Power load demand control and regulation device

Abstract

The utility model discloses a power load demand control and regulation device, and belongs to the field of power equipment. The device is composed of a current acquisition module (including a first current acquisition unit and a second current acquisition unit), a voltage acquisition module (including a first voltage acquisition unit and a second voltage acquisition unit), a first data processing module, a second data processing module, a first analysis module, a second analysis module, a third analysis module and an adjustment execution module, and all the modules realize data transmission and processing through specific connection and switch setting. During normal operation, the first current and voltage processing unit and the first analysis module work, when the first current acquisition unit breaks down, the second current acquisition unit is switched to be matched with the related unit, the third analysis module works, when the first voltage acquisition unit breaks down, switching is similar, and when double faults occur, corresponding paths also exist. Through the redundancy design, the stability and reliability of the device in a complex power load change and severe environment are effectively improved, and the power load demand control and adjustment function can be accurately and reliably realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power equipment more specifically relates to a kind of electric power load demand control regulating device. BACKGROUND

[0002] Electric power load demand control regulating device is according to the actual situation of electric power system, according to the different electricity utilization law of various users, reasonably arrange electricity time, to obtain the balance between power supply and electricity. Adjustment load is a content of planned electricity, by adjusting load, can give full play to the potential of power generation, power supply and electricity equipment, save power construction investment, maximumly meet the electricity needs of national economic development.

[0003] The current electric power load demand control regulating device usually adopts single power electronic device configuration, conventional sensor design, when facing complex electric power load change and harsh working environment, stability problem caused by hardware failure or software failure is prone to occur, cannot satisfy the demand of accurate, reliable control to electric power load.

[0004] Therefore, how to propose a kind of electric power load demand control regulating device, improve the stability and reliability in the process of electric power load demand control, is the problem that the person skilled in the art needs to solve urgently. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a kind of electric power load demand control regulating device, ensures that key components can continue normal work when failure occurs by redundancy design, to improve the stability and reliability of entire device, so that it can be more accurate and effective to realize electric power load demand control regulating function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A kind of electric power load demand control regulating device, comprising:

[0008] Current acquisition module is connected with first data processing module, second data processing module simultaneously;Voltage acquisition module is connected with the first data processing module, the second data processing module simultaneously;

[0009] The first data processing module is connected with second analysis module, and the second data processing module is connected with third analysis module;

[0010] The first data processing module and the second data processing module are connected to first analysis module simultaneously;

[0011] The first analysis module, the second analysis module, the third analysis module are connected with regulating execution module.

[0012] Preferably, the current acquisition module comprises a first current acquisition unit and a second current acquisition unit.

[0013] The first data processing module comprises a first current processing unit, and the second data processing module comprises a second current processing unit.

[0014] The first current acquisition unit is connected with the first current processing unit, and the second current acquisition unit is connected with the second current processing unit.

[0015] Preferably, the voltage acquisition module comprises a first voltage acquisition unit and a second voltage acquisition unit.

[0016] The first data processing module further comprises a second voltage processing unit, and the second data processing module further comprises a first voltage processing unit.

[0017] The first voltage acquisition unit is connected with the first voltage processing unit, and the second voltage acquisition unit is connected with the second voltage processing unit.

[0018] Preferably, the second current acquisition unit is connected with the second current processing unit through a switch S1.

[0019] Preferably, the second voltage acquisition unit is connected with the second voltage processing unit through a switch S2.

[0020] Preferably, the first current processing unit and the second voltage processing unit are jointly connected to the second analysis module through a switch S3.

[0021] Preferably, the first voltage processing unit and the second current processing unit are jointly connected to the third analysis module through a switch S4.

[0022] According to the above technical solution, compared with the prior art, the utility model discloses a kind of power load demand control regulating devices, through redundancy design, including current acquisition module (including double unit), voltage acquisition module (including double unit), double data processing module and three analysis modules etc., realize when the stability and reliability of when facing complex power load change and severe environment of automatic switching to standby path in component failure, the utility model effectively improves the precision and reliability of power load demand control, meets the demand of stability and accurate regulation of power system. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only part of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.

[0024] Figure 1 The structural principle diagram of the power load demand control and adjustment device is provided for the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] The embodiments of the present application disclose a power load demand control and adjustment device, referring to Figure 1 , comprising:

[0027] The current collection module is connected to the first data processing module and the second data processing module simultaneously; the voltage collection module is connected to the first data processing module and the second data processing module simultaneously;

[0028] The first data processing module is connected to the second analysis module, and the second data processing module is connected to the third analysis module;

[0029] The first data processing module and the second data processing module are connected to the first analysis module simultaneously;

[0030] The first analysis module, the second analysis module and the third analysis module are connected to the adjustment execution module.

[0031] Specifically, the current collection module comprises a first current collection unit and a second current collection unit; the voltage collection module comprises a first voltage collection unit and a second voltage collection unit;

[0032] The first data processing module comprises a first current processing unit and a second voltage processing unit; the second data processing module comprises a first voltage processing unit and a second current processing unit;

[0033] The first current collection unit is connected to the first current processing unit, and the second current collection unit is connected to the second current processing unit through a switch S1.

[0034] The first voltage collecting unit is connected with the first voltage processing unit, and the second voltage collecting unit is connected with the second voltage processing unit through a switch S2.

[0035] The first current processing unit and the second voltage processing unit are commonly connected to a second analysis module through a switch S3, and the first voltage processing unit and the second current processing unit are commonly connected to a third analysis module through a switch S4.

[0036] The working principle of the utility model is as follows:

[0037] In normal operation, the first current processing unit receives and processes the current collected by the first current collecting unit, and the first voltage processing unit receives and processes the voltage of the first voltage collecting unit; the first analysis module analyzes the processed current and voltage data and transmits the analysis result to the adjustment execution module, and the adjustment execution module controls and adjusts the power load demand according to the analysis result.

[0038] When it is detected that the first current collecting unit fails, the switches S1 and S4 are closed, and the first analysis module is closed, at this time, the second current collecting unit and the first voltage collecting unit collect data, the second current processing unit receives and processes the current collected by the second current collecting unit, and the first voltage processing unit receives and processes the voltage of the first voltage collecting unit; the third analysis module analyzes the processed current and voltage data and transmits the analysis result to the adjustment execution module, and the adjustment execution module controls and adjusts the power load demand according to the analysis result.

[0039] When it is detected that the first voltage collecting unit fails, the switches S2 and S1 are closed, and the first analysis module is closed, at this time, the first current collecting unit and the second voltage collecting unit collect data, the first current processing unit receives and processes the current collected by the first current collecting unit, and the second voltage processing unit receives and processes the voltage of the second voltage collecting unit; the second analysis module analyzes the processed current and voltage data and transmits the analysis result to the adjustment execution module, and the adjustment execution module controls and adjusts the power load demand according to the analysis result.

[0040] When it is detected that the first current collecting unit and the first voltage collecting unit fail, the switches S1 and S2 are closed, at this time, the second current collecting unit and the second voltage collecting unit collect data, the second current processing unit receives and processes the current collected by the second current collecting unit, and the second voltage processing unit receives and processes the voltage of the second voltage collecting unit; the first analysis module analyzes the processed current and voltage data and transmits the analysis result to the adjustment execution module, and the adjustment execution module controls and adjusts the power load demand according to the analysis result.

[0041] It can be seen that the utility model discloses four connection passages, and corresponding switches are connected under different fault states, so that the stability and reliability of the device are improved, and the power load demand control adjustment function can still be effectively realized when facing various fault conditions.

[0042] The various embodiments are described in the specification by way of progression, each building on the last to facilitate ease of understanding. The same reference numerals are used consistently throughout the drawings and disclosure of each several embodiments to refer to same or like parts. For embodiments disclosed as devices, the description is relatively simple as it corresponds to the embodiments disclosed as methods, and the relevant parts are referred to the method part description.

[0043] The above description of disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power load demand control and regulation device, characterized in that, include: The current acquisition module is connected to both the first data processing module and the second data processing module. The voltage acquisition module is connected to both the first data processing module and the second data processing module. The first data processing module is connected to the second analysis module, and the second data processing module is connected to the third analysis module; The first data processing module and the second data processing module are both connected to the first analysis module; The first analysis module, the second analysis module, and the third analysis module are all connected to the adjustment execution module.

2. The power load demand control and regulation device according to claim 1, characterized in that, The current acquisition module includes a first current acquisition unit and a second current acquisition unit; The first data processing module includes a first current processing unit; the second data processing module includes a second current processing unit. The first current acquisition unit is connected to the first current processing unit, and the second current acquisition unit is connected to the second current processing unit.

3. The power load demand control and regulation device according to claim 2, characterized in that, The voltage acquisition module includes a first voltage acquisition unit and a second voltage acquisition unit; The first data processing module further includes a second voltage processing unit; the second data processing module further includes a first voltage processing unit. The first voltage acquisition unit is connected to the first voltage processing unit, and the second voltage acquisition unit is connected to the second voltage processing unit.

4. The power load demand control and regulation device according to claim 2, characterized in that, The second current acquisition unit is connected to the second current processing unit via switch S1.

5. The power load demand control and regulation device according to claim 3, characterized in that, The second voltage acquisition unit is connected to the second voltage processing unit via switch S2.

6. The power load demand control and regulation device according to claim 3, characterized in that, The first current processing unit and the second voltage processing unit are connected to the second analysis module via switch S3.

7. The power load demand control and regulation device according to claim 3, characterized in that, The first voltage processing unit and the second current processing unit are connected to the third analysis module via switch S4.

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