Investigation on the impact of high-penetration of PV generation on transient stability

RajaMohamed, S.; Jeyanthy, P. Aruna; Devaraj, D.

doi:10.1109/itcosp.2017.8303165

Cited by 7 publications

(2 citation statements)

References 5 publications

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“…At a certain point, as synchronous generators are being phased out; however, the loading of the remaining synchronous generators will increase and the total reactive current injection during faults will reduce hence causing a decrease of transient stability [11][12][13]. Similar results were seen for a smaller network in [14].…”

Section: Introductionmentioning

confidence: 74%

A Fundamental Study on the Transient Stability of Power Systems with High Shares of Solar PV Plants

et al. 2020

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The last decade has seen an immense growth in renewable energy sources such as solar photovoltaic (PV) plants due to environmental concerns. Due to this rapid growth, solar PV plants are starting to have a larger influence on power system stability and thus their dynamic behavior cannot be ignored in stability studies. The lack of well-established models and parameter sets is the primary reason solar PV plants are not modeled with dynamic characteristics. This paper presents a method to define a standard parameter set for representing large-scale and aggregated solar PV plants in stability studies from the perspective of the transmission system operator (TSO). The method takes into account primarily the conditions provided in the grid connection requirements; for illustrative purposes, the connection requirements of the Netherlands are used. Additionally, a relationship defined as short-circuit current (SCC) PV ratio is proposed to estimate the effect of solar PV plants on transient stability. To illustrate the workings of the proposed ratio, the transmission network of the TenneT TSO B.V. in the Netherlands is used. The analysis demonstrated that high values of SCC PV ratio are an indicator that solar PV plants affect the transient stability while low values of SCC PV ratio showed that solar PV plants have minimal effect on the transient stability. Additionally, methods to improve the transient stability are provided which include limiting the operation regions of critical generators, increasing short-circuit ratio by adding a synchronous condenser or static compensator (STATCOM) and decreasing the reactance between the critical synchronous generator and faulted bus.

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Section: Introductionmentioning

confidence: 74%

A Fundamental Study on the Transient Stability of Power Systems with High Shares of Solar PV Plants

et al. 2020

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“…Since PV-cell produces DC power so it is necessary to convert that DC power to the AC power so that we can get the varying voltage waveform that can run any kind of signal. The amount of I and V available from the cell depends upon the sunlight fall on the PV-cell [25].…”

Section: Literature Reviewmentioning

confidence: 99%

Performance study and evaluation of a solar PV testbed system using LabVIEW

Farooq¹,

Aftab

2019

IRASE

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The world is running out of the oil and natural resources with each passing day. Most of the electricity around the world is generated using natural resources. E-governments are trying to move the electricity production from natural resources to hydro and solar generation. For the places such as in the Middle East and deserted areas in Sindh district of Pakistan, where water resources are low and solar is superlative for generating electrical energy. The objective of this research is to implement, model, design and simulate the Photovoltaic Solar Monitoring (PVSM) systems. The simulation for the system is implemented on LabVIEW software and tests are carried out for certain values of input. All the details, expected outcomes, problems, and results are part of this research. The scope of this research is to obtain the results using real-time simulations performed in LabVIEW. The simulation performed in LabVIEW mimics the implementation of the advanced automation and control system technique Supervisory control and data acquisition (SCADA). The objective of this research work is to perform the essential simulation that is required to investigate current products for PV factors monitoring that influence solar panels efficiency. The goals are: to design and to develop a system for monitoring the PV solar systems using LabVIEW, to simulate the performance of PV solar system using the theoretical methods, to monitor system by means of LabVIEW and to show theoretical effects in the method of the curve of PV performance parameters. Implementing the interfacing technique at home level to monitor the local solar parameters helps in utilizing the solar generated energy in an efficient way. Analysis in LabVIEW helps in studying the parametric condition of the environment where solar is required to be installed.

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Effect of photovoltaic penetration level and location on power system transient stability during symmetrical and unsymmetrical faults

Kamel,

Alanzi,

Al Hashemi

2024

Sustainable Energy, Grids and Networks

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Investigation on the impact of high-penetration of PV generation on transient stability

Cited by 7 publications

References 5 publications

A Fundamental Study on the Transient Stability of Power Systems with High Shares of Solar PV Plants

A Fundamental Study on the Transient Stability of Power Systems with High Shares of Solar PV Plants

Performance study and evaluation of a solar PV testbed system using LabVIEW

Effect of photovoltaic penetration level and location on power system transient stability during symmetrical and unsymmetrical faults

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