KR20080092720A - Power distributing panel for circuit breaker - Google Patents

Power distributing panel for circuit breaker Download PDF

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Publication number
KR20080092720A
KR20080092720A KR1020070036448A KR20070036448A KR20080092720A KR 20080092720 A KR20080092720 A KR 20080092720A KR 1020070036448 A KR1020070036448 A KR 1020070036448A KR 20070036448 A KR20070036448 A KR 20070036448A KR 20080092720 A KR20080092720 A KR 20080092720A
Authority
KR
South Korea
Prior art keywords
power
power distribution
distribution device
communication port
present
Prior art date
Application number
KR1020070036448A
Other languages
Korean (ko)
Inventor
윤종찬
Original Assignee
주식회사 비엠티
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 비엠티 filed Critical 주식회사 비엠티
Priority to KR1020070036448A priority Critical patent/KR20080092720A/en
Publication of KR20080092720A publication Critical patent/KR20080092720A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

A power distributing apparatus is provided to enable plural load terminals to be connected to the power distributing apparatus, thereby recognizing the amount of used load of the power distributing apparatus easily. A power distributing apparatus(100) distributes the output of a main stabilizer to plural sub stabilizers. The power distributing apparatus includes a power recognition device(300) and an external communication port(400). The power recognition device is connected to a bus bar of the power distributing apparatus to measure a flowing current or voltage. The external communication port transmits the output of the power recognition device to an external circuit(500) by wireless. The power distributing apparatus transmits the activation and load amount of the power distributing apparatus to the outside.

Description

Power Distributing Panel for circuit breaker

1 is an embodiment of a power distribution device according to the present invention

2 is a specific circuit diagram of the present invention.

Figure 3 is a perspective view of the actual use of the present invention

4 is another embodiment of the present invention circuit diagram

5 is a perspective view of the present invention

* Explanation of symbols on main parts of drawings *

30: Interface 35A, 35B, 35C: Photodiode

36: temperature sensor 50A: current display window

51A: Voltage display window 52A: Power display window

53A: Temperature display window

100: power distribution device

200: main ballast 2: sub-ballast

300: power recognition device 400: external communication port

A power distribution device for distributing an output of a main ballast to a plurality of sub-ballasts, the power distribution device comprising: a power recognition device for measuring a current or voltage connected to a busbar of the power distribution device; It relates to a power distribution device comprising an external communication port for transmitting the output of the power recognition device to an external circuit wirelessly and transmits whether the power distribution device is active and the load.

First, referring to the power distribution device of the prior art, the basic concept of the power distribution device is a new power distribution device (Patent Registration 10-0489187) pioneered and pioneered by the present applicant, the conventional load stage power supply is all It is supplied through the ballast, and the external power is also introduced into the ballast, but according to this concept, one external power can only be connected to one load stage, and the invention is conceived in view of the need for an effective distribution means of external power.

The power distribution device of the present invention is an improved invention of Patent No. 10-0489187, which is filed by the applicant, and the power distribution device divides a single input unit into a plurality of input units as shown in FIG. A device for effectively interconnecting a ballast and a ballast constituting an input terminal portion of a load end.

That is, the power distribution device is a distribution device that connects an external power source to an incoming ballast, and also connects a load end to a ballast, and for this purpose, a plurality of load ends are mostly connected as shown in FIG. 1. There is a problem that the risk of being overloaded by a plurality of load stages implies.

In addition, since many types of loads are connected, there are many cases in which a work need to be easily recognized from the outside whether the power is on even when there is no overload.

On the other hand, in the use of the power distribution device, since a group of loads belonging to the same type of work are often connected to the same power distribution device, it is necessary to manage them in units of power distribution devices. The necessity of securing information on the use status of the facilities in the factory has been raised.

In order to solve the above problems, it is an object of the present invention to provide a power distribution device that makes it possible to easily recognize the load of the power distribution device that is connected and used a plurality of load stages.

In addition, it is an object of the present invention to provide a power distribution device that makes it easy to externally recognize whether the power supply is connected even when there is no overload because several types of loads are connected.

In addition, an object of the present invention is to provide a power distribution device that can secure information such as the amount of current flowing through the power distribution device and voltage at a long distance and use it as information of a facility driving state.

In order to achieve the above object, the present invention provides a power distribution device for distributing an output of a main ballast to a plurality of sub-ballasts, comprising: a power recognition device for measuring a current or voltage connected to a busbar of the power distribution device; The power distribution device is configured as an external communication port for wirelessly transmitting the output of the power recognition device to an external circuit. The power distribution device is characterized in that the power distribution device is activated and the load is transmitted to the outside.

The power recognition device is preferably a power distribution device characterized in that at least one of the instrument transformer or the instrument current transformer is connected to the busbar.

In particular, the external communication port is preferably a power distribution device characterized in that the RS-485 wireless communication port.

In addition, the power distribution device is preferably a built-in temperature sensor for detecting the heat generation of the busbar is a power distribution device, characterized in that for transmitting the heat state information of the busbar to the external communication port.

The power distribution device may be a power distribution device comprising a display window for displaying at least one of current, voltage, and power which are output information of the power recognition device.

In addition, the power distribution device is preferably a power distribution device characterized in that it further comprises a light emitting circuit unit for recognizing the current flow of the busbar to output the light of the photodiode.

Hereinafter, the present invention will be described with reference to the accompanying drawings. In describing the present invention, when it is determined that the detailed description of the related well-known technology or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. will be.

The terms to be described below are terms defined in consideration of functions in the present invention, and may be changed according to intentions or customs of users or operators, and the definitions should be made based on the contents throughout the specification for describing the present invention.

1 is an embodiment of a power distribution device according to the present invention, Figure 2 is a specific circuit diagram of the present invention, Figure 3 is a perspective view of the actual use of the present invention, Figure 4 is another embodiment of the circuit diagram of the present invention 5 is a perspective view of the present invention.

First, a description of the power distribution device for the description of the present invention, the power distribution device of the present invention is a device disclosed in the invention of Patent No. 10-0489187 of the applicant filed prior application.

As shown in FIG. 1, the power distribution device divides a single input unit into a plurality of input units, and includes a main ballast 200 that configures an incoming terminal of an external power source and a sub-stabilizer 2 that configures an input terminal of a load stage. It is a device that effectively interconnects. In the description of the present invention, the ballast is a device for preventing safety accidents such as fire or electric shock by cutting off electricity when a short circuit occurs or a terminal device corresponding thereto.

The power distribution device of the present invention is a device for connecting a plurality of ballasts, and as shown in FIG. 3, two or more power distribution devices (such as 100A and 100B in FIG. 3) may be continuously used as necessary. There are also features.

Therefore, in the power distribution device of the present invention, a plurality of load stages are mostly connected for the purpose of the present invention, and in case of industrial equipment, the risk of overloading the plurality of load stages may be implied. In addition, since various types of loads are connected, there are many cases in which a work need to be easily recognized from the outside whether the load is connected to power even if the load is not overloaded.

In order to solve this problem, the present invention has a power recognition device 300 as shown in FIG. 2, wherein the power recognition device 300 measures a current or voltage flowing in a busbar of the power distribution device 100. Device.

The power recognition device 300 is a device for easy measurement by inserting between the instrument and the electric circuit in the measurement of high voltage, high current, instrument transformer for measuring voltage (PT), current transformer for measuring current (CT), Transformer transformer current transformers (MOF) for measuring large current circuits. It means at least one of instrument transformer or instrument current transformer and may be combined or may be transformer transformer current transformer.

In addition, it is preferable that the power distribution device 100 further includes a temperature sensor 36 for detecting heat generation of the busbar, and further recognizes heat generation state information of the busbar.

Since it is a general easy method of recognizing an overload condition, it is possible to determine the normal state or the overload state of the power distribution device by using the information of the temperature sensor as an alarm generating means.

The external communication port 400 of the present invention is a circuit unit for transferring the output of the power recognition device 300 to an external circuit. It is preferable that a circuit or structural interface 30 is provided between the power recognition device 300 and the external communication port 400 for smooth transfer of information.

For example, the external communication port 400 may be an RS-485 wireless communication port, whereby a power usage state of a load connected to the power distribution device 100 may be wirelessly transmitted through the external communication port 400. 1-5, the advantage reported by any external circuitry 500 is shown.

Since the power distribution device 100 is mostly used in a factory having a plurality of loads, it is mostly installed in an independent distribution box rather than being used in an externally exposed state, and a plurality of such distribution boxes may be installed and used for the entire factory. Therefore, driving information for a group of loads connected to one distribution box is reported to the outside by the external communication port 400. The external reporting target may be a central control room, or may be a distribution box itself, in the case of a central control room that is relatively remote, the external communication port 400 of the wireless will have a great advantage, if the distribution box itself Even a simple wired external communication port 400 may be satisfied.

Accordingly, the present invention forms a wireless communication network inside the factory to become a basic equipment that can be used as automatic control information of the facility, or by providing a display in the distribution box itself, the current, voltage of a group of loads connected to one distribution box without opening the distribution box It can be used as a device that can know internal information such as power, temperature and so on.

On the other hand, the power distribution device of the present invention as shown in Figure 5 display window for displaying at least one information of the current, voltage, power output information of the power recognition device (for example, the current display window (50A) 5) Also, the voltage display window 51A, the power display window 52A, and the temperature display window 53A may be provided so that the information distributed to the outside can be recognized by the power distribution device itself.

This is because it recognizes the live state of each load or the internal busbar branched from the power distribution device to the outside, thereby bringing convenience to various tasks such as troubleshooting, replacement, and management.

Meanwhile, the present invention further includes photodiodes 35A, 35B, and 35C which independently detect currents flowing through each of the internal bus bars of the present invention and indicate whether they are live, as shown in FIGS. 4 and 5. There is a characteristic.

The connection of the photodiode may be formed by an independent circuit part in contact with each busbar, or by forming a circuit part using information transmitted from the power recognition device.

Embodiments shown for the purpose of the present invention described above are only one embodiment in which the present invention is embodied, and as shown in the drawings, it can be seen that various forms of combinations are possible to realize the gist of the present invention.

Therefore, the present invention is not limited to the above-described embodiments, and various changes can be made by any person having ordinary skill in the art without departing from the gist of the present invention as claimed in the following claims. It will be said that the technical spirit of this invention is to the extent possible.

According to the present invention described above, there is an advantage that the power distribution device that makes it easy to recognize the load amount of the power distribution device that is used by connecting a plurality of load stages.

In addition, since there are various types of loads connected, there is an advantage that a power distribution device is provided so that it is easy to externally recognize whether the power supply is conducted even when the load is not overloaded.

In addition, there is an advantage that the power distribution device that can secure the information such as the amount of current flowing through the power distribution device and the voltage at a long distance and use it as information of the equipment driving state.

Claims (6)

In the power distribution device for distributing the output of the main ballast to a plurality of sub-ballasts, A power recognition device connected to the bus bar of the power distribution device and measuring a current or voltage flowing through the bus bar; It is composed of an external communication port for transmitting the output of the power recognition device to an external circuit wirelessly A power distribution device characterized in that the power distribution device is activated and transmits the load to the outside. According to claim 1, wherein the power recognition device At least one of an instrument transformer or an instrument current transformer is connected to the busbar. The method of claim 1, wherein the external communication port Power distribution device characterized in that the RS-485 wireless communication port. According to claim 1, wherein the power distribution device And a temperature sensor for detecting heat generation of the busbars to transmit the heating state information of the busbars to the external communication port. According to claim 1, wherein the power distribution device And a display window displaying at least one of current, voltage, and power which are output information of the power recognition device. According to claim 1, wherein the power distribution device And a light emitting circuit unit configured to recognize the current flow of the busbar and output the light of the photodiode.
KR1020070036448A 2007-04-13 2007-04-13 Power distributing panel for circuit breaker KR20080092720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070036448A KR20080092720A (en) 2007-04-13 2007-04-13 Power distributing panel for circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070036448A KR20080092720A (en) 2007-04-13 2007-04-13 Power distributing panel for circuit breaker

Publications (1)

Publication Number Publication Date
KR20080092720A true KR20080092720A (en) 2008-10-16

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KR1020070036448A KR20080092720A (en) 2007-04-13 2007-04-13 Power distributing panel for circuit breaker

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936253B1 (en) * 2009-04-30 2010-01-18 주식회사 에이엔티일렉트릭 Power controller for distributing case
KR100970005B1 (en) * 2010-01-05 2010-07-15 김선배 Distributing board of smart grid type
KR20150045207A (en) * 2013-10-18 2015-04-28 대우조선해양 주식회사 Distribution board circuit selection apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936253B1 (en) * 2009-04-30 2010-01-18 주식회사 에이엔티일렉트릭 Power controller for distributing case
KR100970005B1 (en) * 2010-01-05 2010-07-15 김선배 Distributing board of smart grid type
KR20150045207A (en) * 2013-10-18 2015-04-28 대우조선해양 주식회사 Distribution board circuit selection apparatus and method

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