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16 11,2024
What are the characteristics of using flat winding for transformers? (Part 2)
Discover the limitations of flat winding in transformers: low space efficiency, heat dissipation challenges, and high parasitic capacitance. Learn how these factors impact high-frequency applications and compact designs. Lushan - with 49 years of transformer manufacturing expertise - explains when to choose alternative winding methods for optimal performance in power electronics and industrial applications.
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15 11,2024
What are the characteristics of using flat winding for transformers? (Part 1)
Discover why flat winding is preferred for industrial transformers: simplified manufacturing, superior insulation quality, and exceptional mechanical durability. Lushan - with 49 years of transformer expertise - explains how this winding method enhances production efficiency and reliability in harsh operating environments including construction machinery and renewable energy systems.
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14 11,2024
What are the characteristics of using vertical winding for transformers? (Part2)
While vertical winding offers space efficiency, it presents manufacturing challenges including precise tension control (±2% tolerance required), complex insulation distribution, and reduced mechanical strength. Lushan's 49 years of transformer expertise reveals how to mitigate these issues for applications in renewable energy, medical equipment, and industrial power systems.
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13 11,2024
What are the characteristics of using vertical winding for transformers? (Part 1)
Discover why vertical winding excels in compact applications: 40% better space utilization, 25°C lower operating temperatures, and 60% reduced parasitic capacitance versus flat winding. Lushan's 49 years of transformer engineering expertise reveals how this method benefits medical, renewable energy, and industrial applications requiring high power density.
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09 11,2024
What are the impacts of wind speed on the operation of transformers? (Part 2)
Discover how wind speed affects transformer oil levels (causing ±15% fluctuations) and reduces cooling efficiency by up to 30%. Lushan's 49 years of experience reveals protective measures for bushings, conservators, and radiators in high-wind areas like coastal plants and wind farms.
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05 11,2024
What are the routine electrical tests for transformers? (Part 2)
Discover 3 critical transformer tests: tanδ measurement detects moisture ingress (sensitivity to 0.5% water content), oil analysis predicts 85% of internal faults, and withstand voltage testing verifies insulation integrity. Lushan's 49 years of transformer manufacturing expertise explains how these tests prevent 60% of field failures in power systems.
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04 11,2024
What are the routine electrical tests for transformers? (Part 1)
Discover 3 fundamental transformer tests: voltage ratio verification (±0.1% accuracy), winding resistance analysis (detects 0.01Ω faults), and insulation diagnostics (PI/DAR moisture detection). Lushan's 49-year expertise explains how these tests prevent 80% of transformer failures in power grids and industrial systems.
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01 11,2024
What should be noted when assembling the transformer winding? (2)
Proper transformer winding assembly requires meticulous attention to HV/LV winding symmetry, geometric center alignment (±0.5mm tolerance), and core protection. Misalignment can increase axial electromagnetic forces by 15-20%, risking winding deformation and localized hotspots. Key steps include pre-clamping core columns with fiberglass straps to prevent sheet displacement and adopting modular assembly methods to reduce moisture absorption. LuShan's 49 years of transformer manufacturing expertise ensures precision winding techniques that minimize eddy current losses (
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30 10,2024
What should be noted when assembling the transformer winding? (1)
Discover essential techniques for proper transformer winding assembly. This guide covers precise winding direction control for optimal magnetic field formation and explains why misalignment threatens insulation performance and mechanical stability. Learn how correct assembly prevents local overheating, maintains concentricity, and ensures transformer reliability. Lushan - with 49 years of expertise in power transformers - shares professional insights for industries including renewable energy, rail transit, and smart grids.
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26 10,2024
What is the function of Structure Characteristics and Role of Arc Suppression Coil in Power Grid？
Discover how arc suppression coils safeguard power grids through their unique single-phase iron core design and inductive characteristics. This guide explains their critical functions: suppressing intermittent arcs caused by grounding faults, protecting weak insulation points, and enhancing system stability. Learn why these coils are essential for preventing overvoltage damage in renewable energy systems, smart grids, and industrial power networks. Lushan - with 49 years of expertise in power reactors - shares professional insights on this vital protective device.
