Formulated representation for upper limitation of deliverable power in low-voltage DC distribution system

Yasunobu Yokomizu; Doaa Mokhtar Yehia; Daisuke Iioka; Toshiro Matsumura

doi:10.1541/ieejpes.131.362

Formulated representation for upper limitation of deliverable power in low-voltage DC distribution system

Yasunobu Yokomizu, Doaa Mokhtar Yehia, Daisuke Iioka, Toshiro Matsumura

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Our previous research have revealed that a deliverable power through a low-voltage DC distribution system has an upper limitation. This limitation results from voltage-instability phenomena occurring for the load of a voltage factor below 1. As the next stage, the present paper proposes two formulas expressing the upper limitation of the deliverable power, Plim, in terms of DC system specifications. These formulated expressions contribute to understand dependence of Plim on DC system specifications and to evaluate Plim without a numerical calculation.

Original language	English
Pages (from-to)	362-368+1
Journal	IEEJ Transactions on Power and Energy
Volume	131
Issue number	4
DOIs	https://doi.org/10.1541/ieejpes.131.362
Publication status	Published - 2011 Sep 9
Externally published	Yes

Keywords

Deliverable power
Direct current
Distribution system
Formulaic expression
Voltage stability

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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AU - Yehia, Doaa Mokhtar

AU - Iioka, Daisuke

AU - Matsumura, Toshiro

PY - 2011/9/9

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N2 - Our previous research have revealed that a deliverable power through a low-voltage DC distribution system has an upper limitation. This limitation results from voltage-instability phenomena occurring for the load of a voltage factor below 1. As the next stage, the present paper proposes two formulas expressing the upper limitation of the deliverable power, Plim, in terms of DC system specifications. These formulated expressions contribute to understand dependence of Plim on DC system specifications and to evaluate Plim without a numerical calculation.

AB - Our previous research have revealed that a deliverable power through a low-voltage DC distribution system has an upper limitation. This limitation results from voltage-instability phenomena occurring for the load of a voltage factor below 1. As the next stage, the present paper proposes two formulas expressing the upper limitation of the deliverable power, Plim, in terms of DC system specifications. These formulated expressions contribute to understand dependence of Plim on DC system specifications and to evaluate Plim without a numerical calculation.

KW - Deliverable power

KW - Direct current

KW - Distribution system

KW - Formulaic expression

KW - Voltage stability

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Formulated representation for upper limitation of deliverable power in low-voltage DC distribution system

Abstract

Keywords

ASJC Scopus subject areas

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