Notícias
-
What Is a Sweep Frequency Response Analyzer and Why Is It Used in Transformer Testing?
Ler maisTransformer reliability is a critical part of power grid stability, and diagnosing internal faults before failure occurs is essential. One advanced diagnostic tool that has gained widespread use in recent years is the Sweep Frequency Response Analyzer. This device is part of a broader class of transformer test equipment that allows engineers to detect winding […]
-
Porque é que se deve efetuar um teste de resistência de enrolamento DC em transformadores e motores?
Ler maisEnsuring the health and efficiency of electrical equipment begins with precision diagnostics. Among the most critical tests for transformers and motors is the DC winding resistance test—a fundamental tool used to detect hidden faults, validate design consistency, and extend equipment lifespan. While it’s a relatively straightforward procedure, its value in identifying issues early cannot be […]
-
Qual é a função do analisador de TC?
Ler maisThe need for power system stability and grid accuracy is expanding globally; consequently, the need for reliable instrument transformers and precision testing devices is also increasing. A necessary instrument for the testing setup is the CT Analyzer. What could be the use of this device, and who are the people that can’t dispense with it? […]
-
O que é um teste de descarga parcial?
Ler maisNa engenharia elétrica, garantir a fiabilidade e a segurança dos equipamentos é o mais importante. O ensaio de descargas parciais é uma das formas essenciais de garantir que isso acontece. Este tipo de ensaio permite detetar sinais de falha no isolamento dos equipamentos elétricos, o que pode conduzir a consequências mais graves se não for detetado. […]