– It can be widely used in power grid terminal lines, such as meter boxes, new energy circuit management, PV solar control box, smart electricity, smart home, and new energy vehicle charging pile.
– It can be matched with MCB, remote switching, and splitting of MCB.
– Remote monitoring and control of MCB through RS 485 interface.
– With a manual or automatic selector switch.
– With mechanical or electronic double locking function.
– The shaft transmission mode is more stable and reliable.
– Can match other accessories.
– Work status is indicated by LED.
Auto Recloser Relay
Relays would not automatically reclose electrically operated circuit breakers. They limit the duration of power failures in many instances where faults clear themselves quickly. Most reclosing relays plan to close a breaker three times before locking it out. The interval between reclosures is predetermined. Lockout means that the relay would not function until manually reset after the third attempt fails to stay the breaker in. Such relays are often designed to work quite three times before locking out, with the number of reclosures counting on the necessities and style of the system.
Auto Recloser Operation
When the recloser detects a problem, it automatically shuts down the facility. The recloser turns the facility back on a fraction of a second later (the length of your time may only be observable as a lightbulb flicker). Even so, if the problem persists, it will be turned off again. If the problem remains after three attempts, the recloser is turned off and set to think about it indefinitely. A power company crew must first repair the line issue and then reset the recloser to restore power.
Examples of permanent problems include power lines or equipment damaged by lightning strikes, fallen tree limbs, or vehicle crashes.
Auto Recloser Function
Logic elements make up the auto recloser (AR) function. It works with the road protection functions’ trip output signals, the okay to close output signals from the synchro check and energising check functions and binary input signals. Binary input signals are usually employed to indicate the position and status of breakers and other external protective functions. The auto recloser (AR) function’s primary role is automatically restoring electricity lines to service once disconnected due to fault conditions.
Auto Recloser Working Principle
An auto reclosers principle is likewise straightforward: when a fault is detected, the breaker trips. After that, the controller waits a predetermined amount of time before reclosing the breaker. If everything goes well, the process is considered complete; however, if the fault persists, the breaker trips again, and the controller recloses it for a second time after an additional delay, checking for the presence of the fault. If the fault persists after the second recloses, the breaker will trip again.
What Would Reclosers Best Suit Your Business?
The type of reclosers you use is specific to your business application. It is worth noting that they primarily separate the reclosers between medium and high-voltage applications. For medium-voltage usages, we recommend using three-pole types for a constant electricity supply. However, it is generally recommended to choose a single-pole alternative for high-voltage applications due to its stability. We have a variety of different styles and options available for all your different needs.
Suggested Type at a Three-Phase Line
A single high-speed pole reclosing type device could be used at 220KV and 400KV transmission lines. These are particularly well-recommended for their stability. There are numerous other advantages to installing GEYA equipment and devices, including those listed below, familiar to all Auto Reclosers.