Construction And Repair
PBV transformer: anzapfa device, principle of operation, operation and repairConstruction And Repair
Electricity consumers work more efficiently at rated voltage. However, this condition is rather difficult for everyone. Acceptable for consumers is its deviation up to + 5%. To achieve a voltage va...
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Isolation transformer: features, application, designConstruction And Repair
Under certain conditions, such as high humidity, and in bathrooms, a decoupling is required electrical network and consumers in order to avoid serious electric shock in the event of a malfunction i...
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Types of transformer windings: types and applications of equipmentConstruction And Repair
Electromagnetic equipment, which contains several windings located on the same wire and inductively connected, is called a transformer. The device is necessary for converting electricity to current...
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Electronic transformer: device, principle of operation and do-it-yourself conversion into a power supplyConstruction And Repair
Fluorescent and halogen lamps are gradually becoming a thing of the past, giving way to LED lamps. In the lamps where they were used, unnecessary electronic transformers were left, which were respo...
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Step-down transformer: the phenomenon of electromagnetic induction, the assembly of the 220 to 12 volt deviceConstruction And Repair
The apartment has a household outlet. Requires a low power low voltage halogen lamp to be powered. How to do it? No way, if you don't have a special device at hand that lowers the mains voltage to ...
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Lateral and longitudinal differential protection: application and principle of operation, advantages and disadvantagesConstruction And Repair
To ensure the long-term operation of electrical equipment, various types of protection are used. Differential protection has become widespread due to its high speed. It is used in networks with a s...
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The device and principles of operation of transformers: purpose, types, selection criteriaConstruction And Repair
Transformer installations - converters of electrical energy. They are used in most electrical appliances, power grids, automation devices, household appliances and communication devices. The princi...
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Pulse transformer: principle of operation of the device, indicators affecting operationConstruction And Repair
Modern electronic and electrical devices have a rather complex structure. Their efficient and trouble-free operation is ensured by a large number of components. One of them is a pulse transformer, ...
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Measuring voltage transformer: the principle of operation of the device, the main varietiesConstruction And Repair
The purpose of the voltage transformers is to switch on the testing devices. Such devices are used, as a rule, in an alternating current circuit. With the help of them, you can carry out various vo...
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Step-up transformer: design features of devices capable of increasing and decreasing voltageConstruction And Repair
The transformer converts power in networks and installations designed to receive and work with electricity. A step-up transformer is a static unit powered by a voltage source to transform high powe...
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