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Evaluation of Customer-oriented Power Supply Risk with Distributed PV-Storage Energy Systems
Language
EN
Communication dans un congrès
This item was published in
2019 IEEE Milan PowerTech, 2019 IEEE Milan PowerTech, 2019-06-23, Milan. 2019-06p. 1-6
IEEE
English Abstract
The valuation of whether network operators meet users’ expectations in ensuring a continuous supply to their premises is important in determining their willingness-to-pay (WTP) for electricity. Distributed resources such ...Read more >
The valuation of whether network operators meet users’ expectations in ensuring a continuous supply to their premises is important in determining their willingness-to-pay (WTP) for electricity. Distributed resources such as photovoltaic (PV) systems will dominate future networks, and thuscustomers’ WTP will vary dynamically, both spatially and temporally. Whereas system-wide indices are typically used to assess network performance, there is a requirement to complement these with customer-based indices to accurately quantify the risk of outages to affected and worst-served customers. This paper presents an enhanced Monte Carlo simulation technique, which performs reliability assessment of a typical MV/LV urban distribution network. Two smart grid scenarios considering controllability of PV and energy storage (ES) are designed to improve network performance. Customerbased reliability indices, measuring the frequency and duration of interruptions, and energy not supplied are thoroughly assessed. Results demonstrate the potential of hybrid PV-ES in reducing power supply risk for worst-served customers.Read less <
English Keywords
energy not supplied
energy storage
monte carlo simulation
reliability indices
willingness-to-pay
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