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24 03,2023
The Difference Between Autotransformer and Isolation Transformer
Transformers are widely used in electrical systems to transfer electrical energy from one circuit to another. Two common types of transformers are autotransformers and isolation transformers. Although they both perform the same basic function, they have s...
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27 03,2023
Understanding the Features and Connecting Configurations of a Sliding Core Transformer
The sliding core transformer is an advanced type of electrical transformer that utilizes a movable core. This core is made up of several laminations that can slide in and out and rotate, allowing the transformer to be tuned to the desired voltage and impe...
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24 03,2023
Understanding IP Ratings and their Significance
IP (Ingress Protection) ratings are codes used to classify and rate the degree of protection provided by an enclosure against the intrusion of solid objects, dust, and water. IP ratings are an important consideration for various electrical and electronic ...
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24 03,2023
50Hz and 60Hz Interchangeability: Operating Conditions and Pricing Considerations
Electric power systems around the world use either 50Hz or 60Hz AC (alternating current) frequency as the standard. In certain cases, it may be necessary to interchange between these two frequencies due to various reasons. This article will discuss the op...
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31 07,2024
What are the Chemical Composition and Properties of Cold-Rolled Silicon Steel Sheets?
What are the Chemical Composition and Properties of Cold-Rolled Silicon Steel Sheets? Cold-rolled silicon steel sheets are a special type of silicon alloy steel produced through a cold rolling process, primarily used for making cores of motors, ...
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31 07,2024
What sealing structure should be adopted for oil-immersed transformers?
What sealing structure should be adopted for oil-immersed transformers? Oil-immersed transformers play a crucial role in power systems, with their sealing performance directly impacting the operational reliability and lifespan of the transformers. The...
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30 07,2024
What kind of sealing material should be chosen for oil-immersed transformers?
What kind of sealing material should be chosen for oil-immersed transformers? Choosing sealing materials that are compatible with the characteristics of transformers is crucial. Technical conditions related to sealing materials include the working med...
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27 07,2024
How is the understanding of withstand voltage and test voltage?
How is the understanding of withstand voltage and test voltage? In practical operation, transformers and choke coils are exposed to transient overvoltages due to various reasons. For instance, when a transformer's power supply is closed, it may ge...
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19 07,2024
How does wind speed affect the operation of transformers?
How does wind speed affect the operation of transformers? Typically, the maximum wind speed at a certain distance above the ground is specified over a specific period. For example, at a height of 10 meters above the ground, the wind speed reaches 35 m...
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17 07,2024
What are the inspection tasks for dry-type transformers?
What are the inspection tasks for dry-type transformers? Check for abnormal sounds and vibrations. Look for signs of local overheating, such as insulation surface tracking and discoloration caused by harmful gas corrosion and carbonization. Ve...
