ASPECTS REGARDING THE OPERATING REGIME IN CHARGE OF SINGLE PHASE ELECTRICAL TRANSFORMERS

• Main Author: Cristinel Popescu
• Format: Article
• Language: English
• Published: Editura Academica Brâncuşi 2019-11-01
• Series: Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie
• Subjects: electrical transformer; secondary load; operating mode; electronic block; efficiency; single phase; relative value
• Online Access: http://www.utgjiu.ro/rev_ing/pdf/2019-3/14_CRISTINEL%20POPESCU%20-%20ASPECTS%20REGARDING%20THE%20OPERATING%20REGIME%20%20IN%20CHARGE%20%20OF%20SINGLE%20PHASE%20ELECTRICAL%20TRANSFORMERS.pdf

The paper presents a case study on the operating regime in charge of single-phase transformers. The case study relates to a functional model that has in its configuration a single-phase electric transformer with an apparent power of 250 VA and a transformation ratio of 230 / 27V. The monitoring of the electrical parameters in the load operation of the single-phase electric transformer was done by means of an electronic measuring block fed from an independent voltage source.