Regulation of electrical equipment
The first start of the electric motor. Useful for Electrical Engineering: Electrical and Electronics Engineering
Before starting, the engine must be prepared and started carefully. It is necessary to check the completeness of the engine, the condition of...
Transformer oil testing. Useful for Electrical Engineering: Electrical and Electronics Engineering
In the process of operation, some indicators of quality and properties of transformer oil change and age. The aging of transformer...
Vibration measurement of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
The vibration value is measured on all electric motor bearings in horizontal-transverse (perpendicular to the shaft axis), horizontal-axial and vertical...
Finding faults in electrical circuits when testing them under voltage. Useful for electrician: electrical engineering and electronics
The circuits are checked with the supply circuit voltage removed so that the electrical receivers do not turn on. On first submission...
Safety rules for installing and replacing electricity meters. Useful for electrician: electrical engineering and electronics
The personnel must know: the device, the principle of operation and the connection schemes of measuring devices and measuring transformers. If the scheme...
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