Návrh autotransformátoru pro laboratorní využití
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Vysoká škola báňská – Technická univerzita Ostrava
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This bachelor thesis focuses on the design of a laboratory autotransformer intended for measuring the properties of PTC components, particularly their behaviour under dynamic changes in voltage and current. The objective was to develop a power supply with continuously adjustable output voltage in the range of 15–1000 V AC and sufficient current capacity to support testing with short-term current peaks of up to 100 A.
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PTC thermistor, Autotransformer, Breakdown voltage BDV, Minimum resistance Rmin, Voltage regulation, Laboratory power supply