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24 03,2023
Identifying Copper, Aluminum, and Copper-Clad Aluminum Transformers
Transformers can be made with different materials for their windings, including copper, aluminum, and copper-clad aluminum. Identifying which material is used in a transformer can be important for various reasons, such as determining the appropriate repai...
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24 03,2023
Understanding the Overload Range of Transformers (60 minutes at 1.2 times overload)
Transformers are essential electrical devices used to step up or step down voltage in power systems. They are designed to operate within specific limits, including their rated capacity and overload capacity. Overloading a transformer beyond its rated capa...
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24 03,2023
Power Factor and Conversion Formula between VA and W
When we talk about electrical power, we often use the terms VA and W. VA stands for Volt-Ampere, which is the unit of apparent power, and W stands for Watt, which is the unit of real power. Apparent power and real power are two different types of power th...
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24 03,2023
Structure and Applications of Rectifier Transformers
Rectifier transformers are a type of transformer that is specifically designed to work in conjunction with diodes to convert AC power to DC power. The structure of a rectifier transformer is different from a conventional transformer, as it requires a spec...
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24 03,2023
Rectifier Transformer 12-pulse, 24-pulse, and Definition of Pulse
Rectifier transformers are used to convert alternating current (AC) to direct current (DC) in various applications, such as industrial power supplies, traction systems, and electrochemical processes. The process of rectification involves changing the dire...
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24 03,2023
The Use of Voltage Ratio in Single-Phase
TransformersSingle-phase transformers are commonly used in many electrical applications to either step up or step down the voltage of the power supply. The voltage ratio of a transformer refers to the ratio of the input voltage to the output voltage. This...
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24 03,2023
The Use and Comparison of Foil Winding and Wire Winding
Foil winding and wire winding are two commonly used methods in transformer winding. Foil winding is mainly used in transformers above 200A, while wire winding is used in transformers below 200A. The two methods have their advantages and disadvantages.
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24 03,2023
The Difference Between Neutral Wire and Ground Wire
In an electrical system, neutral and ground wires play essential roles in ensuring safety and preventing electrical hazards. While the two terms are often used interchangeably, they serve different functions. A neutral wire is a type of wire that carr...
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24 03,2023
Comparison of Autotransformer and Isolation Transformer in Terms of Capacity Calculation Based on Voltage Ratio
The capacity of a transformer is an essential parameter that determines its suitability for various applications. Autotransformers and isolation transformers can be compared based on their capacity calculation using the voltage ratio. In an autotransf...
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24 03,2023
The Difference Between Phase Voltage and Line Voltage
In an AC electrical system, voltage is an important factor to consider when designing and implementing electrical equipment. Two commonly used voltage measurements in AC systems are phase voltage and line voltage. Although they may seem similar, there are...
