Non-contact controlled voltage stabilizer for power supply of household consumers

The article discusses the principle of operation of an optoelectronic voltage relay for switching windings of a boost voltage transformer of a voltage stabilizer. Based on the simulation of the proposed optoelectronic contactless voltage stabilizer using the MATLAB R2014a program, it was determined...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2020-07, Vol.883 (1), p.12120
Main Authors: Karimov, R, Bobojanov, M, Tairova, N, Xolbutayeva, X, Egamov, A, Shamsiyeva, N
Format: Article
Language:English
Subjects:
Circuits
Coils (windings)
Optoelectronics
Power consumption
Rural areas
Semiconductor devices
Switching
Vents
Voltage regulators
Voltage transformers
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Summary:The article discusses the principle of operation of an optoelectronic voltage relay for switching windings of a boost voltage transformer of a voltage stabilizer. Based on the simulation of the proposed optoelectronic contactless voltage stabilizer using the MATLAB R2014a program, it was determined that the change in the shape of the output voltage curve is close to a sinusoid and coincides with the results obtained by the experimental path. When modeling a voltage stabilizer, the structure of the circuit does not change, but the parameters of the resistor elements corresponding to the open or closed state of the semiconductor device at the time of switching the vents change. The characteristic of voltage changes "input-output" and the analysis of existing voltage stabilizers on the principle of "quality voltage" in rural areas
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/883/1/012120