexada

AN - SCOPUS:79959547286

SN - 0120-6230

SP - 219

EP - 226

JO - Revista Facultad de Ingenieria

JF - Revista Facultad de Ingenieria

IS - 59

ER -

Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems

Abstract

Keywords

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