Ensaios de Transformador Trifásico na Prática: Vazio e Curto-Circuito!
Three-Phase Transformer Testing in Practice: No-Load and Short-Circuit. How to perform tests on three-phase distribution transformers? See in the laboratory. 00:00 INTRODUCTION 00:25 Didactic Bench Transformer 03:35 How to make the connections 08:20 Two-Wattmeter Method 10:12 NO-LOAD TEST connections 12:52 NO-LOAD TEST MEASUREMENTS 14:28 Why Negative Power? 15:49 SHORT-CIRCUIT test connections and measurements 18:17 Final Table
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