KR100762356B1 - Method control of electric power using a circuit breaker and a circuit breaker addition setting up address - Google Patents

Abstract

A circuit breaker with a function of setting up an address and a power controlling method using the same are provided to perform monitoring for the power between floors, and to efficiently and actively perform management and repair. A circuit breaker(30) with a function of setting up an address includes a power terminal, a communication terminal, a local/remote setting unit(36), an address setting unit(32), and an output terminal. The power terminal is supplied with necessary power from a power supplying unit. The communication terminal communicates with outside. The local/remote setting unit(36) controls the stop and connection of control by the operation of a local/remote switch. The address setting unit(32) detects voltage and current from input power, and generates and sets an address corresponding to the corresponding circuit breaker(30). The output terminal transmits the address setting data generated by the address setting unit(32) to the central monitoring room of a remote place.

Description

Breaker with address setting function and power control method using same {Method control of electric power using a circuit breaker and A circuit breaker addition setting up address}

1 is an exemplary view of a conventional power control method

Figure 2 is an embodiment of a distribution panel in which the address setting function is installed breaker according to the present invention

3 is an embodiment structural diagram of a circuit breaker with an address setting function according to the present invention

4 is a wiring diagram for explaining a power control method of the present invention.

* Explanation of symbols for main parts of the drawings

 20,30: Circuit breaker 20a, 20b, 30a: Power side and load side terminals

 31: on / off switch 32: address setting section

 35: address section 36: local remote setting section

100, 100n: distribution panel 200: power supply

300: user side 350: communication line

400: remote power control system 410: central processing unit

420: display unit 430: input device

The present invention relates to a circuit breaker with an address setting function and a power control method using the same. In particular, a protocol and hardware of a home or industrial power control system are set to an address that can communicate with the outside to a circuit breaker or an earth leakage breaker to illuminate and use a remote site. The present invention relates to a circuit breaker with an address setting function for monitoring and controlling power usage and operation of a device, and a power control method using the same.

In general, in a multi-generational or multi-storey building such as an apartment, a distribution panel or switchboard for controlling power supplied to each floor is installed. The switchboard or switchboard includes a main circuit breaker for controlling the main electric power and a lamp from the main circuit breaker. There are a number of sub-breakers separated by equipment and load.

The main circuit breaker and the sub circuit breaker select a power line within an allowable range according to a user's power consumption and power consumption of a user device, and install each of the selected power lines.

However, the breaker of the distribution panel or switchboard installed at each floor cannot check the operation relationship between the energized and blocked operation, so when the failure occurs, the location of the failure layer cannot be identified, and it takes a long time to recover and takes a long time to power outage. have.

Conventionally, to solve this problem, as shown in FIG. 1, an auxiliary check switch and a light and load device are opened and closed at the output terminal of the main circuit breaker 2 into which three phases R, S, and T are introduced. In the distribution panel 10 provided with a plurality of breakers 3, a trip coil 4 and a control repeater 5 are provided for each breaker 3, and each control repeater is turned on / off of each corresponding breaker 3. The off-state signal is configured to be transmitted to the central processing unit 6 of the computer via a communication line, and the central processing unit 6 can check the on / off state of each breaker 3 through the monitor 7. Configured.

However, such a configuration requires a separate control circuit breaker to check the operation of the circuit breakers installed on each floor, and a trip coil and a control repeater for each circuit breaker. It is complicated, and it is pointed out that wasteful time and installation costs are wasted in installing a separate control system such as installing an expensive control repeater.

The present invention is to solve the above-mentioned general problems, it is compatible with the existing power control system installed in the central monitoring room by means of setting the address to the circuit breaker and means for adding a communication control function. Therefore, the purpose of the present invention is to provide a circuit breaker and a power control method using the address setting function that allows the protocol and hardware to be used as it is so that the power control, monitoring, and operation status can be checked remotely.

As a specific means of the present invention for achieving the above object, a circuit breaker having an address setting function has a power terminal receiving necessary power from a power supply unit, a communication terminal for communicating with the outside, a local and a remote switch operation as necessary. Local and remote setting unit for stopping control and disconnection, an address setting unit for generating and setting an address corresponding to the circuit breaker by detecting voltage and current from an input power source, and address setting data generated by the address setting unit. Characterized in that the output terminal for transmitting to the central monitoring room of the remote.

In addition, the power control method using a circuit breaker with an address setting function for achieving the above object of the present invention, the address setting step of assigning a corresponding unique address for each of the plurality of circuit breakers installed in each floor, and generated by this step A transmission step of transmitting a unique address of each circuit breaker to the central monitoring room in real time, and monitoring the operation of the circuit breaker by reading the address of each circuit breaker transmitted by the transmission step, and for turning on / off as required by the supervisor. A control step of controlling the power by sending a control signal to a corresponding breaker side, a display step of monitoring the operation state of each breaker read in real time in this control step, and a monitor step selected according to the monitor's needs Inputting monitor operation signal to cut and connect power It characterized by one made of an input stage.

Hereinafter, the address setting function according to the present invention will be more apparent with reference to the circuit breaker and the power control method using the same.

2 is a diagram showing an embodiment of a distribution panel in which an address setting function unit according to the present invention is installed, and FIG. 2 is a diagram showing a structure of the breaker with the address setting function unit according to the present invention.

In this figure, 100 is a distribution panel installed on the user side for one generation or floor control, 20 is a main circuit breaker installed in the distribution panel 100, 30 is a lighting series such as electric lamps, air-conditioning equipment, heating equipment, As a circuit breaker for load power series of home appliances, this circuit breaker is basically provided with a function of detecting a short circuit and overvoltage and automatically shutting off the load side power supply, and R, S, and T are three-phase power lines. Is connected to the power supply terminal 30a of the load side terminal 20b and the lighting series and load power supply side circuit breaker 30, respectively.

As shown in FIG. 3, each breaker 30 of the distribution panel 100 includes an on / off switch 31 for disconnecting the load-side power supply as required by the user side and an address setting for setting an address for each gamma code. The part 32 is provided.

The address setting section 32 is provided by dividing at least an address section 35 for registering an address signal and a local remote setting section 36 for giving a source address for each breaker on the user side. Reference numeral 35 and the local remote setting unit 36 are commonly configured as a dip switch.

In addition, the address setting unit 32 has an input terminal Vin for inputting a voltage and a current from a power source or a load side power supply, and an output terminal OUT for electrically connecting the voltage and current to a remote central monitoring room. ), A power supply terminal Ein for supplying necessary power to the address unit 35 and the local remote setting unit 36, and an address registration signal set in the address unit 35, In order to receive the source address registration signal from the communication terminal (C) for communication with each other is provided.

In the above, the address unit 35 is composed of at least four dip switches, the local remote setting unit 36 is composed of a single or a plurality of dip switches, and each of these dip switches is configured by an individual on / off operation, for example. '00001', '00010', '00011', etc. are configured to register and set the address and source address of the corresponding household.

Here, 5 dipswitches can be configured to register an address in about 30 households.However, if more households are desired, multiple generations can be addressed every additional dipswitch. For example, in order to assign an address to 120 households, seven dip switches may be configured.

As an example of the above-described address registration setting, the first to third dipswitches of the four dipswitches are applied to each of the dipswitches of the address unit 35 through the power input terminal Ein. When the switch is turned off and the dip switch at the other end is turned on, the address signal '0001' is registered.

This address registration signal is transmitted to the power control system of the central monitoring room at a remote location through the communication terminal C in the breaker 30 so that the dip switches of the address unit 35 and the communication terminal C are mutually different. It is configured to be electrically connected.

In addition, between the address setting section 32 and the breaker 30, detection means for detecting voltage and current from a power supply supplied to the power supply side or the load side, for example, a current transformer, is provided. The current detection signal is input through the input terminal Vin of the address setting unit 36 and converted into a signal suitable for the power control system of the central monitoring room at the remote location, and then transmitted to the remote power control system through the output terminal OUT. It is configured to be connected internally.

The circuit breaker 30 having an address setting function having such a configuration is proposed to be able to monitor power generation for each purpose or each floor at a remote location and the purpose of the technical problem of the present invention. Achieved by the configuration.

That is, in FIG. 4, 200 is a power supply unit supplying necessary power to a dip switch of the address setting unit 32 provided in each breaker 20, 30 of the distribution panel 100 installed for each household or each floor. 400 represents the power control system of the central monitoring room at the remote site.

In the above, the user side 300 is a distribution panel 100 100n installed for each household or each floor, and each distribution panel 100, 100 n installed for each household or each floor is a circuit breaker 30 having an address setting function as described above. Consists of.

The distribution panel 100100n installed in each generation or each floor communicates with the power control system 400 of the remote location through the communication terminal C and the output terminal OUT for each of the breaker 30 having the address setting function installed therein. The data cable 350 to be made is connected.

In the above, the remote power control system 400 reads and reads an address registration signal of a user side and a voltage or current detection signal for operation check of a power supply side or a load side in real time, and reads address registration data and voltage for each generation or each floor. Alternatively, the circuit breaker 30 of the power distribution panel 100 may convert a current detection signal into a monitoring signal for remote monitoring, and a control signal for assigning a source address to each generation or each floor so as to be recognized by the power control system. A central processing unit 410 is sent to the side).

In addition, the remote power control system 400, the display unit for displaying whether the operation of the power side or load side processed by the central processing unit 410, and whether the monitor can visually check the information on the designation and registration address of the corresponding source address 420, and an input device 430 for assigning a source address for each generation or each floor to the user's local remote setting unit or for interrupting power generation of a problem generation unit.

The power control system may be replaced with the basic hardware configuration of the existing computer and the configuration corresponding to the display and the keyboard, which correspond to address registration by recognizing the communication protocol and the registered address of each generation of the user. It is made by registering a power control program that checks whether the power of the household, the equipment used, and the like is being used and operates, and cuts off the power supply in advance.

This program is being driven in real time. In this state, for example, when user side address data of '10110' is input to the central processing unit 410 of the power control system 400, the central processing unit 410 generates this address registration data. Recognizes that the light is a circuit breaker 30 of the distribution panel (100) on the seventh floor to display this data on the display unit 420, the monitor is a circuit breaker (30) ) You will know.

At the same time, the central processing unit 410, which detects a voltage or current from the power supplied to the breaker 30 of the generation and monitors the detection signal in real time, is also displayed on the display unit 420 so that its operation relation You can check whether it is normal or abnormal.

In addition, when it is assumed that there is an abnormal power supply or an abnormality in the power supply side or the load side supplied to the breaker 30 of the generation corresponding to '10110' displayed on the display unit 420, a monitor for monitoring the display is displayed. It becomes possible to see and check the unit 420 to enter the step of sending a control signal of the monitor to cut off the power through the input device 430 to operate the function to automatically cut off the existing load side power installed in the breaker.

This series of processes is made possible by the address registration given to each generation so that the user side panel 100 and the central power control system at a remote location can communicate in real time and monitor it in real time.

As described above, according to the present invention, the protocol and the hardware can be used as it is by being compatible with the existing power control system installed in the central monitoring room by means of setting an address to the circuit breaker and means for adding a communication control function. By remotely controlling power, monitoring, and checking the operation status, it is possible to monitor and operate the power of each household or floor, and to manage the failures very efficiently and actively. It has the advantage of being able to.

Claims (2)

The circuit breaker with address setting function has a power terminal receiving the necessary power from the power supply unit, a communication terminal for communicating with the outside, a local, a remote setting unit for stopping control and connection as required by a local, remote switch operation, and a remote setting unit. And an address setting unit for generating and setting an address corresponding to the circuit breaker by detecting voltage and current from an input power supply, and an output terminal for sending address setting data generated by the address setting unit to a remote central monitoring room. Breaker with an address setting function, characterized in that consisting of. An address setting step of assigning a corresponding unique address to each of a plurality of circuit breakers provided in each floor, a transmission step of transmitting a unique address of each circuit breaker generated by this step to the central monitoring room in real time, and by this transmission step A control step of monitoring the operation of the circuit breaker by reading the address of each breaker to be transmitted, and controlling the power by sending a control signal for on / off to the corresponding breaker side as required by the supervisor, and in this control step in real time. An address setting method comprising: a display step of monitoring the operation state of each circuit breaker read and an input step of inputting a monitor operation signal for disconnecting and connecting the power of the breaker selected according to the monitor's needs. Power control method using a breaker with functional parts.

Images