The booster transformer means that the voltage is instantaneously started. At present, domestic transformer manufacturers that can effectively achie……
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Insulation board is a polymer material with resin as the main component. It has fluidity under certain temperature and pressure conditions, and can ……
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The commonly used copper thickness of FR4 copper clad laminate: 0.5 oz, 1 oz, 2 oz, and other copper thicknesses are also required, please consult t……
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The maximum eddy current density and maximum eddy current loss density of oil-immersed transformer are the highest, while the maximum eddy current d……
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The main function of isolation transformer An isolation transformer refers to a transformer with electrical isolation between the input winding and ……
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Transformers are extremely important electrical equipment in the power transmission and distribution system. Compared with other electrical equipmen……
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Transformers are humid, especially in the summer, because the transformer is relatively powerful and the power intensity is often overloaded, so the……
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They are both power transformers and they all have iron cores for magnetic circuits and windings for circuits. The biggest difference is between dry……
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Prevent the accident of oil-immersed transformer explosion Accidents of oil-immersed transformer explosions occur repeatedly. Because the explosion ……
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I. Factors affecting no-load noise The main reason for the noise generated by the transformer core is that under the action of an alternating magnet……
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The main principle of the three-phase dry-type transformer is electromagnetic induction, which uses the mutual induction between electromagnetics to……
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1. Improve the design requirements for the ability of the transformer to withstand short-circuit currents. The symmetrical short-circuit current (th……
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1. By function: Power transformers are divided into two categories: step-up transformers and step-down transformers. Step-down transformers are used……
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1. Check whether there is obvious abnormal phenomenon by observing the appearance of the transformer. Such as whether the coil leads are broken, des……
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China’s transformer manufacturing industry is an industry full of opportunities and challenges. As long as the technology content is continuou……
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The oil-immersed transformer 80°C is a critical value. When it exceeds this temperature, it indicates high-load operation. The oil-immersed transfor……
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Most transformer damage and faults are caused by damage to the insulation system. According to statistics, incidents caused by various types of insu……
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First: Select the material requirements of the three-phase transformer Three-phase transformers are composed of silicon steel sheets and windings. T……
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On March 3rd-5th, 2020, the Middle East 2020 Dubai Power Show and Dubai New Energy Show MEE opened as scheduled. In the case of a severe epidemic, Z……
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(1) Oil-immersed transformers are transformers that use transformer oil as a heat dissipation medium. The use of oil-immersed transformers in power ……
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The description of high-overload transformers ZTELEC mainly produces 35KV, 20000KVA and below S9, S11 series oil-immersed power transformers, dry-ty……
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When the AC voltage is applied to the primary winding of the isolation transformer, a current will flow through the winding. This isolation transfor……
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First confirm whether the drawing is consistent with the production product and then check the wire gauge after confirming that the capacity is corr……
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The insulation resistance of the S13 transformer is an important physical property of the S13 transformer. Commonly, the insulation resistance of th……
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