KR101438084B1 - Emergency control system comprising earthquake-proof distributor and control method thereof - Google Patents

Abstract

In the present invention, disclosed are an emergency control system including an earthquake-proof distributor and a control method thereof. The present invention provides a successive block function of an internal component of the distributor by blocking main power due to an earthquake by the connection between the distributor and an emergency control center, accurately grasps an emergency situation by transmitting and receiving situation information by the connection among the earthquake-proof distributor, the emergency control center, and an emergency lamp by controlling the emergency operation of the emergency lamp according to the emergency situation, provides a guide and evacuation function, and provides an integrated management system configuration function related to recovery, preparations, and notification about the emergency situation which are independently managed. Thereby, the operation efficiency of the emergency control system is improved.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an emergency control system including an earthquake-

The present invention relates to an emergency control system including an earthquake-proof power distribution apparatus and a control method thereof, and in particular, to a sequential shutoff function of an internal component of a power distribution apparatus due to an interruption of a main power source by an earthquake by interlocking between a power distribution apparatus, And an earthquake-resistant power distribution device for controlling an emergency operation of the emergency light according to an emergency situation, and a control method thereof.

Power distribution devices such as switchboards and distribution boards are devices that receive high-voltage power from power plants and distribute them to various electrical equipment systems.

In addition, the power distribution apparatus cuts off the power of the components included in the power distribution apparatus according to an abnormal situation such as an earthquake, or restores the power from the power supply to control the operation of components included in the power distribution apparatus.

In addition, the power distribution apparatus provides the management center with information on earthquakes, excavation information, and restoration information according to an abnormal situation, and outputs the emergency broadcast through the management center.

Such a power distribution device independently performs functions such as an earthquake-related operation, an operation according to excitation, and an operation due to recovery, and thus can not perform the interworking function with other related devices or systems.

Korean Registered Patent No. 10-0803097 [Title: Disaster Prevention System for Earthquake Disaster]

An object of the present invention is to provide a system and method for controlling emergency operation of an emergency lighting system that provides sequential shutdown function of internal components of power distribution equipment due to main power interruption due to earthquake by interlocking between power distribution apparatuses, An emergency control system including an earthquake-proof power distribution device, and a control method thereof.

It is another object of the present invention to provide an earthquake-resistant power distribution apparatus that selectively operates an escape-related apparatus that is interlocked with a power distribution apparatus, and controls a restoration function of the power distribution apparatus according to the recovery status of the apparatus, And a control method thereof.

An emergency control system including an earthquake-proof power distribution apparatus according to an embodiment of the present invention is an emergency control system that sequentially blocks or restores a shutoff air flow included in a power distribution apparatus when an earthquake occurs, And transmits the earthquake-based power cut-off information, sequentially cuts off the shut-off gas flow, and transmits the earthquake- And transmits status information of the interception airflow, status information of other components included in the power distribution device, and grade information of the sensed earthquake according to the sequential interruption of the power supply to the interception airflow The power distribution device; An emergency control center for generating an emergency broadcasting signal based on the converted level of intensity transmitted from the power distribution device, identification information of the power distribution device, and power cutoff information by the earthquake, and transmitting the generated emergency broadcasting signal; Receiving an emergency broadcasting signal including information indicating that there will be a vibration for a predetermined period due to an earthquake transmitted from the emergency management center, receiving the earthquake-occurring broadcast signal transmitted from the distribution device, And an emergency light for performing an on / off control function for an emergency exit light or an emergency light on the basis of the received earthquake occurrence broadcast signal; And an emergency station for receiving an emergency broadcast signal including information indicating that there will be a vibration for a predetermined period due to an earthquake transmitted from the emergency control center, receiving the earthquake-situation generated broadcast signal transmitted from the power distribution apparatus, And a evacuation related device that suspends physical recording of the hard disk or storage medium associated with the operation of the elevator or escalator based on the signal and performs a data storage function on the memory buffer.

As an example related to the present invention, the emergency control center may be configured to sequentially block the shutoff air flow in response to the converted power level transmitted from the power distribution device, the identification information of the power distribution device, and the power- And to transmit the control signal to the power distribution apparatus.

The emergency management center may output the excitation information transmitted from the power distribution device, and may include a time zone in which there is a possibility of occurrence of excitation based on the excitation information, a time zone in which a possibility of occurrence of excitation exists, To the evacuation-related device, information on the operation state of the evacuation-related device and guide information.

As an example related to the present invention, the emergency management center may determine the recovery possibility of the evacuation-related device and the abnormality after recovery of the evacuation-related device based on the abnormality information transmitted from the power distribution device and the recovery request signal, And transmits a response signal to the power distribution device on whether power is restored based on the confirmation result.

As an example related to the present invention, the response signal may include power recoverable information or power restoration information.

As a related example of the present invention, when the power recovery enable information is included in the response signal transmitted from the emergency management center, the power distribution device sequentially outputs power to the power source of the interrupter based on the power recoverable information included in the response signal. Can be recovered.

As an example related to the present invention, the power distribution device may be configured such that, when performing the sequential restoration function for the shutoff air flow, it confirms whether the restoration device is restored by interlocking with the emergency control center, and after receiving notification that restoration is possible by the emergency control center May perform a restoration function for components included in the shutoff airflow.

A control method of an emergency control system including an earthquake-resistant power distribution apparatus according to an embodiment of the present invention is a control method of an emergency control system for sequentially shutting off or restoring a circuit breaker included in a power distribution apparatus when an earthquake occurs, And a control unit which operates based on the emergency power source when the earthquake is detected and converts the vibration detected by the earthquake into an intensity class and outputs the converted intensity class and identification information of the power distribution unit and the earthquake- Transmitting to the control center; Wherein the emergency management center generates an emergency broadcasting signal based on the converted level of strength transmitted from the power distribution unit, identification information of the power distribution device, and power cutoff information by the earthquake, Transmitting; Sequentially interrupting the interrupting airflow through the power distribution device, generating and transmitting an earthquake occurrence broadcast signal; Wherein the control unit is operable to detect, via the emergency control center, operation state information of the shutoff air flow in response to the sequential shutoff air flow cut off from the power distribution apparatus, status information of components included in the power distribution apparatus, ; The emergency display signal including information indicating that there will be a vibration for a predetermined period due to an earthquake transmitted from the emergency control center through an emergency light, through an LED indicator included in the emergency light, Emergency light indicator or emergency light included in the emergency light on the basis of the broadcast signal Performing an on / off control function for the on / off control; And suspending physical recording of a hard disk or a storage medium associated with an operation of an elevator or an escalator included in the evacuation related device based on the emergency broadcast signal transmitted from the emergency control center via the evacuation related device, And outputting the earthquake-occurring broadcast signal transmitted from the power distribution apparatus.

As an example related to the present invention, outputting or transmitting to the evacuation-related device, through the emergency management center, excavation information including information on the size of excavation according to the possibility of occurrence of excavation transmitted from the power distribution device; And a controller for controlling the evacuation related device based on the excitation information transmitted from the emergency control center, the time zone in which the possibility of occurrence of the excitation exists, the information on the operation state in a part of the time domain in the first time domain, Controlling the operation of the elevator or the escalator; When an earthquake is terminated or only an excavation of less than a predetermined standard is expected, the possibility of recovery of the evacuation-related device and the evacuation of the evacuation-related device, based on the abnormality information transmitted from the power distribution device and the restoration request signal, Confirming the abnormality after the recovery of the related apparatus from the viewpoint of the power source, and transmitting a response signal to the power distribution apparatus on the basis of the result of the check; And recovering the power of the shutoff air flow sequentially based on the power recovery enable information included in the response signal when the power recovery enable information is included in the response signal transmitted from the emergency control center through the power distribution device; As shown in FIG.

In one embodiment of the present invention, the step of restoring the power of the shutoff airflow may include checking whether the shutoff airflow is restored by interlocking with the emergency control center when the sequential restoration function is performed for the shutoff airflow through the power distribution device, After the emergency management center is informed that the air conditioner can be recovered, the air conditioner can perform a restoration function for components included in the shutoff air flow.

The present invention provides a sequential shutoff function of internal components of power distribution equipment due to main power interruption caused by an earthquake by interlocking the power distribution apparatus, the emergency control center, and the emergency light, and by controlling the emergency operation of the emergency light according to the emergency situation, The present invention provides a function of grasping and informing the emergency situation more accurately by exchanging mutual situation information by interlocking between the power distribution device and the emergency control center and the emergency light.

Further, according to the present invention, when a sequential restoration function is performed in a power distribution device, it is possible to selectively operate the escape-related devices to be interlocked and to control the restoration function of the power distribution device in accordance with the recovery status of the escape- It is effective to improve the operation efficiency of the emergency control system by providing notification and contrast of the managed emergency situation and a unified management system configuration function related to the recovery.

1 is a block diagram showing a configuration of an emergency control system according to an embodiment of the present invention.
2 is a cross- 1 is a block diagram showing a configuration of a power distribution device according to an embodiment of the present invention.
3, 1 is a flowchart showing a control method of an emergency control system including an earthquake-resistant power distribution apparatus according to an embodiment of the present invention.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed to mean, or be interpreted in an excessively reduced sense. In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms that can be understood by a person skilled in the art can be properly understood. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.

Furthermore, the singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. The term "comprising" or "comprising" or the like in the present invention should not be construed as necessarily including the various elements or steps described in the invention, Or may further include additional components or steps.

Furthermore, terms including ordinals such as first, second, etc. used in the present invention can be used to describe elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or similar elements throughout the several views, and redundant description thereof will be omitted.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

1 is a block diagram showing the configuration of an emergency control system 10 according to an embodiment of the present invention.

As shown in FIG. 1, the emergency management system 10 includes a power distribution device 100, an emergency control center 200, a emergency light 300, and a evacuation related device 400. Not all of the components of the emergency control system 10 shown in FIG. 1 are required, and the emergency control system 10 may be implemented by more components than the components shown in FIG. 1, The emergency management system 10 may also be implemented by components.

2, the power distribution apparatus 100 includes a power management unit 110, a control unit 120, a sequence management unit 130, an earthquake sensing unit 140, a UPS 150, an abnormality sensing unit 160, A ground unit 170, a communication unit 180, and a sensing unit 190. All of the components of the power distribution apparatus 100 shown in Fig. 2 are not essential components, and the power distribution apparatus 100 may be implemented by more components than the components shown in Fig. 2, The power distribution device 100 may be implemented. Here, the power distribution apparatus 100 includes an electricity distribution panel, a distribution panel, an electric motor control panel, an automatic control panel, and a photovoltaic power generation device control panel. When power is supplied to the power distribution device 100 when an earthquake occurs, And discharges the remaining charge power in accordance with the operation of the power distribution device 100 to protect the components of the power distribution device 100 whose durability is weakened by an earthquake.

Although the embodiment of the present invention is described with reference to a switchboard, the technical features of the present invention can be applied to various power distribution apparatuses 100 including the switchboard.

The power management unit 110 receives power transmitted through a power lead line, transforms the supplied power, and transmits the transformed power to a load (or a system).

The power management unit 110 includes a primary circuit breaker 111, a transformer 112, and at least one secondary circuit breaker 113 as shown in FIG.

That is, the power management unit 110 controls the primary circuit breaker 111 and the transformer 112, which are connected to the primary side of the transformer 112, to cut off or recover the power provided to the power management unit 110, (Or forms) a circuit breaker flow comprising one or more secondary circuit breakers 113 connected to the secondary circuit.

At this time, the primary circuit breaker 111 is formed of a VCB (Vacuum Circuit Breaker).

In addition, the secondary circuit breaker 113 is formed of an ACB (Air Circuit Breaker). At this time, a Molded Case Circuit Breaker (MCCB) may replace the ACB or may be further added to the secondary circuit breaker 113.

In addition, the primary circuit breaker 111 may be formed of the ACB, and the secondary circuit breaker 113 may be formed of an MCCB.

The control unit 120 executes the overall control function of the power distribution device 100. [

In addition, the controller 120 controls the shutoff air flow when the earthquake occurs, through the sequence management unit 130, and cuts off power supplied to the power management unit 110.

In addition, the control unit 120 restores the shutoff air flow when the earthquake is canceled, and controls the stable electric power supply to be performed again.

In this way, the controller 120 determines whether an earthquake has occurred, and performs a management function (or a control function) with respect to the power management unit 110 based on the determination result.

When an earthquake is detected by the earthquake sensing unit 140, the control unit 120 converts the vibration sensed by the earthquake into an intensity grade. At this time, the power distribution apparatus 100 including the controller 120 operates on the basis of the power supplied from the UPS 150.

The control unit 120 transmits the converted degree of magnitude, identification information of the power distribution device 100, power cutoff information by an earthquake to the emergency control center 200 through the communication unit 180.

In addition, after transmitting the information (for example, the intensity level, the identification information of the power distribution device 100, the power cutoff information by the earthquake, etc.) to the emergency control center 200, The sequence management unit 130 sequentially interrupts the shutoff air flow. At this time, in response to the transmitted information, the controller 120 temporarily suspends (or suspends) the power-off state of the shut-off air flow that is sequentially blocked based on the control signal transmitted from the emergency management center 200 )You may.

In this manner, the control unit 120 and the emergency control center 200 can interlock with each other to perform the sequential shutoff function for the shutoff air flow.

The controller 120 determines the cutoff state of each of the circuit breakers included in the cutoff currents 111 and 113 of the power management unit 110 so that all of the circuit breakers are cut off through the ground unit 170 The grounding switch may be short-circuited to discharge the power remaining in the power management unit 110 to the ground to protect the power distribution device 100 from damage due to the charging power remaining in the power management unit 110. [

That is, the control unit 120 determines the cutoff state of all the cutoff currents 111 and 113 configured in the power management unit 110 through the sequence management unit 130 according to the occurrence of an earthquake, The grounding switch of the grounding unit 170 may be short-circuited for a preset time to connect the power management unit 110 to the ground.

Accordingly, the ground potential is applied to the power management unit 110, and the charging power remaining in the line, the case, and the charging circuit of the transformer 112 can be easily discharged to the ground.

The control unit 120 opens the grounding switch of the grounding unit 170 after a predetermined time elapses and provides the grounding switch 170 to the power management unit 110 according to the restoration of the interception currents 111 and 113 Power is transformed to be sent to the load.

In addition, the controller 120 generates a seismic event broadcast signal according to the earthquake.

In addition, the control unit 120 transmits the generated earthquake-occurring broadcast signal through the communication unit 180 to the emergency light 300, the evacuation-related device 400, or the like, which operates as an emergency power source by shutting off the main power.

In addition, the control unit 120 may include information on the operation state of the interrupter, the status information of other components included in the power distribution device 100, Class information of an earthquake detected in real time by the communication unit 180 to the emergency control center 200, the emergency light 300, the evacuation related device 400, and the like.

In addition, the control unit 120 confirms (or determines) the possibility of occurrence of an excitation according to the magnitude (or magnitude grade) of the generated earthquake and whether or not the line is abnormal. Here, whether or not the line abnormality includes an abnormality of the power lead line, an abnormality of the secondary line of the transformer 112, an abnormality of the load (or system) line, and the like.

The control unit 120 transmits the excitation information including information on the size of the excitation to the emergency control center 200 through the communication unit 180 according to the confirmed possibility of occurrence of the excitation.

In addition, the control unit 120 may set the excitation setting time differently for each degree of progression.

Accordingly, when the magnitude level measured through the earthquake sensing unit 130 is equal to or greater than a preset magnitude (for example, 4), the control unit 120 sets the magnitude degree (for example, 4) And controls the sequence manager 130 to maintain the cutoff state of the cutoff current blocked for the time t for the t time during the excitation setting time t.

In addition, the control unit 120 increases the pre-set excitation setting time corresponding to the increase of the degree of intrinsic progression, so that the shutdown state of the interrupting airflows 111 and 113 is maintained for a longer time through the sequence management unit 130 can do.

When the earthquake is terminated or only excavation below a preset reference value is expected, the control unit 120 may detect abnormality information measured in real time by the abnormality sensing unit 160 (for example, And transmits the restoration request signal to the emergency control center 200 through the communication unit 180. The emergency stop control unit 200 receives the emergency stop request signal,

In response to the transmitted abnormality information, the recovery request signal, the identification information of the power distribution device 100, and the like, the controller 120 transmits a response signal transmitted from the emergency control center 200 to the communication unit 180 ≪ / RTI > Here, the response signal includes power restoration information or power restoration (or suspension) information.

If the received response signal includes the power restoration stop information, the controller 120 temporarily restores the power recovery function of the interceptor, which is being power-recovered sequentially based on the power restoration information included in the response signal (Or suspend) the data.

If the received response signal includes the power recoverable information, the controller 120 sequentially restores the power of the interrupter based on the power recoverable information included in the response signal.

When the power of the shutoff airflow is restored, the controller 120 transmits information about the step-by-step restoration state of a plurality of components included in the shutoff airflow to the emergency control center 200 through the communication unit 180 send.

In addition, the control unit 120 suspends (or stops) the restoration operation for the other components of the shutoff air flow by interlocking with the emergency control center 200 based on the transmitted information about the restoration state Or the restoration operation for other components of the shutoff air flow.

In this way, when the sequential restoration function for the shutoff air flow is performed, the control unit 120 confirms whether the restoration is performed by interlocking with the emergency control center 200, and informs the emergency control center 200 of the recovery And then perform the restoration function for the components included in the next block of the shutoff airflow after it is received.

If the secondary circuit breaker 113 is composed of a plurality of secondary circuit breakers 113, the control unit 120 controls the sequence management unit 130 so that each secondary circuit breaker 113 is operated in advance It may be configured to be activated and restarted at a set time interval.

In this way, when the secondary circuit breaker 113 connected to the load side is activated at the same time, the inrush current increases sharply. By operating the plurality of secondary circuit breakers 113 individually, The generated inrush current is greatly reduced, thereby protecting the primary circuit breaker 111 and preventing sparks generated at the contacts of the line and the interrupter.

When the degree of progress of the sensing unit 140 is lower than the blocking criterion, the control unit 120 determines whether or not the sequence is a physical abnormality based on the sensing information of the sensing unit 190, The shutoff currents 111 and 113 can be shut off through the management unit 130.

Also, the control unit 120 transmits information on the main power recovery state to the emergency control center 200 via the communication unit 180 immediately before the main power is restored (or applied).

After completion of the recovery, the controller 120 transmits a control signal for maintaining the operation of the emergency light 300 to the emergency light 300 through the communication unit 180 until the end of the emergency situation. At this time, as a communication method for the control signal transmission method, a wireless communication method such as ZigBee, BLE, WiFi, or the like can be used.

When the emergency situation ends, the control unit 120 transmits information corresponding to the end of the emergency situation to the emergency control center 200, the emergency light 300, and the like through the communication unit 180.

If the abnormality is detected based on the detection information detected by the abnormality sensing unit 160 in a state where the first circuit breaker 111 and the second circuit breaker 113 are completely recovered in sequence, The sequence controller 130 may sequentially block the first circuit breaker 111 and the second circuit breaker 113.

The sequence management unit 130 controls the power management unit 110 to intercept and recover power.

That is, under the control of the control unit 120, the sequence management unit 130 controls the shutoff air flow when an earthquake occurs to shut off the power supplied to the power management unit 10, restores the shutoff airflow when the earthquake is canceled Thereby ensuring stable power supply.

The sequence manager 130 sequentially recovers the sequence from the primary circuit breaker 111 to the secondary circuit breaker 113 to start the secondary circuit breaker 113 first, It is possible to prevent instantaneous inrush current from being generated to the first circuit breaker 111 side by restoring the second circuit breaker 113 simultaneously so that the first circuit breaker 111 may be damaged due to an inrush current, It is possible to prevent spark from occurring at the contact point of the primary circuit breaker 111.

The earthquake sensing unit 140 senses an earthquake.

In addition, the earthquake sensing unit 140 senses an aftershock occurring after the occurrence of an earthquake (or main earthquake).

The UPS (Uninterruptible Power Supply) 150 supplies (or provides) auxiliary power (or power) to the components included in the power distribution apparatus 100 when an earthquake occurs.

The abnormality sensing unit 160 senses whether or not there is an abnormality in the line-of-sight of the circuit breaker.

In addition, the anomaly detection unit 160 provides the control unit 120 with detection information on whether or not the detected line is abnormal.

In this way, the abnormality sensing unit 160 senses the line abnormality of the power management unit 110, and provides the sensing result (or the sensing information) to the controller 120.

The grounding unit 170 selectively discharges the remaining charging power to the external ground at the time of interception by the interruption current of the power management unit 110.

The grounding unit 170 connecting the power management unit 110 and the ground may include a contact point formed in at least one of a primary side line and a secondary side line of the transformer 112, And at least one of PCBs constituting the power management unit 110 may be selectively connected to ground.

The grounding unit 170 may include a grounding switch (not shown) to selectively control shorting and opening of the connection between the power management unit 110 and the ground.

The communication unit 180 communicates with the emergency management center 200, the emergency light 300, the evacuation related device 400, and the like.

In addition, the communication unit 180 communicates with at least one terminal of an external arbitrary component or external terminal through a wired / wireless communication network. At this time, the external arbitrary terminal may include the emergency control center 200, the emergency light 300, the evacuation related device 400, and the like. Herein, as a wireless Internet technology, a wireless LAN (WLAN), a wireless broadband (Wibro), a World Interoperability for Microwave Access (Wimax), a High Speed Downlink Packet Access (HSDPA) , Long Term Evolution (LTE), and Wireless Mobile Broadband Service (WMBS). In addition, the short distance communication technology may be Bluetooth, Wi-Fi, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee For example, Near Field Communication (NFC), Ultra Sound Communication (USC), Visible Light Communication (VLC), and Bluetooth Low Energy (BLE). The wired communication technology may include a power line communication (PLC), a USB communication, an Ethernet, a serial communication, an optical / coaxial cable, and the like.

In addition, the communication unit 180 can transmit information to the terminal through a universal serial bus (USB).

The sensing unit 190 may cause an abnormality in the line or the transformer 112 included in the power management unit 110 due to the vibration even if the degree of magnitude measured according to the occurrence of the earthquake is lower than a preset blocking criterion , And detects a physical abnormality of the power management unit 110 to prevent this.

The sensing unit 190 may increase the sensing sensitivity of the sensing unit 190 under the control of the controller 120 when the degree of magnitude measured through the earthquake sensing unit 140 is less than a preset blocking standard It is possible to more accurately detect the occurrence of a physical abnormality.

That is, even if an earthquake of lower magnitude than the criterion for power interruption of the power distribution device 100 occurs, an impact may be applied to the power distribution device 100. Therefore, The damage of the power distribution device 100 can be easily prevented.

When the power is cut off through the sequence management unit 130 based on the sensing information, the control unit 120 transmits the sensing information and the sensing information of the anomaly detection unit 160 to the communication unit 180 The emergency management center 200 transmits the control information to the emergency management center 200. The emergency control center 200 transmits the intercepted airflows 111 and 113 to the emergency management center 200 through the sequence management unit 120, The power can be recovered.

In addition, the sensing unit 190 may include a sensor for sensing flame, a camera, and the like. At this time, the camera may be an infrared camera having an image analysis function.

The emergency management center 200 receives the converted degree of strength transmitted from the power distribution device 100, identification information of the power distribution device 100, power cutoff information due to the earthquake, and the like.

In addition, the emergency management center 200 can detect a main power source by an earthquake based on the received information (for example, the degree of magnitude, the identification information of the power distribution device 100, , And in response thereto, replaces (or switches) the power of the emergency control center 200 with the emergency power source.

In addition, the emergency management center 200 transmits an emergency broadcasting signal including information indicating that there will be a vibration for a predetermined period due to an earthquake to the emergency light 300 and the evacuation related device 400.

That is, the emergency management center 200 informs the emergency light 300 and the evacuation-related device 400 that there is an erroneous operation of the earthquake sensor (except for the earthquake sensor) through various sensors, When using a hard disk or various storage media, physical recording is temporarily suspended and data is stored on the memory buffer.

In addition, the emergency management center 200 may control the power distribution device 100 based on the information (for example, the degree of magnitude, the identification information of the power distribution device 100, the power shutdown information by the earthquake, And transmits to the power distribution device 100 a control signal for controlling the power cut-off state for the interrupting air flow that is sequentially being blocked. At this time, the power distribution device 100 may temporarily suspend (or suspend) the power shutdown state for the shutoff air flow that is sequentially blocked by the control signal transmitted to the power distribution device 100. [

In this way, it is possible to perform the sequential shutoff function for the shutoff airflow by interlocking the power distribution apparatus 100 and the emergency control center 200.

In addition, the emergency control center 200 may be configured to detect the operation state information of the shutoff airflow due to the sequential cutoff airflow shutoff transmitted from the power distribution device 100, the state of components included in the power distribution device 100, Information on the magnitude of the earthquake detected, and class information of the earthquake detected.

In addition, the emergency management center 200 may display (or output) the operation state information of the interception airflow, the state information of the components included in the power distribution device 100, the class information of the sensed earthquake, do.

In addition, the emergency management center 200 receives excitation information transmitted from the power distribution device 100.

In addition, the emergency management center 200 outputs the received excitation information to an emergency broadcast through a speaker (not shown), outputs it as an alarm through a speaker or a display unit (not shown) Notifies another device (not shown) or the evacuation related apparatus 400.

In addition, the emergency management center 200 may further include a time zone in which there is a possibility of occurrence of an excitation based on the received excitation information, a first time zone in some of the time zones (e.g., emergency escape between aftershocks and aftershocks, , Information on the operation state in the time zone including possible fire suppression, manual interception, etc.), guidance information, and the like to the evacuation related device 400.

Also, the emergency management center 200 receives the abnormality information transmitted from the power distribution device 100, the recovery request signal, identification information of the power distribution device 100, and the like.

In addition, the emergency management center 200 determines whether the evacuation-related device 400 is recoverable or not based on the received abnormality information and the recovery request signal Confirm (or judge) from the viewpoint of the power source.

In addition, the emergency management center 200 transmits a response signal to the power distribution device 100 based on the confirmation result. Here, the response signal includes power restoration information or power restoration (or suspension) information.

In addition, the emergency control center 200 controls the restoration operation of the other components of the cutoff flow based on the information on the step-by-step restoration status transmitted from the power distribution device 100.

That is, the emergency management center 200 determines the recovery possibility of the evacuation-related device 400 based on the information on the recovery status of each step transmitted from the power distribution device 100, (Or judge) from the power point of view.

If it is determined that the evacuation-related device 400 has an improper recoverability or that there is an abnormality after the evacuation-related device 400 is recovered, the emergency management center 200 To the power distribution device 100, a control signal for suspending (or stopping) the restoration operation for other components of the interrupting airflow included in the power distribution device 100. [

When it is determined that there is no abnormality in the recoverability of the evacuation related device 400 and there is no abnormality after recovery of the evacuation related device 400 as a result of the checking, To the power distribution device 100, a control signal for continuously performing a restoration operation on other components of the interrupting airflow included in the interrupting airflow.

In this way, when performing the sequential restoration function on the interruption air flow in the power distribution device 100, the emergency control center 200 confirms whether or not the restoration device 100 is restored by interlocking with the power distribution device 100, It is possible to transmit information on the restoration possibility to the power distribution apparatus 100 and to perform the restoration function for the components included in the next cutoff flow in the power distribution apparatus 100. [

In addition, the emergency management center 200 selectively operates the evacuation related device 400 based on the information on the main power recovery state transmitted from the power distribution device 100, and detects an inrush current .

When the emergency situation is terminated, the emergency management center 200 receives information corresponding to the end of the emergency situation transmitted from the power distribution device 100.

In addition, the emergency management center 200 may output information corresponding to the end of the emergency situation transmitted from the power distribution device 100 to an emergency broadcasting through a speaker (not shown) or an alarm Or notifies another device (not shown) or the evacuation related device 400 through a communication unit (not shown).

The emergency light 300 includes an emergency exit light, an emergency light, and the like.

In addition, the emergency light 300 receives an emergency broadcasting signal including information indicating that vibration will occur for a predetermined period due to an earthquake transmitted from the emergency control center 200. [

In addition, the emergency light 300 may include information on the seismic event broadcast signal transmitted from the power distribution device 100, the operation state information of the shutoff airflow in response to a sequential shutoff of the shutoff airflow, The state information of the components, the class information of the detected earthquake, and the like.

In addition, the emergency light 300 displays the received emergency broadcasting signal through an LED indicator (or an emergency light) included in the emergency light 300.

In addition, the emergency light 300 may include an on / off control for the emergency exit light, the emergency light, and the like included in the emergency light 300 based on the received earthquake-occurring broadcast signal, And a direction indication display control through the display unit.

As described above, the emergency light 300 operates as an emergency power source by shutting off the main power, and operates based on various signals transmitted from the power distribution device 100 or the emergency control center 200 (for example, (For example, an LED light (an arrow or the like can be expressed) configured to perform an emergency light function by an emergency light of the type capable of indicating a direction, and the like are included in the emergency exit light corresponding to the occurrence of an earthquake ) Directional instruction, etc.).

A receiving unit (not shown) included in the emergency light 300 may transmit the received signals to another adjacent emergency light or transmit the same to another emergency system including a fire system Or propagation).

In addition, when the emergency situation ends, the emergency light 300 receives information corresponding to the end of the emergency situation transmitted from the power distribution device 100. [

In addition, the emergency light 300 switches (or converts / controls) the operation state of the corresponding emergency light 300 from the ON state to the OFF state based on the information corresponding to the end of the emergency state transmitted from the power distribution device 100 .

The evacuation related device 400 includes an apparatus using a main power source such as an elevator or an escalator.

Further, when an earthquake occurs, the evacuation related apparatus 400 operates based on the auxiliary power.

In addition, the evacuation related device 400 receives an emergency broadcasting signal including information indicating that vibration will occur for a predetermined period due to an earthquake transmitted from the emergency control center 200. [

In addition, the evacuation related device 400 may be configured to transmit the seismic event broadcast signal transmitted from the power distribution device 100, the operation state information of the shutoff airflow due to the sequential shutoff of the shutoff airflow, The state information of the components included in the earthquake, the level information of the earthquake sensed, and the like.

In addition, the evacuation related device 400 temporarily suspends the physical recording of the hard disk or various storage media related to the operations of the elevator, escalator, etc. included in the evacuation related device 400 based on the received emergency broadcasting signal And performs a data storage function on the memory buffer.

In addition, the evacuation related device 400 outputs the received earthquake-occurring broadcast signal through a speaker (not shown) or a display unit (not shown).

In addition, the evacuation relays 400 may include excitation information transmitted from the emergency management center 200, a time zone in which the possibility of occurrence of the excitation exists, information on the operation state in some first time zones of the time zone, Guide information, and the like.

In addition, the evacuation relating device 400 may be configured to determine whether or not the excavation related device 400 is operating based on the received excitation information, the time domain in which the possibility of occurrence of the excitation exists, information on the operating state in a first time domain of the time domain, And controls the operation of the components contained in the evacuation related device 400.

In addition, when the emergency situation ends, the evacuation related device 400 receives the information corresponding to the termination of the emergency situation transmitted from the power distribution device 100.

Also, the evacuation related device 400 outputs information corresponding to the termination of the emergency situation through a speaker or a display unit.

Thus, by interlocking the power distribution device, the emergency control center, and the emergency light, it is possible to provide a sequential blocking function of internal components of the power distribution device due to the main power interruption caused by the earthquake and to control the emergency operation of the emergency light according to the emergency situation .

In this way, when the sequential restoration function is performed in the power distribution apparatus, the escape-related apparatus that operates in conjunction with the apparatus can be selectively operated, and the restoration function of the power distribution apparatus can be controlled according to the recovery status of the apparatus.

Hereinafter, a method of controlling an emergency control system including an earthquake-resistant power distribution system according to the present invention will be described in detail with reference to FIGS. 1 to 3. FIG.

3 (Figures 3A and 3B) 1 is a flowchart showing a control method of an emergency control system including an earthquake-resistant power distribution apparatus according to an embodiment of the present invention.

First, when an earthquake is detected, the power distribution apparatus 100 converts the vibration detected by the earthquake into the magnitude grade.

Further, the power distribution apparatus 100 transmits the converted magnitude class, identification information of the power distribution apparatus 100, power cutoff information by an earthquake, and the like to the emergency control center 200. At this time, the power distribution apparatus 100 operates based on the power supplied from the UPS 150.

In addition, after transmitting the information (for example, the intensity level, the identification information of the power distribution device 100, the power shutdown information by the earthquake, etc.) to the emergency management center 200, Sequentially cuts off the interrupting air flow contained in the power distribution device 100. The cutoff current includes a first breaker 111 connected to the primary side of the transformer 112 and at least one second breaker 113 connected to the secondary side of the transformer 112 at step S310.

Thereafter, the emergency management center 200 receives the converted magnitude grade transmitted from the power distribution device 100, identification information of the power distribution device 100, power cutoff information due to the earthquake, and the like.

In addition, the emergency management center 200 can detect a main power source by an earthquake based on the received information (for example, the degree of magnitude, the identification information of the power distribution device 100, , And in response thereto, replaces (or switches) the power of the emergency control center 200 with the emergency power source.

In addition, the emergency management center 200 transmits an emergency broadcasting signal including information indicating that there will be a vibration for a predetermined period due to an earthquake to the emergency light 300 and the evacuation related device 400 (S320).

Thereafter, the power distribution device 100 generates an earthquake occurrence occurrence broadcast signal.

In addition, the power distribution device 100 transmits the generated earthquake-occurring broadcast signal to the emergency light 300 and the evacuation related device 400, which are operated as an emergency power source by shutting off the main power.

The power distribution apparatus 100 may further include operation state information of the shutoff airflow in response to a sequential shutoff of the shutoff airflow, status information of other components included in the power distribution apparatus 100, To the emergency management center 200, the emergency light 300, and the evacuation related device 400 (S330).

Then, the emergency control center 200 determines whether or not the operation state information of the shutoff airflow due to the sequential shutoff air flow cutoff from the power distribution device 100, the state of the components included in the power distribution device 100 Information on the magnitude of the earthquake detected, and class information of the earthquake detected. In addition, the emergency management center 200 may display (or output) the operation state information of the interception airflow, the state information of the components included in the power distribution device 100, the class information of the sensed earthquake, (S340).

Thereafter, the emergency light 300 and the evacuation related device 400 receive an emergency broadcasting signal including information indicating that vibration will occur for a predetermined period due to the earthquake transmitted from the emergency control center 200.

In addition, the emergency light 300 and the evacuation related device 400 may transmit the seismic event broadcast signal transmitted from the power distribution device 100, the operation state information of the shutoff airflow due to the sequential shutoff of the shutoff airflow, State information of the components included in the power distribution device 100, rating information of the detected earthquake, and the like.

In addition, the emergency light 300 displays the received emergency broadcasting signal through an LED indicator (or an emergency light) included in the emergency light 300.

In addition, the emergency light 300 may include on / off control for an emergency exit light, an emergency light, and the like included in the emergency light 300 based on the received earthquake condition generated broadcast signal, Direction indication display control, and the like.

In addition, the evacuation related device 400 temporarily suspends the physical recording of the hard disk or various storage media related to the operations of the elevator, escalator, etc. included in the evacuation related device 400 based on the received emergency broadcasting signal And performs a data storage function on the memory buffer.

In addition, the evacuation related device 400 outputs the received earthquake-occurring broadcast signal through a speaker (not shown) or a display unit (not shown) (S350).

Thereafter, the power distribution apparatus 100 confirms (or determines) the possibility of occurrence of an earthquake according to the magnitude (or magnitude of magnitude) of the earthquake and the abnormality of the line. Here, whether or not the line abnormality includes an abnormality of the power lead line, an abnormality of the secondary line of the transformer 112, an abnormality of the load (or system) line, and the like.

In addition, the power distribution apparatus 100 transmits excitation information including information on the size of excavation to the emergency control center 200 according to the possibility of occurrence of the excitation (S360).

Thereafter, the emergency management center 200 receives the excitation information transmitted from the power distribution device 100.

In addition, the emergency management center 200 outputs the received excitation information to an emergency broadcast through a speaker (not shown), outputs it as an alarm through a speaker or a display unit (not shown) Notifies another device (not shown) or the evacuation related apparatus 400.

In addition, the emergency management center 200 may further include a time zone in which there is a possibility of occurrence of an excitation based on the received excitation information, a first time zone in some of the time zones (e.g., emergency escape between aftershocks and aftershocks, (Including a time zone where fire suppression and manual interception are possible), guidance information, and the like to the evacuation-related device 400 (S370).

Thereafter, the evacuation related device 400 transmits the excitation information transmitted from the emergency management center 200, the time zone in which the possibility of occurrence of the excitation exists, the information on the operation state in a first time zone of the time zone, Guidance information, and the like.

In addition, the evacuation relating device 400 may be configured to determine whether or not the excavation related device 400 is operating based on the received excitation information, the time domain in which the possibility of occurrence of the excitation exists, information on the operating state in a first time domain of the time domain, The operation of the components included in the evacuation related device 400 is controlled (S380).

Thereafter, when the earthquake is terminated or only the excavation of less than a predetermined standard is expected, the power distribution apparatus 100 may transmit the abnormality information (for example, information on the abnormality of the line, etc.) measured in real time, The identification information of the power distribution device 100, and the like to the emergency management center 200 (S390).

Then, the emergency management center 200 receives the abnormality information transmitted from the power distribution device 100, the recovery request signal, the identification information of the power distribution device 100, and the like.

In addition, the emergency management center 200 determines whether the evacuation-related device 400 is recoverable or not based on the received abnormality information and the recovery request signal (Or judges) from the viewpoint of the power source, and transmits a response signal to the power distribution device 100 as to whether power is restored based on the result of the check. Here, the response signal includes power restoration information or power restoration (or suspend) information (S400).

Then, the power distribution apparatus 100 receives a response signal transmitted from the emergency control center 200 in response to the transmitted abnormality information, the recovery request signal, the identification information of the power distribution apparatus 100, and the like.

When the received response signal includes the power recovery information, the power distribution device 100 sequentially recovers power of the interrupter based on the power recovery information included in the response signal.

In addition, when restoring the power of the shutoff air flow, the power distribution device 100 transmits information on the step-by-step restoration status of a plurality of components included in the shutoff air flow to the emergency control center 200.

In addition, the emergency control center 200 controls the restoration operation of the other components of the cutoff flow based on the information on the step-by-step restoration status transmitted from the power distribution device 100.

That is, the emergency management center 200 determines the recovery possibility of the evacuation-related device 400 based on the information on the recovery status of each step transmitted from the power distribution device 100, (Or judge) from the power point of view. If it is determined that there is an abnormality in the recoverability of the evacuation related device 400 or an abnormality occurs after the recovery of the evacuation related device 400 as a result of the checking, To the power distribution device 100, a control signal for suspending (or stopping) the restoration operation for the other components of the interrupting airflow included in the interrupting airflow. In addition, the power distribution apparatus 100 may be configured such that, based on a control signal for suspending (or stopping) a restoring operation for the other components of the interrupting airflow transmitted from the emergency control center 200, (Or stops) the recovery operation for the element. When it is determined that there is no abnormality in the recoverability of the evacuation related device 400 and there is no abnormality after recovery of the evacuation related device 400 as a result of the checking, To the power distribution device 100, a control signal for continuously performing a restoration operation on other components of the interrupting airflow included in the interrupting airflow. In addition, the power distribution apparatus 100 may be configured to control the operation of the other components of the circuit breaker, based on a control signal for continuing the restoration operation for the other components of the circuit breaker air stream transmitted from the emergency control center 200 And performs a recovery operation sequentially.

In this way, when the sequential recovery function for the shutoff air flow is performed, the power distribution apparatus 100 confirms whether or not the recovery is performed by interlocking with the emergency control center 200, and the recovery can be performed by the emergency control center 200 After receiving the notification, it is possible to perform a restoration function for the components included in the next interruption flow (S410).

Then, the power distribution apparatus 100 transmits information about the main power recovery state to the emergency control center 200 immediately before the main power is restored (or applied).

In addition, the emergency management center 200 selectively operates the evacuation related device 400 based on the information on the main power recovery state transmitted from the power distribution device 100, and detects an inrush current (S420).

After completion of the recovery, the power distribution device 100 transmits a control signal for maintaining the operation of the emergency light 300 to the emergency light 300 until the end of the emergency situation. At this time, as a communication method for the control signal transmission method, a wireless communication method such as ZigBee, BLE, WiFi, or the like can be used.

When the emergency situation is terminated (or when the generated earthquake and excitation are terminated), the power distribution apparatus 100 transmits information corresponding to the termination of the emergency situation to the emergency control center 200, the emergency light 300, .

In addition, the emergency light 300 switches (or converts / controls) the operation state of the corresponding emergency light 300 from the ON state to the OFF state based on the information corresponding to the end of the emergency state transmitted from the power distribution device 100 .

In addition, the emergency management center 200 may output information corresponding to the end of the emergency situation transmitted from the power distribution device 100 to an emergency broadcasting through a speaker (not shown) or an alarm Or notifies another device (not shown) or the evacuation-related device 400 through a communication unit (not shown) (S430).

As described above, the embodiment of the present invention provides a sequential shutdown function of the internal components of the power distribution apparatus due to the main power interruption due to earthquake by interlocking between the power distribution apparatus, the emergency control center, and the emergency light, It can control the emergency operation of the emergency lights and provide mutual situation information by interlocking between the earthquake-resistant power distribution device, the emergency control center and the emergency light, thereby providing more accurate identification of the emergency situation, guidance thereof, and evacuation inducing function.

As described above, according to the embodiment of the present invention, when the sequential restoration function is performed in the power distribution device, it is possible to selectively operate the escape-related device that operates in conjunction with the restoration of the power distribution device, Function of the emergency management system can be improved, and the operation efficiency of the emergency control system can be improved by providing notification and contrast of the emergency management which is individually and independently managed, and a unified management system configuration function related to the recovery.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

The present invention provides a sequential shutoff function for internal components of power distribution equipment due to main power interruption caused by an earthquake by interlocking the power distribution apparatus, the emergency control center, and the emergency light. By controlling the emergency operation of the emergency light according to an emergency situation, It provides information about mutual situation information by interworking between device and emergency control center and emergency scene, provides more accurate identification of emergency situation, guidance and evacuation function, and provides notification and preparation for emergency situation, It provides a unified management system configuration function related to recovery and improves the operation efficiency of the emergency control system. It can be widely used in the fields of power distribution equipment, emergency control center, emergency light, and evacuation related devices.

10: Emergency control system 100: Distribution device
200: Emergency control center 300: Emergency light
400: evacuation related device 110: power management unit
120: control unit 130: sequence management unit
140: Earthquake detection unit 150: UPS
160: abnormality detecting unit 170:
180: communication unit 190: sensing unit
111: primary breaker 112: transformer
113: Secondary circuit breaker

Claims (10)

An emergency control system for sequentially shutting off or restoring a shutoff air flow contained in a power distribution device when an earthquake occurs,
And a control unit which operates based on the emergency power source when the earthquake is detected and converts the vibration detected by the earthquake into an intensity class and transmits the converted intensity class, identification information of the power distribution unit, The control unit sequentially disconnects the interrupting airflow, generates and transmits an earthquake-occurring broadcast signal, sequentially transmits information on the operation state of the interrupting airflow due to the interruption of the interrupting airflow and the status information of other components included in the interconnection device And the distribution device transmitting the rating information of the earthquake sensed;
An emergency control center for generating an emergency broadcasting signal based on the converted level of intensity transmitted from the power distribution device, identification information of the power distribution device, and power cutoff information by the earthquake, and transmitting the generated emergency broadcasting signal;
Receiving an emergency broadcasting signal including information indicating that there will be a vibration for a predetermined period due to an earthquake transmitted from the emergency management center, receiving the earthquake-occurring broadcast signal transmitted from the distribution device, And an emergency light for performing an on / off control function for an emergency exit light or an emergency light on the basis of the received earthquake occurrence broadcast signal; And
Receiving an emergency broadcasting signal including information indicating that there will be a vibration for a predetermined period due to an earthquake transmitted from the emergency management center, receiving the earthquake-occurring broadcast signal transmitted from the distribution device, Related device for suspending physical recording of a hard disk or storage medium associated with the operation of an elevator or an escalator based on the data stored in the memory buffer and performing a data storage function on the memory buffer. The method according to claim 1,
The emergency control center comprises:
And transmitting a control signal for controlling sequential interruption of the shutoff air flow to the power distribution device in response to the converted power level information, the identification information of the power distribution device, and the power shutdown information by the earthquake transmitted from the power distribution device Emergency control system characterized by. The method according to claim 1,
The emergency control center comprises:
Outputting the excitation information transmitted from the power distribution device, and outputting information on the operation state in a first time zone of some of the time zones and guide information to the evacuation-related time zone, based on the excitation information, To the device. The method according to claim 1,
The emergency control center comprises:
Based on the abnormality information transmitted from the power distribution device and the request signal for restoration request, from the viewpoint of the power source, the possibility of recovery of the evacuation related device and the abnormality after the recovery of the evacuation related device, And transmits a response signal to said power distribution device. 5. The method of claim 4,
The response signal may include:
Power-recovery-capable information or power-recovery-stopping information. 5. The method of claim 4,
The power distribution device includes:
And when the power recovery enable information is included in the response signal transmitted from the emergency management center, the power of the shutoff airflow is sequentially recovered based on the power recovery enable information included in the response signal. The method according to claim 1,
The power distribution device includes:
The method of claim 1, further comprising the steps of: confirming whether or not the recovery operation is performed by interlocking with the emergency control center when the sequential recovery function for the interrupting airflow is performed; And an emergency management system. A control method of an emergency control system for sequentially shutting off or restoring a shutoff air flow contained in a power distribution device when an earthquake occurs,
Wherein the control unit operates based on the emergency power source when the earthquake is detected through the power distribution apparatus, converts the vibration detected by the earthquake into an intensity class, and transmits the converted intensity class, identification information of the power distribution apparatus, Transmitting the blocking information to the emergency control center;
Wherein the emergency management center generates an emergency broadcasting signal based on the converted level of strength transmitted from the power distribution unit, identification information of the power distribution device, and power cutoff information by the earthquake, Transmitting;
Sequentially interrupting the interrupting airflow through the power distribution device, generating and transmitting an earthquake occurrence broadcast signal;
Wherein the control unit is operable to detect, via the emergency control center, operation state information of the shutoff air flow in response to the sequential shutoff air flow cut off from the power distribution apparatus, status information of components included in the power distribution apparatus, ;
The emergency display signal including information indicating that there will be a vibration for a predetermined period due to an earthquake transmitted from the emergency control center through an emergency light, through an LED indicator included in the emergency light, Emergency light indicator or emergency light included in the emergency light on the basis of the broadcast signal Performing an on / off control function for the on / off control; And
Based on the emergency broadcast signal transmitted from the emergency management center, suspends physical recording of the hard disk or storage medium related to the operation of the elevator or the escalator included in the evacuation related device, And outputting the earthquake-occurring broadcast signal transmitted from the power distribution device. 9. The method of claim 8,
Outputting or transmitting to the evacuation-related device excitation information including information on the size of excitation according to the possibility of occurrence of excitation transmitted from the power distribution apparatus through the emergency control center;
And a controller for controlling the evacuation related device based on the excitation information transmitted from the emergency control center, the time zone in which the possibility of occurrence of the excitation exists, the information on the operation state in a part of the time domain in the first time domain, Controlling the operation of the elevator or the escalator;
When an earthquake is terminated or only an excavation of less than a predetermined standard is expected, the possibility of recovery of the evacuation-related device and the evacuation of the evacuation-related device, based on the abnormality information transmitted from the power distribution device and the restoration request signal, Confirming the abnormality after the recovery of the related apparatus from the viewpoint of the power source, and transmitting a response signal to the power distribution apparatus on the basis of the result of the check; And
Recovering the power of the shutoff airflow sequentially based on the power recoverable information included in the response signal when the power recovery enable information is included in the response signal transmitted from the emergency control center through the power distribution apparatus; Further comprising the steps of: 10. The method of claim 9,
The step of recovering the power of the interrupting air stream may include:
Wherein the control unit confirms whether or not the restoration is performed by interlocking with the emergency control center when the sequential restoration function for the interruption air flow is performed through the power distribution device and is included in the interrupting airflow after receiving notification that restoration is possible by the emergency control center Wherein the controller is configured to perform a recovery function for the component that is being monitored.

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