Notes for an electrician
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In many cases it is necessary to control the forces and moments acting on certain parts of the machine. The mechanisms for which...
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A solid-state rectifier, depending on the rectification circuit adopted and the power transformer coupling circuit, can be included...
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Determining by calculation the resistance of natural grounded electrodes to current propagation is possible only very approximately. I determine the actual…
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In electrical installations of all voltage classes, one of the most important issues is control over the operating mode of the equipment....
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Differential busbar protection (DZSh) is designed to protect the busbar systems of the substation switchgear from short circuit...
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