Scenario-Selection for Hosting Capacity Analysis of Distribution Feeders with Voltage Regulation Equipment

Diaz, David; Kumar, Anand; Deboever, Jeremiah; Grijalva, Santiago; Peppanen, Jouni; Rylander, Matthew; Smith, Jeff

doi:10.1109/isgt.2019.8791586

Cited by 4 publications

(3 citation statements)

References 3 publications

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“…When defining them as the power injection at node k (i.e., the positive direction of active and reactive power at the node is defined as the injection direction), the form of the analytical expressions of thermal boundaries stays the same as (9). To be consistent with the definition of FOR in (1), P k and Q k in the expressions of thermal boundaries follow the definition of power injection in the following sections.…”

Section: Fig 1 a Schematic Diagram Of A Radial Distribution Networksupporting

confidence: 52%

“…The significant uncertainties from these generation and demand will bring great challenges to the evaluation of hosting capacity of distribution networks, which is normally based on "worst-case" analysis (e.g. cases with minimum and maximum load conditions) [1] [2]. The uncertainty of DG deployment is also concerned for hosting capacity assessment.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Feasible Operation Region of a Distribution Network Considering Thermal Constraints

Xun¹,

Jiang²,

Wu³

et al. 2022

Preprint

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Section: Fig 1 a Schematic Diagram Of A Radial Distribution Networksupporting

confidence: 52%

Section: Introductionmentioning

confidence: 99%

Feasible Operation Region of a Distribution Network Considering Thermal Constraints

Xun¹,

Jiang²,

Wu³

et al. 2022

Preprint

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show abstract

“…These hourly dispatch models may not be suitable for capturing the impact of PV systems for practical generation service areas, which record generation imbalance violations over duration as low as 15-min. Furthermore, a substantial portion of literature has been focused on estimating the maximum PV hosting capacity for distributions systems and proposing network configurations that do not consider the contributions of conventional generators [10][11][12][13]. However, more than 60% of PV installations in the US are utility-scale setups typically connected to the transmission network [14].…”

Section: Introductionmentioning

confidence: 99%

Study of Renewable Energy Penetration on a Benchmark Generation and Transmission System

Akeyo

Patrick²,

Ionel

2020

Energies

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Significant changes in conventional generator operation and transmission system planning will be required to accommodate increasing solar photovoltaic (PV) penetration. There is a limit to the maximum amount of solar that can be connected in a service area without the need for significant upgrades to the existing generation and transmission infrastructure. This study proposes a framework for analyzing the impact of increasing solar penetration on generation and transmission networks while considering the responses of conventional generators to changes in solar PV output power. Contrary to traditional approaches in which it is assumed that generation can always match demand, this framework employs a detailed minute-to-minute (M-M) dispatch model capable of capturing the impact of renewable intermittency and estimating the over- and under-generation dispatch scenarios due to solar volatility and surplus generation. The impact of high solar PV penetration was evaluated on a modified benchmark model, which includes generators with defined characteristics including unit ramp rates, heat rates, operation cost curves, and minimum and maximum generation limits. The PV hosting capacity, defined as the maximum solar PV penetration the system can support without substantial generation imbalances, transmission bus voltage, or thermal violation was estimated for the example transmission circuit considered. The results of the study indicate that increasing solar penetration may lead to a substantial increase in generation imbalances and the maximum solar PV system that can be connected to a transmission circuit varies based on the point of interconnection, load, and the connected generator specifications and responses.

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A measurement-based approach to voltage-constrained hosting capacity analysis with controllable reactive power behind-the-meter

Talkington

Grijalva

Reno

et al. 2023

Electric Power Systems Research

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Scenario-Selection for Hosting Capacity Analysis of Distribution Feeders with Voltage Regulation Equipment

Cited by 4 publications

References 3 publications

Feasible Operation Region of a Distribution Network Considering Thermal Constraints

Feasible Operation Region of a Distribution Network Considering Thermal Constraints

Study of Renewable Energy Penetration on a Benchmark Generation and Transmission System

A measurement-based approach to voltage-constrained hosting capacity analysis with controllable reactive power behind-the-meter

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