Here are the main sections of an ATS:
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Input Terminals: The input terminals are where the two power sources are connected to the ATS. The primary power source is connected to one set of terminals, and the alternate power source is connected to another set of terminals.
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Control Circuit: The control circuit is the brains of the ATS, responsible for monitoring the power source and determining when a switch is necessary. It contains various electrical components, such as relays and timers, that are used to control the switchover process.
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Transfer Mechanism: The transfer mechanism is the component that physically switches between the two power sources. This is typically a set of electrical contacts that open and close, allowing power to flow from one source to another.
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Output Terminals: The output terminals are where the power is distributed to the electrical loads. They provide a common point where the electrical energy can be distributed to different parts of a building or facility.
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Monitoring and Alarm System: The monitoring and alarm system is used to monitor the status of the ATS and provide alerts in the event of a problem. This system can also be configured to provide remote monitoring and control, allowing an operator to monitor the status of the ATS from a remote location.
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Protective Devices: The protective devices are used to protect the ATS and the connected electrical equipment from overloading and other potential hazards. This can include fuses, circuit breakers, and other electrical protection devices.
In conclusion, the ATS is an essential component of any electrical power distribution system that requires a reliable source of backup power. By automatically switching between the primary power source and the alternate power source, the ATS ensures that critical operations can continue even in the event of a power failure. With its various sections working together, the ATS is a critical component that provides peace of mind and helps to keep operations running smoothly.