Tin tức
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Máy phân tích CT PT là gì?
Đọc thêmA CT (Current Transformer) and PT (Potential Transformer) analyzer is a device used to test the performance of current and voltage transformers, which are essential components in electrical systems for measuring current and voltage in high-voltage circuits. These analyzers help ensure the accuracy of the transformers and check for any issues like ratio errors, insulation breakdown, […]
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Kiến thức chuyên môn về máy đo hệ số tan delta cho máy biến áp
Đọc thêmA transformer tan delta tester is a diagnostic tool used to measure the dissipation factor (tan δ) or loss tangent of the insulation in transformers, which is a key indicator of the condition of the transformer’s dielectric insulation. Key Concepts: Purpose of the Tan Delta Test: In what occassion we use the transformer tan delta tester to test The transformer tan delta […]
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Sự khác biệt giữa máy kiểm tra VLF và máy kiểm tra điện áp cao DC
Đọc thêmthe difference between VLF tester and dc hipot tester: Both VLF testers and DC HiPot testers are used to assess the insulation integrity of electrical cables and equipment, but they operate using different principles and are suited for different applications. Here’s a breakdown of the key differences between the two: 1. Operating Principle: VLF Tester (Very Low Frequency Tester): […]
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Kiểm tra điện trở cuộn dây máy biến áp tại hiện trường Kiểm tra và vận hành thử
Đọc thêmTransformer winding resistance tester helps identify potential issues like winding faults, poor connections, and other resistive losses that could lead to overheating or performance degradation. When you’re using a winding resistance tester, you’re typically looking to measure the DC resistance of the transformer windings at various taps or stages. This can help you detect issues like: 1. Winding […]