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Некоторые профессиональные знания о SFRA
Читать большеSFRA stands for Sweep Frequency Response Analysis, and it’s a diagnostic technique used primarily for testing the condition of transformers and other electrical equipment, such as shunt reactors, generators, and bushings. SFRA is used to detect mechanical deformations, winding movement, core displacements, and other potential faults that could affect the performance and safety of power […]
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Для чего нужен масляный тестер bdv и как его использовать?
Читать большеwhat’s the oil bdv tester is uesd for? An oil BDV (Breakdown Voltage) tester is used to measure the dielectric strength of insulating oils, typically in transformers and other electrical equipment. It determines how well the oil can withstand electrical stress without breaking down. A higher breakdown voltage indicates better insulating properties, which is crucial […]
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Сравнение с тестером коэффициента трансформации двух трансформаторов
Читать большеThe following are tuo transformer turns ratio tester: Both have battery inside, so don’t worry about fieled testing. Ⅱ: Specification of the Transformer ratio test : Desk Type: 1 Test Range ratio 0.9～10000 angle 0-360° 2 Accuracy ±0.1%+2 digit 0.9-500 ±0.2%+2 digit 501-2000 ±0.5%+2 digit 2001-10000 3 Angle Accuracy ±0.2° 4 Output Voltage Automatically adjust according […]