JP2019032761A - Cubicle management system - Google Patents

Abstract

To provide a cubicle management system that enables a cloud server on the network to manage inspection information of a plurality of cubicles and makes it useful for future maintenance and inspection.SOLUTION: A cloud server 3 disposed on communication network N and storing management information of a plurality of cubicles 1, 1... accommodating high-voltage power incoming facilities and a terminal device 4 for accessing the cloud server 3 via the communication network N and browsing the stored management information of the cubicle 1 are provided. The cloud server 3 has an inspection data storage unit 31 configured to store test results and periodic inspection data of individual cubicles as management information. Meanwhile, it is possible to input test results and periodic inspection data of a specific cubicle 1 from the terminal device 4 to the cloud server 3 and view the management information of an unspecified cubicle 1.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a cubicle management system that enables smooth maintenance and inspection of a cubicle that accommodates a high-voltage power receiving facility.

  There is a system in which received power data in a cubicle that accommodates a high-voltage power receiving facility is accumulated in a cloud server so that a person concerned can obtain it as needed (see, for example, Patent Document 1). In this way, by storing and managing cubicle data on the cloud server, the related parties could obtain cubicle information by accessing the cloud server from anywhere as needed.

  On the other hand, cubicles are required to be regularly inspected in order to prevent power outages due to breakdowns and leakage due to insulation deterioration, etc. The operation of the high pressure breaker is checked. And since these measurement data will be used as judgment materials such as the future replacement timing of the power receiving equipment, a ledger is created and recorded and saved by the security administrator who conducts maintenance and inspection.

JP 2017-103866 A

As mentioned above, the periodic inspection data performed on the cubicle was recorded and saved, and was used as a reference for future maintenance, but when the security administrator changed or the recorded ledger was lost, In some cases, past inspections could not be utilized.
Also, even if sufficient past data remains, the replacement timing of the equipment used is not uniformly determined for each equipment, but largely depends on the judgment of the security administrator, etc. There was a case where failure or operation abnormality occurred.
From such a background, if inspection data can be managed collectively without depending on the judgment of a specific person such as a security manager, past data can be easily transferred even if the security manager takes over. In addition, if it is possible to accumulate and provide judgment materials such as the replacement time, the security manager can make objective judgments, and the cubicle can be managed stably.

  Therefore, in view of such problems, the present invention provides a cubicle management system that enables management of inspection information of a plurality of cubicles by a cloud server on the network and can be used for future maintenance and inspection. It is aimed.

In order to solve the above problems, the invention of claim 1 is a cloud server that is arranged on a communication network and stores management information of a plurality of cubicles containing high-voltage power receiving facilities, and a cloud server via the communication network. It has a terminal device for accessing and browsing the stored cubicle management information and storing the information in the cloud server. The cloud server is one of the management information, and the test result / periodicity of each cubicle While having an inspection data storage unit that stores inspection data, the terminal device can input test results and periodic inspection data of power distribution / equipment / equipment including specific cubicles to the cloud server, and is unspecified stored in the cloud server The management information of cubicles can be browsed.
According to this configuration, the security administrator transmits and stores cubicle maintenance and inspection data to the cloud server via the terminal device, while the cubicle past data managed from the cloud server and other cubicle data are stored. Can be easily obtained, and can be used for setting future maintenance and equipment replacement periods. Further, since the cloud server holds the inspection data, the inspection data can be easily taken over even if the security administrator changes, and there is no possibility of losing past data.

According to a second aspect of the present invention, in the configuration of the first aspect, the cloud server stores solid information including a manufacturer, a model, and a transformer oil amount of equipment / equipment accommodated in the cubicle as management information. It has a solid information storage unit and a member information storage unit for storing spare and substitute information of equipment / equipment used in the cubicle, and can browse the solid information storage unit and the member information storage unit from the terminal device. It is characterized by.
According to this configuration, if the terminal device accesses the cloud server, the manufacturer / model of the facility / equipment, the amount of transformer oil, information on spare parts of the facility / equipment used in the cubicle, etc. can be obtained. , No time is spent on maintenance or searching for parts. In addition, there is no need to take the risk of entering the cubicle and checking the manufacturer name and model directly.

According to a third aspect of the present invention, in the configuration according to the first or second aspect, the cloud server is deteriorated in appearance as deterioration management standard information for determining a deterioration level of equipment stored in a cubicle as management information, and in appearance. A deterioration information storage unit that stores image information for determining the state, and the deterioration information storage unit includes a message recording unit that stores the subjective information of the poster for each stored image; An image and a message can be posted from the device, and when the degradation information storage unit is browsed from the terminal device, any posted image information and comment can be browsed.
According to this configuration, the security administrator can objectively judge the deterioration level of the cubicle that he / she is maintaining and inspecting from the appearance by referring to the information in the deterioration information storage unit. It is easy to judge.

According to a fourth aspect of the present invention, in the configuration according to any one of the first to third aspects, the cloud server includes a salt damage level setting map storage unit in which a salt damage level is set for each region as management information, and the cubicle is connected to the cubicle from the terminal device. By notifying the location information, the salt damage level of the cubicle can be obtained.
According to this configuration, the safety manager can grasp the salt damage level in the area where the cubicle that he / she performs maintenance / inspection is installed, so that it is easy to set a future salt damage countermeasure schedule.

According to a fifth aspect of the present invention, in the configuration according to any one of the first to fourth aspects, a monitoring device that is installed in a cubicle and collects power usage data supplied from the cubicle to a consumer's load and notifies the outside of the data. On the other hand, the cloud server is provided with a power data storage unit that accumulates used power data notified from the monitoring device, and the power data storage unit can be browsed from the terminal device.
According to this configuration, in addition to the cubicle inspection data, the power consumption data supplied from the cubicle to the load is also accumulated in the cloud server, and the power data accumulated from the terminal device can be viewed. In addition to the inspection, the power management of the power consumer can be performed using the terminal device, and there is no need to construct a separate system for managing the power consumption of the cubicle.

According to a sixth aspect of the present invention, in the configuration of the fifth aspect, the monitoring device performs demand control of power supplied by the cubicle, while the cloud server performs demand control including a target demand value monitored by the monitoring device. A setting value storage unit that stores a setting value for the purpose, a notification destination storage unit that stores a terminal device that notifies the demand control content, and the monitoring device reads the target value demand value from the cloud server and supplies power supplied by the cubicle Demand control is performed so that the target demand value does not exceed the target demand value, the control content is notified to the cloud server, and the cloud server notifies the control content notified from the monitoring device to a predetermined terminal device. .
According to this configuration, since the set value of the cubicle that is demand-controlled is monitored by the cloud server and the control content is notified to the terminal device associated with each monitoring device, the demand control of a plurality of cubicles can be performed. It can be managed collectively and is easy to manage.

According to a seventh aspect of the present invention, in the configuration according to the fifth aspect, the monitoring device performs demand management of power supplied by the cubicle, while the cloud server performs demand management including a target demand value monitored by the monitoring device. A setting value storage unit for storing a setting value for notification, and a notification destination storage unit for storing a terminal device for notifying the contents of demand management, and the monitoring device performs demand management by reading the target value demand value from the cloud server When the power consumption exceeds the target demand value, the cloud server is notified, and the cloud server notifies the predetermined terminal device of the demand management notification received from the monitoring device.
According to this configuration, since it is possible to manage the set value of the cubicle that is demand-managed by the cloud server, it is possible to collectively manage the demand management of a plurality of cubicles, and the monitoring content is notified to a predetermined terminal device. Easy to manage power.

  According to the present invention, the security administrator transmits the maintenance and inspection data of the cubicle to the cloud server via the terminal device and stores the data, while the past data of the cubicle managed from the cloud server and the data of other cubicles are stored. Can be easily obtained, and can be used for setting future maintenance and equipment replacement periods. Further, since the cloud server holds the inspection data, the inspection data can be easily taken over even if the security administrator changes, and there is no possibility of losing past data.

It is a block diagram which shows an example of the cubicle management system which concerns on this invention. It is a block diagram of a monitoring apparatus. It is a block diagram of a cloud server.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below in detail with reference to the drawings. FIG. 1 is a block diagram showing an example of a cubicle management system according to the present invention, wherein 1 is a cubicle housing a high-voltage power receiving facility, and 2 is installed in the cubicle 1 and is supplied from the cubicle 1 to a load of a consumer (not shown). A monitoring device that transmits power consumption information etc. to the outside, 3 is a cloud server that is arranged on the communication network N and accumulates management information of the cubicle 1, 4 is a customer who uses the cubicle 1 inputs facility information and status, This is a terminal device that is browsed, set by a security administrator to maintain and inspect the cubicle 1, etc., and an electrical equipment design company, cubicle manufacturer, equipment manufacturer, etc. input information.
The monitoring device 2 and the terminal device 4 communicate with the cloud server 3 via the Internet network constructed by the communication network N.

FIG. 2 shows a block diagram of the monitoring device 2. As shown in FIG. 2, the monitoring device 2 communicates with a smart meter (not shown) that measures the power (used power) supplied to the load after the high-voltage received power is converted into the power (used power) in the cubicle 1. Smart meter communication IF 21, voltage signal input unit 22 for inputting a voltage signal from an electric circuit (not shown) installed on a high voltage or low piezoelectric path, and a current signal from a current transformer (not shown) installed on a high voltage or low piezoelectric circuit. Current signal input unit 23, display unit 24 for displaying measured values, storage unit 25 for storing acquired data, monitoring device CPU 26 for performing predetermined calculation such as calculation of power consumption and controlling monitoring device 2, cloud An external communication IF 27 that communicates with the server 3 is provided.
Note that the monitoring device 2 has a function of performing demand control for reducing or cutting off the power supplied to a specific load when the power used is assumed to exceed a preset power value (target demand value). The target demand value serving as a reference for control at this time is registered in the cloud server 3, and control is performed by obtaining this value.

  FIG. 3 shows a block diagram of the cloud server 3. As shown in FIG. 3, the cloud server 3 includes, as management information for cubicles, an inspection data storage unit 31 that stores periodic inspection data and the like, a power data storage unit 32 that stores power consumption data and the like, a manufacturer of equipment / equipment, and a model number , A solid-state information storage unit 33 for storing rating information, a member information storage unit 34 for storing spare / facility information of equipment / equipment, deterioration judgment standard information regarding power receiving / distribution facilities / equipment including a deteriorated cubicle 1 and the like Information storage unit 35 for storing image information regarding, salt damage level setting map storage unit 36 for storing information obtained by classifying salt damage levels for each region, setting value storage unit 37 for storing setting values such as target demand values, demand control A notification destination storage unit 38 for storing a notification destination of contents, etc., a cloud server CPU 39 for controlling the cloud server 3, a monitoring device 2 and a terminal device 4 and a communication IF40 like to communicate with.

  The terminal device 4 includes a display unit, an operation unit, a communication unit, and the like. For example, a PC (personal computer) can be applied, and the terminal device 4 may be configured as a tablet terminal that can be easily carried. This terminal device 4 is owned by a security administrator who manages the cubicle 1, and owned by a power consumer, cubicle maker, equipment maker, etc. that has installed the cubicle 1 that provides information or wants to browse the cloud server 3. 3 is communicable.

Here, the individual storage units of the cloud server 3 will be further described. The inspection data storage unit 31 stores test result data such as completion inspections, periodic inspection data such as monthly inspection data and annual inspection data. ing. These data are input from the terminal device 4 by the security administrator who actually inspected and inspected the cubicle 1.
The cloud server 3 manages a plurality of cubicles 1, 1..., And the cubicle 1 to which data can be input by the terminal device 4 is a specific cubicle 1 preset by the ID of the terminal device 4. ing. Accordingly, the data of the cubicle 1 that is not associated with an ID or the like can be browsed only except for information that can specify the company name and the like, and data input and change operations cannot be performed.

  The power data storage unit 32 uses power data periodically sent from the monitoring device 2, low-voltage / high-voltage voltage data, low-voltage / high-voltage current data, and power amount data for a predetermined time calculated by the monitoring device 2. Etc. are accumulated. These electric power related data are browsed from the terminal device 4 in order to manage the electric power used by consumers, security managers, and electrical equipment design companies that are installed and using the cubicle 1.

  The solid-state information storage unit 33 stores solid-state information such as manufacturer, model, and rating information related to main equipment such as transformers and capacitors housed in the cubicle 1 and further information on the oil amount of the transformer. These pieces of information are input by the cubicle manufacturer accessing the cloud server 3 from the terminal device 4 when the cubicle 1 is shipped from the factory. Depending on the device, information is input by the device manufacturer.

  The member information storage unit 34 stores information on manufacturers, product numbers, spare parts, and replacement products at the time of replacement, such as switches, power fuses, and insulators assembled in the cubicle 1. These pieces of information are also created and input by the cubicle manufacturer when the cubicle 1 is shipped from the factory, or created when the device manufacturer first registers in the cloud server 3 or when the device specification is changed. Entered.

The deterioration information storage unit 35 stores deterioration determination reference information for determining the deterioration levels of various members constituting the power distribution facility including the cubicle 1 and image data related thereto, and also stores the poster's message. And a message recording unit (not shown). The image data and the message are mainly composed of an image and a message posted from the terminal device 4 by a security administrator who maintains and inspects each cubicle 1 managed by the cloud server 3, and an image posted by the security administrator. At the same time, it is configured to post together with comments such as information on the age of the subject to be photographed and the equipment, characteristic data information, and subjective information on the deterioration level. The image information and message information are classified and stored according to the type of device, and are classified and stored so that information desired by the security manager can be easily obtained.
The deterioration criterion information is, for example, information on the furfural method stored in the deterioration information storage unit 35 as information for determining the deterioration level of the transformer insulating oil, and the amount of furfural generated in the insulating oil and the deterioration level. The data indicating the relationship is stored.

  The salt damage level setting map storage unit 36 stores a salt damage level in a place (address). For example, the whole of Japan is stored as belonging to any of the levels set in five levels. Therefore, if the address where the cubicle 1 is installed is input from the terminal device 4, the salt damage level information set in the area can be obtained, the frequency of appropriate maintenance inspections is examined, and the equipment and members in the installation environment of the cubicle 1 are obtained. It can be used to estimate the deterioration speed due to salt damage.

In this manner, the security administrator transmits the maintenance and inspection data of the cubicle 1 to the cloud server 3 via the terminal device 4 and stores the data, while the past data of the cubicle 1 managed from the cloud server 3 and other data The data of the cubicle 1 can be easily obtained, and can be used for setting future maintenance and equipment replacement time. Further, since the cloud server 3 holds the inspection data, the inspection data can be easily taken over even if the security administrator changes, and there is no possibility of losing past data.
In addition, if you access the cloud server 3 from the terminal device 4, you can obtain the manufacturer / model of the equipment / equipment, the amount of transformer oil, and spare parts information of the equipment / equipment used in the cubicle. And you don't have to spend time searching for parts. Further, it is not necessary to take the risk of entering the cubicle 1 and directly checking the manufacturer name and model.
Furthermore, the security administrator can objectively determine the deterioration level of the cubicle 1 that he / she is maintaining and inspecting from the information in the deterioration information storage unit 35, and can determine when to replace the equipment. Since the cloud server 3 can grasp the salt damage level of the area where the cubicle 1 to be maintained and inspected is installed, it is easy to make a future salt damage countermeasure schedule.
In addition, in addition to the inspection data of the cubicle 1, the power consumption data supplied from the cubicle 1 to the load is also accumulated in the cloud server 3, and the power data accumulated from the terminal device 4 can be browsed. In addition to the maintenance and inspection of the above, the power management of the power consumer can be performed using the terminal device, and it is not necessary to construct a separate system for managing the power consumption of the cubicle 1.
Further, since the set value of the cubicle 1 to be demand-controlled is monitored by the cloud server 3 and the control content is notified to the terminal device 4 associated with each monitoring device 2, demand control of a plurality of cubicles 1 is performed. Are easy to manage.

  In the above-described embodiment, the monitoring device 2 performs demand control. However, only the demand monitoring that notifies a predetermined notification destination when the used power is likely to exceed the target demand value without performing control. Since the cloud server 3 can manage the setting value of the cubicle 1 that is demand-managed, the demand management of a plurality of cubicles 1 can be managed in a lump, and the monitoring contents are transmitted to a predetermined terminal device 4. Because it is notified, power management is easy.

  1 .... Cubicle 2 .... Monitoring device 3 .... Cloud server 4 .... Terminal device 31 ... Inspection data storage unit 32 ... Power data storage unit 33 ... Solid information storage unit 34 ... Member information storage unit, 35 ... Degradation information storage unit, 36 ... Salt damage level setting map storage unit, Cloud server CPU, N ... Communication network.

Claims (7)

A cloud server that is arranged on a communication network and stores management information of a plurality of cubicles containing high-voltage power receiving facilities;
A terminal device for accessing the cloud server via the communication network, browsing the stored management information of the cubicle, and storing information in the cloud server;
While the cloud server has an inspection data storage unit for storing test results and periodic inspection data of each cubicle as one of the management information,
The terminal device can input the test result / periodic inspection data of the power receiving / distributing equipment / equipment including the specific cubicle to the cloud server, and the management information of the unspecified cubicle stored in the cloud server. A cubicle management system that can be browsed. The cloud server is a solid information storage unit that stores solid information including the manufacturer, model, and transformer oil amount of equipment / equipment housed in the cubicle as the management information;
A member information storage unit for storing spare parts and substitute information of equipment / equipment used in the cubicle;
The cubicle management system according to claim 1, wherein the solid-state information storage unit and the member information storage unit can be browsed from the terminal device. The cloud server is a deterioration information storage unit that stores deterioration determination reference information for determining a deterioration level of equipment installed in the cubicle as the management information, and image information for determining a deterioration state by appearance. Have
The degradation information storage unit has a message recording unit that stores the subjective information of the poster for each stored image, and the image and message can be posted from the terminal device.
3. The cubicle management system according to claim 1, wherein when the deterioration information storage unit is browsed from the terminal device, any posted image information and comments can be browsed. The cloud server has a salt damage level setting map storage unit that sets a salt damage level for each region as the management information,
The cubicle management system according to any one of claims 1 to 3, wherein the salt damage level of the cubicle can be obtained by notifying the location information of the cubicle from the terminal device. While having a monitoring device that is installed in the cubicle and collects used power data supplied from the cubicle to a consumer's load and notifies the outside.
The cloud server is provided with a power data storage unit that accumulates used power data notified from the monitoring device,
The cubicle management system according to any one of claims 1 to 4, wherein the power data storage unit can be viewed from the terminal device. The monitoring device performs demand control of power supplied by the cubicle, while the cloud server stores a setting value for demand control including a target demand value monitored by the monitoring device, A notification destination storage unit that stores the terminal device that notifies the content of the demand control;
The monitoring device reads the target value demand value from the cloud server and performs demand control so that the power supplied by the cubicle does not exceed the target demand value, and notifies the cloud server of the control content,
6. The cubicle management system according to claim 5, wherein the cloud server notifies the predetermined terminal device of the control content notified from the monitoring device. The monitoring device performs demand management of power supplied by the cubicle, while the cloud server stores a setting value for demand management including a target demand value monitored by the monitoring device, A notification destination storage unit that stores the terminal device that notifies the content of the demand management;
The monitoring device performs the demand management by reading the target demand value from the cloud server, and notifies the cloud server when determining that the power used exceeds the target demand value,
6. The cubicle management system according to claim 5, wherein the cloud server notifies the predetermined terminal device of a demand management notification received from the monitoring device.

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