Distinguish between structural and operational reliability of an electric motor. The structural reliability of the electric motor depends on the quality of the materials used in the machine, on...

The electrophysical properties of the ground in which the grounded electrode is located are determined by its specific resistance. The lower it is...

The current transformer works normally in short-circuit mode and does not allow idle operation. When working with currents...

When transformers operate in parallel, their primary windings are connected to a common supply network, and the secondary windings to a common network designed for...