An evaluation method for the impact of PV installations into distribution systems

Ken Kuroda; Hideki Magori; Ryuichi Yokoyama; Daisuke Kobayashi; Tomiyasu Ichimura

doi:10.1109/ISGT-Asia.2014.6873837

An evaluation method for the impact of PV installations into distribution systems

Ken Kuroda, Hideki Magori, Ryuichi Yokoyama, Daisuke Kobayashi, Tomiyasu Ichimura

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

For the realization of low carbonate energy supply, installation of renewable energy sources has been reinforced in Japan. In the effort, a major focus is on the photovoltaic system installation to low voltage consumers and thus it is expected that many photovoltaic systems will be connected to low voltage distribution systems. While photovoltaic system installations have various advantages, distribution systems reliability might be degraded because photovoltaic generation capacities are fluctuated depending on weather conditions. In addition, reverse power flows might occur in a state of excess-supply in photovoltaic systems' owners and sometime these might cause abnormal voltage rise or sag in some segments of distribution systems. This paper proposes a simulation approach to evaluate the status of distribution systems with many photovoltaic systems. In order to simulate fluctuated capacity of photovoltaic systems and consumers' demand, stochastic approach is adopted and practical simulation results are provided.

Original language	English
Title of host publication	2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2014
Publisher	IEEE Computer Society
Pages	470-475
Number of pages	6
ISBN (Print)	9781479913008
DOIs	https://doi.org/10.1109/ISGT-Asia.2014.6873837
Publication status	Published - 2014
Event	2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT Asia 2014 - Kuala Lumpur Duration: 2014 May 20 → 2014 May 23

Other

Other	2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT Asia 2014
City	Kuala Lumpur
Period	14/5/20 → 14/5/23

Keywords

Dispersed Generation
Monte Carlo Method
Photovoltaic System
Power Loss
Stochastic Power Flow

ASJC Scopus subject areas

Management of Technology and Innovation

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/ISGT-Asia.2014.6873837

Cite this

Kuroda, K, Magori, H, Yokoyama, R, Kobayashi, D & Ichimura, T 2014, An evaluation method for the impact of PV installations into distribution systems. in 2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2014., 6873837, IEEE Computer Society, pp. 470-475, 2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT Asia 2014, Kuala Lumpur, 14/5/20. https://doi.org/10.1109/ISGT-Asia.2014.6873837

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title = "An evaluation method for the impact of PV installations into distribution systems",

abstract = "For the realization of low carbonate energy supply, installation of renewable energy sources has been reinforced in Japan. In the effort, a major focus is on the photovoltaic system installation to low voltage consumers and thus it is expected that many photovoltaic systems will be connected to low voltage distribution systems. While photovoltaic system installations have various advantages, distribution systems reliability might be degraded because photovoltaic generation capacities are fluctuated depending on weather conditions. In addition, reverse power flows might occur in a state of excess-supply in photovoltaic systems' owners and sometime these might cause abnormal voltage rise or sag in some segments of distribution systems. This paper proposes a simulation approach to evaluate the status of distribution systems with many photovoltaic systems. In order to simulate fluctuated capacity of photovoltaic systems and consumers' demand, stochastic approach is adopted and practical simulation results are provided.",

keywords = "Dispersed Generation, Monte Carlo Method, Photovoltaic System, Power Loss, Stochastic Power Flow",

author = "Ken Kuroda and Hideki Magori and Ryuichi Yokoyama and Daisuke Kobayashi and Tomiyasu Ichimura",

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AU - Kuroda, Ken

AU - Magori, Hideki

AU - Yokoyama, Ryuichi

AU - Kobayashi, Daisuke

AU - Ichimura, Tomiyasu

PY - 2014

Y1 - 2014

N2 - For the realization of low carbonate energy supply, installation of renewable energy sources has been reinforced in Japan. In the effort, a major focus is on the photovoltaic system installation to low voltage consumers and thus it is expected that many photovoltaic systems will be connected to low voltage distribution systems. While photovoltaic system installations have various advantages, distribution systems reliability might be degraded because photovoltaic generation capacities are fluctuated depending on weather conditions. In addition, reverse power flows might occur in a state of excess-supply in photovoltaic systems' owners and sometime these might cause abnormal voltage rise or sag in some segments of distribution systems. This paper proposes a simulation approach to evaluate the status of distribution systems with many photovoltaic systems. In order to simulate fluctuated capacity of photovoltaic systems and consumers' demand, stochastic approach is adopted and practical simulation results are provided.

AB - For the realization of low carbonate energy supply, installation of renewable energy sources has been reinforced in Japan. In the effort, a major focus is on the photovoltaic system installation to low voltage consumers and thus it is expected that many photovoltaic systems will be connected to low voltage distribution systems. While photovoltaic system installations have various advantages, distribution systems reliability might be degraded because photovoltaic generation capacities are fluctuated depending on weather conditions. In addition, reverse power flows might occur in a state of excess-supply in photovoltaic systems' owners and sometime these might cause abnormal voltage rise or sag in some segments of distribution systems. This paper proposes a simulation approach to evaluate the status of distribution systems with many photovoltaic systems. In order to simulate fluctuated capacity of photovoltaic systems and consumers' demand, stochastic approach is adopted and practical simulation results are provided.

KW - Dispersed Generation

KW - Monte Carlo Method

KW - Photovoltaic System

KW - Power Loss

KW - Stochastic Power Flow

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BT - 2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2014

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Y2 - 20 May 2014 through 23 May 2014

ER -

An evaluation method for the impact of PV installations into distribution systems

Abstract

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Keywords

ASJC Scopus subject areas

UN SDGs

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