What is the switch?
A switch that can be either an automatic or manual switch is an electric switch that changes the power source. Transmission switches are usually electromechanical, although there are also electronic switches. Automatic switches have logical controls that take decisions based on the nature of the power failure.
For demonstration of the switch switch, a power load such as a notebook charger can be connected to the commercial power supply. When a commercial force is interrupted for some reason, the person can connect the charger to the portable generator running on gasoline. The power transfer of the power plug from commercial power to the generator output is the transmission, while the person is an automatic transmission agent. The settings can be connected using a double pair switch that can be placed in one position, then the other transfer the load from one power source to the other. This is the equivalent of the switch.
and Ower's dog backup usually requires a switch. When it is from someDu interrupted by commercial energy, the switch changes to accept the energy from the generator. The generator takes the time to start and is a few minutes before transmission. Other systems have a backup on the battery where the power supply is supplied with a continuous current (DC).
Open switch switch to open the circuit from the previous energy source before connecting to a new energy source. The closed transition submits a new circuit before the second breakage. The choice between open and closed is short to long -term characteristics of burden and alternating current (AC) or DC forces considered alternative energy sources. For example, the air -conditioning unit can be left without energy for a few minutes, while a computer server with a critical mission cannot be left without energy for Any time.
Soft load prevents overload of the backup power supply. Instead of transmitting the entire load to a backup may softLeave the load part of the de-order load. It can also delay the energy of the entire performance.
Generator transmission switch (GTS) usually switches the loads between the generator output and commercial power. Starting and stabilizing the output voltage and frequency takes several minutes, so the GTS relies on logical control circuits to confirm the correct voltage and frequency before switching. Generators can be connected in parallel if there is a way to synchronize the output voltage phases.