Using voltage control for reducing standing phase angle in power system restoration

Kheradmandi, Morteza; Feuillet, R.

doi:10.1016/j.epsr.2017.01.006

Cited by 7 publications

(7 citation statements)

References 9 publications

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“…AM2 is based on AM1. Equations ( 16) and ( 17) are replaced by a more accurate Equation (20). Equation ( 19) is replaced by (21), extending the K Exp range of (18).…”

Section: Analytical Methods Am2mentioning

confidence: 99%

“…(1) For negative values of K Exp (K Exp < 0), ( 22) should be used instead of (20) to avoid negative values of K I and K P > 1.…”

Section: Analytical Methods Am2mentioning

confidence: 99%

“…In case of second‐order polynomial (i.e. ZIP) and exponential load model, the models can be defined using the nominal value of voltage and power [8, 16, 20, 23] or initial values [1, 21, 23, 24]. The load models are generalised by using base voltage

v_{b}

, base active power

P_{b}

and base reactive power

Q_{b}

.…”

Section: Load Models and Conversion Errormentioning

confidence: 99%

See 2 more Smart Citations

Exponential to ZIP and ZIP to exponential load model conversion: Methods and error

Leinakse

Kilter

2020

IET Generation Trans & Dist

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This paper presents several methods for performing two types of static load model conversion: exponential to ZIP & ZIP to exponential model conversion. In general, these conversions are inaccurate due to non‐equivalence of exponential and ZIP (second‐order polynomial) models. A numerical analysis is conducted using generated datasets of load models to analyse the error and to compare the accuracy of the presented methods. The results of the analysis indicate that the optimal selection of conversion method depends on a number of factors, including normalisation of load models, ZIP model type (accurate or constrained) and expected use of the converted model. In addition, a case study is conducted to analyse the impact of conversion error on load flow results. The results of the case study indicate that a significant difference in load flow results can occur when the load models are converted. Recommendations for conversion method selection are given in the discussion section of the paper.

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“…AM2 is based on AM1. Equations ( 16) and ( 17) are replaced by a more accurate Equation (20). Equation ( 19) is replaced by (21), extending the K Exp range of (18).…”

Section: Analytical Methods Am2mentioning

confidence: 99%

“…(1) For negative values of K Exp (K Exp < 0), ( 22) should be used instead of (20) to avoid negative values of K I and K P > 1.…”

Section: Analytical Methods Am2mentioning

confidence: 99%

See 1 more Smart Citation

Exponential to ZIP and ZIP to exponential load model conversion: Methods and error

Leinakse

Kilter

2020

IET Generation Trans & Dist

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“…The increased share of renewable energy resources specially nonsynchronous technologies such as wind and solar power can create new technical challenges for the power system operators. These challenges include (but not limited to) uncertainty in generation output of RES technologies [1], stability issues due to low inertia [2] and voltage control requirements. The inertia problem is prominent for those countries which are weakly connected to their neighbours with AC interconnection links.…”

Section: Introductionmentioning

confidence: 99%

Power to air transportation via hydrogen

Soroudi

Jafari

2020

IET Renewable Power Generation

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This study proposes a framework to analyse the concept of power to hydrogen (P2H) for fuelling the next generation of aircraft. The impact of introducing new P2H loads is investigated from different aspects namely, cost, carbon emission, and wind curtailment. The newly introduced electric load is calculated based on the idea of replacing the busiest international flight route in the Europe, Dublin-London Heathrow, by hydrogen fuel-powered aircraft as a high potential candidate for the next generation of air travel systems to cope with the ambitious targets set in Europe Flight Path 2050 by the Advisory Council for Aeronautics Research in Europe. The simulation is performed on a representative Irish transmission network to demonstrate the effectiveness of the proposed solution.

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“…The increased share of renewable energy resources specially non-synchronous technologies such as wind and solar power can create new technical challenges for the power system operators. These challenges include (but not limited to) uncertainty in generation output of RES technologies [1], stability issues due to low inertia [2] and voltage control requirements. The inertia problem is prominent for those countries which are weakly connected to their neighbors with AC interconnection links.…”

Section: Introductionmentioning

confidence: 99%

Power to Air-transportation via Hydrogen

Soroudi¹,

Jafari²

2020

Preprint

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This paper proposes a framework to analyze the concept of power to hydrogen (P2H) for fueling the next generation of aircraft. The impact of introducing new P2H loads is investigated from different aspects namely, cost, carbon emission, and wind curtailment. The newly introduced electric load is calculated based on the idea of replacing the busiest international flight route in the Europe, Dublin-London Heathrow, by hydrogen fuel-powered aircraft as a high potential candidate for the next generation of air travel systems to cope with the ambitious targets set in Europe Flight Path 2050 by the Advisory Council for Aeronautics Research in Europe (ACARE). The simulation is performed on a representative Irish transmission network to demonstrate the effectiveness of the proposed solution.

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Using voltage control for reducing standing phase angle in power system restoration

Cited by 7 publications

References 9 publications

Exponential to ZIP and ZIP to exponential load model conversion: Methods and error

Exponential to ZIP and ZIP to exponential load model conversion: Methods and error

Power to air transportation via hydrogen

Power to Air-transportation via Hydrogen

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