Encyclopedia

Current cutoff Encyclopedia

Current cutoff - a kind of relay protection, consisting in the de-energized circuit in the event of a short circuit on the line. Thanking Shabad MA, proceed.General DefinitionsMore Edison fuses use...

Phase voltage Encyclopedia

Phase voltage - a voltage difference between the phase conductor and the neutral.general informationvector diagramsIn today's networks is dominated by three-phase voltage. Under phase refers to an ...

Electrostatic machine Encyclopedia

Electrostatic machine - a static charge generator, which consists of two wheels rotating in opposite directions. It is often used by teachers in physics classes for intimidation electric arc engage...

SIP cable Encyclopedia

SIP cable is a self-supporting insulated wire for transmitting( usually three-phase) low voltage up to 600 V( phase voltage) / 1 kV( line voltage) over long distances and for local distribution. ...

Transformation ratio Encyclopedia

The transformation ratio is a value that shows how many times the input parameter( voltage, current) is less than or greater than the output. If the figure is higher than one, a decrease is perfo...

Rotary switch Encyclopedia

Packet switch - a device for switching, typically up to 1 kV circuits consisting of separate sections - one for each phase. What determines the particular burning and extinguishing the arc at the t...

Analog signal Encyclopedia

An analog signal is a function of a continuous argument( time).If the schedule is periodically interrupted, as happens in a sequence of pulses, for example, they are already talking about a certa...

Safety ground Encyclopedia

Protective Grounding - Zeroing the potential of conductive parts of an electrical installation that are not directly under the condition of working equipment. These parts include a metal case. Pr...

Hall Sensor Encyclopedia

Hall Effect Sensor is a small sensitive element that allows you to track changes in the magnetic field. The discovery has already turned 100 years old; the phenomenon underlying the principle of ...

Inductor Encyclopedia

The inductor is an element of an electrical circuit that contributes to the accumulation of magnetic field energy. With the use of products manufactured oscillatory resonant circuits. The coil is...