An automatic changeover controller device

Abstract

The utility model relates to circuit control technical field especially, relates to an automatic switching controller device, solved the problem that the power left over of each single -way system in different period can not satisfy the demand of new equipment, real -time dynamic residual power cannot carry out reasonable distribution utilization. A kind of automatic switching controller device, including several groups of power supply system, for providing multiple three-phase ac power supply;Several groups of load circuit;Automatic switching controller, for monitoring and adjusting the load of power supply system;Disconnecting switch, for isolating the electrical connection between power supply system and load circuit;Change-over switch, for cooperating automatic switching controller to switch the connection loop between load circuit and power supply system, automatic switching controller is electrically connected with power supply system, load circuit respectively by wire connection. The utility model can carry out unified distribution power supply, can make transformer and other power supply equipment load even, improve power supply quality, improve equipment utilization.

Description

Technical Field

[0001] This utility model relates to the field of circuit control technology, and in particular to an automatic switching controller device. Background Technology

[0002] Multiple power supply systems are power architectures designed for high-reliability power supply requirements. Their core objective is to ensure that critical loads can continue to operate in the event of a single power supply failure through redundant power supplies, intelligent switching, and real-time monitoring.

[0003] Due to the rapid growth of new electrical appliances, new energy vehicles, and other household appliances, the demand for electricity supply is constantly increasing. However, the existing multi-circuit power supply systems and equipment designed according to the functions of the buildings cannot meet the needs of the new equipment at different times due to the remaining power of each individual system. The real-time dynamic remaining power in the power supply system cannot be rationally allocated and utilized.

[0004] Therefore, an automatic switching controller device is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that the remaining power of each single power supply system in the original building designed according to its function cannot meet the needs of the new equipment at different times, and the real-time dynamic remaining power in the power supply system cannot be reasonably allocated and utilized. This utility model provides an automatic switching controller device.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] An automatic switching controller device includes several power supply systems for providing multiple three-phase AC power supplies; several load circuits; an automatic switching controller for monitoring and adjusting the load of the power supply systems; a disconnecting switch for isolating the electrical connection between the power supply systems and the load circuits; and a transfer switch for cooperating with the automatic switching controller to switch the connection loop between the load circuits and the power supply systems. The automatic switching controller is electrically connected to the power supply systems and the load circuits respectively via wires.

[0008] Furthermore, the automatic switching controller is connected to several smart monitoring power meters. The smart monitoring power meters are used to monitor the current of the power supply system and load circuit. The smart monitoring power meters are based on a microprocessor (MPA) design and have built-in high-precision current sensors.

[0009] Furthermore, the power supply system and load circuit integrate several circuit breakers to control the safe switching on and off of the corresponding circuits.

[0010] Furthermore, the changeover switch has a mechanical interlocking function module.

[0011] The beneficial effects of this utility model are as follows:

[0012] The smart monitoring power meter is used to collect the real-time dynamic current of each power supply system and transmit it to the automatic switching controller. The automatic switching controller will intelligently calculate the remaining power of each power supply based on the real-time data. When a new load is connected, the smart automatic switching controller will switch the new load to the power supply system with the larger remaining power based on the remaining power of each power supply system.

[0013] This utility model utilizes an intelligent automatic switching control system for unified power distribution, which can make the load on power supply equipment such as transformers uniform, improve power supply quality, increase equipment utilization, reduce energy consumption and operating costs, and ensure power safety and stability. It has the advantages of being intelligent, green, low-carbon and environmentally friendly, safe and reliable, stable in performance, simple in structure, and easy to install. It also has low investment costs and can be put into use quickly and effectively. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the circuit connection structure of this utility model;

[0015] Attached reference numerals: 1. Power supply system; 2. Load circuit; 3. Automatic transfer controller; 4. Disconnect switch; 5. Transfer switch; 6. Smart monitoring power meter; 7. Circuit breaker. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0019] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Reference Figure 1 An automatic switching controller device includes several power supply systems 1 for providing multiple three-phase AC power supplies; several load circuits 2, wherein the power supply systems 1 and load circuits 2 integrate several circuit breakers 7 for controlling the safe on / off switching of corresponding circuits; an automatic switching controller 3 for monitoring and adjusting the load of the power supply systems 1; a disconnecting switch 4 for isolating the electrical connection between the power supply systems 1 and the load circuits 2; and a transfer switch 5 for cooperating with the automatic switching controller 3 to switch the connection loop between the load circuits 2 and the power supply systems 1. The automatic switching controller 3 is electrically connected to the power supply systems 1 and the load circuits 2 respectively via wires. The automatic switching controller 3 is connected to several intelligent monitoring power meters 6, which are used to monitor the current of the power supply systems 1 and the load circuits 2. The intelligent monitoring power meters 6 are based on a microprocessor (MPA) design and have built-in high-precision current sensors. The automatic switching controller 3 has a mechanical interlocking function module for preventing the several power supply systems 1 from supplying power simultaneously.

[0021] Among them, the automatic switching controller 3 device of this utility model has a wireless transmission module, which can view and monitor the real-time operation of the device through the network or APP. The automatic switching control system has reserved a connection interface between the fire signal and the original fire system of the building to ensure that the power supply is automatically cut off after receiving the fire signal of the building.

[0022] The intelligent monitoring power meter collects and monitors the real-time power consumption of each power supply system 1 in real time, and transmits the real-time data to the intelligent automatic switching controller 3 via the network. A transfer switch 5 is set at the output terminal of the load circuit 2. The automatic switching controller 3 uses the intelligent monitoring meter to collect the real-time current of each power supply system 1, and calculates the remaining power of each power supply according to the initial setting. The automatic switching control system will set the peak limit of each power supply. When the real-time power consumption reaches the upper limit of the power supply circuit, the automatic switching device will automatically limit it from adding new loads or disconnecting the last power supply load to prevent the power supply circuit from being overloaded.

[0023] In one possible implementation case: the automatic switching controller 3 is set to control the distribution based on the remaining power. When a new load is connected to the load circuit 2, the automatic switching controller 3 will switch the new load to the power supply line with a larger remaining power based on real-time dynamic data.

[0024] In a possible implementation case two: the automatic switching controller 3 is set with one or more power supply circuits as the main power supply circuits and another one or more as backup power supply circuits. When a new load is connected to the load circuit 2, the automatic switching controller 3 will automatically calculate and confirm whether the remaining power is sufficient for the normal operation of the new load based on the real-time dynamic data of the main power supply circuit. If the power is sufficient, the automatic switching controller 3 will switch the new load to the main power supply circuit; if the power of the main power supply circuit is insufficient, the intelligent automatic switching controller 3 will switch the new load to the backup power supply circuit.

Claims

1. An automatic switching controller device, characterized in that, It includes several power supply systems (1) for providing multiple three-phase AC power supplies; several load circuits (2); an automatic switching controller (3) for monitoring and adjusting the load of the power supply system (1); and a disconnecting switch (4) for isolating the power supply system (1) and the load circuits (2). Electrical connection; changeover switch (5), used to cooperate with automatic switching controller (3) to switch the connection circuit between load circuit (2) and power supply system (1), wherein the automatic switching controller (3) is electrically connected to power supply system (1) and load circuit (2) respectively through wires.

2. The automatic switching controller device according to claim 1, characterized in that, The automatic switching controller (3) is connected to several smart monitoring power meters (6). The smart monitoring power meters (6) are used to monitor the current of the power supply system (1) and the load circuit (2). The smart monitoring power meters (6) are based on a microprocessor design and have a built-in high-precision current sensor.

3. The automatic switching controller device according to claim 1, characterized in that, The power supply system (1) and load circuit (2) are integrated with several circuit breakers (7) to control the safe switching on and off of the corresponding circuits.

4. The automatic switching controller device according to claim 1, characterized in that, The changeover switch (5) has a mechanical interlocking function module.

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