Immunity test of the lighting installation for electromagnetic surge disturbances

Typańska, Dorota; Machczyński, Wojciech

doi:10.1051/itmconf/20181901011

Cited by 2 publications

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“…(a) An electrical or electronic device must not generate electromagnetic disturbances above a level that would cause incorrect operation of other devices in this electromagnetic environment, (b) An electrical or electronic device should have such a degree of immunity to electromagnetic disturbances that causes its properly operation during use [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Simulation of the Immunity Test of a Photovoltaic System Disturbed by Electromagnetic Voltage Surge

Bugała

Machczyński

2021

Energies

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This paper presents a computer simulation model (in the MATLAB/Simulink environment) of a photovoltaic system disturbed by a 1.2/50 µs voltage surge pulse, while operating as part of the fixed system of an intelligent building. The tested part of the system consisted of a single PV module and a single-phase DC/AC voltage source converter provided with a maximum power point tracking system. The simulation of the test performed in accordance with the IEC 61000-4-5 standard required the development of a model of a surge waveform generator and a model of a coupling/decoupling network. The 1.2/50 μs voltage surge pulse was introduced into the system from the power grid side. During the test significant changes in the value of the AC voltage and current were found in the DC/AC converter system. The results of the computer simulation tests were verified with measurements performed in an accredited electromagnetic compatibility laboratory using the instructions specified in IEC 61000-4-5. The MATLAB/Simulink environment was proved as a useful tool of the assessment of effects of conducted electromagnetic disturbances on electronic/electric devices.

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Section: Introductionmentioning

confidence: 99%

Simulation of the Immunity Test of a Photovoltaic System Disturbed by Electromagnetic Voltage Surge

Bugała

Machczyński

2021

Energies

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Immunity of photovoltaic installation on electromagnetic surge disturbances

Bugała

Janczak

2019

ITM Web Conf.

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The work analyzes the correctness of the functioning of the photovoltaic system with a rated electrical power of 3500 W, consisting of 14 photovoltaic modules and a power electronic converter in the form of a single phase voltage inverter equipped with a maximum power point tracking system, disturbed by voltage stroke. The voltage surge with the parameters 1.2/50 μs, simulating a lightning discharge, was introduced into the system from the power grid side. For the purpose of computer simulation performed in Matlab/Simulink, the recommendations included in the PN-EN 61000-4-5 standard "Immunity of the surge disturbances" were used. Significant changes in the voltage and current on the AC side, related to the system of energy return to the power grid were shown.

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Immunity test of the lighting installation for electromagnetic surge disturbances

Cited by 2 publications

References 1 publication

Simulation of the Immunity Test of a Photovoltaic System Disturbed by Electromagnetic Voltage Surge

Simulation of the Immunity Test of a Photovoltaic System Disturbed by Electromagnetic Voltage Surge

Immunity of photovoltaic installation on electromagnetic surge disturbances

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