CN215772665U - Power plant relay protection device monitored control system - Google Patents

Abstract

The utility model discloses a monitoring system of a relay protection device of a power plant, which comprises: the monitoring terminal is used for acquiring the operation data of the relay protection device in real time; the monitoring management module is connected with the monitoring terminal and used for receiving and processing the data transmitted by the monitoring terminal; the early warning module is connected with the monitoring management module and is used for early warning abnormal information appearing in the monitoring management module; and the authority management module is connected with the early warning module and is used for checking the abnormal information by acquiring the checking authority of the authority management module. The utility model has the beneficial effects that: the running state of the relay device is monitored and managed in real time in an intelligent relay protection management mode, so that the working efficiency is improved, and the safety and the reliability of the running of a power plant are improved.

Description

Power plant relay protection device monitored control system

Technical Field

The utility model relates to the technical field of relay protection, in particular to a monitoring system of a relay protection device of a power plant.

Background

The generator set is expensive in manufacturing cost, once an accident occurs, the reliable operation of a power system is seriously influenced, even the generator set is possibly damaged, the relay protection device can realize the real-time monitoring of power plant equipment, when corresponding equipment in a power plant breaks down, the equipment can be automatically cut off, the fault is not expanded, the relay protection device is taken as an effective technical means for the safe and stable operation of a thermal power plant, the relay protection device is increasingly perfected and widely applied to various fields of the power plant, and therefore the strengthening and perfecting of the management of the relay protection are very important.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above-mentioned conventional problems.

Therefore, the utility model aims to provide a monitoring system for a relay protection device of a power plant, which monitors and manages the running state of the relay device in real time in an intelligent relay protection management mode and improves the working efficiency.

In order to solve the technical problems, the utility model provides the following technical scheme: the monitoring terminal is used for acquiring the running state information of the relay protection device in real time; the monitoring management module is connected with the monitoring terminal and used for receiving and processing the data transmitted by the monitoring terminal; the early warning module is connected with the monitoring management module and is used for early warning abnormal information appearing in the monitoring management module; and the authority management module is connected with the early warning module and is used for checking the abnormal information by acquiring the checking authority of the authority management module.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the monitoring terminal is connected with the monitoring management module through the wireless transmission, and the early warning module is connected with the monitoring management module and the authority management module through the Bluetooth module or the wireless transmission.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the monitoring terminal comprises a temperature and humidity sensor, an infrared thermal imager, a voltage sensor and a camera and is used for acquiring the running state information of the relay protection device in real time.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the monitoring management module comprises a server, a display screen and a control keyboard, and the server, the display screen and the control keyboard are connected through the cable.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the early warning module includes electronic alarm and pilot lamp, when unusual information appears pop out the suggestion frame on the display screen and pass through electronic alarm sends the early warning prompt tone, and passes through the pilot lamp gives out light-emitting early warning.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the authority management module comprises a face recognizer and a fingerprint recognizer, and when the early warning module carries out early warning, personnel information verification needs to be carried out through the face recognizer or the fingerprint recognizer so that abnormal information can be checked.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the model of the face recognizer is JD-AR 0230-V2.

The monitoring system of the relay protection device of the power plant, provided by the utility model, comprises the following steps: the fingerprint recognizer model is URU 4000B.

The utility model has the beneficial effects that: the utility model monitors and manages the running state of the relay device in real time by an intelligent relay protection management mode, thereby improving the working efficiency and the safety and the reliability of the running of the power plant.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a schematic diagram of an overall structure of a monitoring system of a relay protection device in a power plant according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

In order to make the novel objects, technical solutions and advantages of the present experiment clearer, the following will describe in further detail the novel embodiments of the present experiment with reference to the accompanying drawings.

Fig. 1 shows a schematic structural diagram of a monitoring system of a relay protection device in a power plant, in which units of the system are connected through network lines or wirelessly to form a complete system. Which comprises the steps of (a) preparing a mixture of (b),

the monitoring terminal 100, the monitoring terminal 100 is used for acquiring the running state information of the relay protection device in real time;

the monitoring management module 200 is connected to the monitoring terminal 100, and receives and processes data transmitted from the monitoring terminal 100;

the early warning module 300 is connected with the monitoring management module 200 and is used for early warning abnormal information appearing in the monitoring management module 200;

the right management module 400 is connected with the early warning module 300, and views abnormal information by acquiring the viewing right of the right management module 400;

the monitoring terminal 100 is connected with the monitoring management module 200 through the wireless transmission 501, the early warning module 300 is connected with the monitoring management module 200 and the authority management module 400 through the Bluetooth module 502 or the wireless transmission 501, wherein the wireless transmission 501 is wifi transmission, and the cable 503 is DJYJVP.

Specifically, the monitoring terminal 100 comprises a temperature and humidity sensor 101, an infrared thermal imager 102, a voltage sensor 103 and a camera 104, and is used for acquiring running state information of the relay protection device in real time, wherein the models of the temperature and humidity sensor 101, the infrared thermal imager 102, the voltage sensor 103 and the camera 104 are ADT75ARMZ-REEL7, UTi120T, LV28-P and TL-IPC683-EZ respectively.

Further, the monitoring management module 200 includes a server 201, a display 202 and a control keyboard 203, the server 201, the display 202 and the control keyboard 203 are connected through a cable 503, wherein the server 201 is a wave and english letter NF5280M5, a CPU model of the server is Xeon Silver 4110, a model of the display 202 is an LM140LF2L 0232 true color 60Hz, a model of the control keyboard 203 is an ikbc87 mechanical keyboard, the module receives running state information uploaded by the monitoring terminal through the server 201 and analyzes and processes the running state information, and if abnormal information occurs through the display 202 and the control keyboard 203, the abnormal information is sent to the early warning module 300.

Specifically, a temperature and humidity sensor 101 measures temperature and humidity signals of an electronic room where the relay protection device is located, air conditioning equipment is generally installed in the electronic room, and if the temperature of the electronic room exceeds 35 ℃, the system is supposed to send out an early warning signal if the air conditioner is not started or the air conditioner fails; the infrared thermal imager 102 is responsible for real-time imaging of the terminal row, the module and other components in the relay protection device cabinet, and acquiring the maximum temperature in the cabinet in real time, if the maximum temperature exceeds 45 ℃, the system is supposed to send out an early warning signal to guide a professional to process if the wiring in the cabinet is loosened or abnormal, wherein the infrared thermal imager 102 is supposed to display the imaging in the cabinet in real time, upload the data to the monitoring management module 200 and automatically store the data; the voltage sensor 103 measures the voltage of the power module of the relay protection device, the device has certain requirements on the voltage of the power module, generally 90% -115% of the rated voltage of the power module, if the voltage of the power module exceeds the range, the power module is considered not to meet the operation requirements, and the system sends out an early warning signal; the camera 104 is responsible for real-time imaging of a control panel and a display panel of the relay protection device, and is helpful for a manager to monitor the state of the protection device in real time.

The early warning module 300 comprises an electronic alarm 301 and an indicator light 302, the models of which are respectively an external Brilliant 2.0 drive-free usb sound card and FL1P-10-6W, when abnormal information occurs, an early warning prompt box is popped up on the display screen 202, an early warning prompt tone is sent out through the electronic alarm 301, and light-emitting early warning is carried out through the indicator light 302.

When the early warning module 300 carries out early warning, a manager needs to verify the personnel information through the face recognizer 401 or the fingerprint recognizer 402 so as to check abnormal information, timely revise the abnormal information or timely judge the fault of the relay protection device through the abnormal information, and inform corresponding workers of maintenance, wherein the face recognizer 401 is JD-AR0230-V2 in model, and the fingerprint recognizer 402 is URU4000B in model.

The working principle is as follows: the system is operated, the operation data of the relay protection device is obtained in real time through the monitoring terminal 100, the data are sent to the monitoring management module 200, the monitoring management module 200 analyzes and processes uploaded data, if abnormal information occurs, early warning prompt is carried out through the early warning module 300, managers need to check and process early warning information through the authority management module 400, and intelligent relay protection management is achieved.

It should be recognized that embodiments of the present invention can be realized and implemented by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with the computer program, where the storage medium so configured causes a computer to operate in a specific and predefined manner, according to the methods and figures described in the detailed description. Each program may be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language. Furthermore, the program can be run on a programmed application specific integrated circuit for this purpose.

Further, the operations of processes described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The processes described herein (or variations and/or combinations thereof) may be performed under the control of one or more computer systems configured with executable instructions, and may be implemented as code (e.g., executable instructions, one or more computer programs, or one or more applications) collectively executed on one or more processors, by hardware, or combinations thereof. The computer program includes a plurality of instructions executable by one or more processors.

Further, the method may be implemented in any type of computing platform operatively connected to a suitable interface, including but not limited to a personal computer, mini computer, mainframe, workstation, networked or distributed computing environment, separate or integrated computer platform, or in communication with a charged particle tool or other imaging device, and the like. Aspects of the utility model may be embodied in machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optically read and/or write storage medium, RAM, ROM, or the like, such that it may be read by a programmable computer, which when read by the storage medium or device, is operative to configure and operate the computer to perform the procedures described herein. Further, the machine-readable code, or portions thereof, may be transmitted over a wired or wireless network. The utility model described herein includes these and other different types of non-transitory computer-readable storage media when such media include instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. The utility model also includes the computer itself when programmed according to the methods and techniques described herein. A computer program can be applied to input data to perform the functions described herein to transform the input data to generate output data that is stored to non-volatile memory. The output information may also be applied to one or more output devices, such as a display. In a preferred embodiment of the utility model, the transformed data represents physical and tangible objects, including particular visual depictions of physical and tangible objects produced on a display.

As used in this application, the terms "component," "module," "system," and the like are intended to refer to a computer-related entity, either hardware, firmware, a combination of hardware and software, or software in execution. For example, a component may be, but is not limited to being: a process running on a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of example, both an application running on a computing device and the computing device can be a component. One or more components can reside within a process and/or thread of execution and a component can be localized on one computer and/or distributed between two or more computers. In addition, these components can execute from various computer readable media having various data structures thereon. The components may communicate by way of local and/or remote processes such as in accordance with a signal having one or more data packets (e.g., data from one component interacting with another component in a local system, distributed system, and/or across a network such as the internet with other systems by way of the signal).

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (8)

1. The utility model provides a power plant relay protection device monitored control system which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the monitoring terminal (100) is used for acquiring the running state information of the relay protection device in real time;

the monitoring management module (200) is connected with the monitoring terminal (100) and is used for receiving and processing the data transmitted by the monitoring terminal (100);

the early warning module (300) is connected with the monitoring management module (200) and is used for early warning abnormal information appearing in the monitoring management module (200);

the authority management module (400) is connected with the early warning module (300), and the abnormal information is checked by acquiring the checking authority of the authority management module (400).

2. The power plant relay protection device monitoring system of claim 1, wherein: the monitoring system is characterized by further comprising a data transmission module (500), wherein the data transmission module (500) comprises a wireless transmission module (501), a Bluetooth module (502) and a cable (503), the monitoring terminal (100) is connected with the monitoring management module (200) through the wireless transmission module (501), and the early warning module (300) is connected with the monitoring management module (200) and the authority management module (400) through the Bluetooth module (502) or the wireless transmission module (501).

3. The power plant relay protection device monitoring system of claim 1 or 2, wherein: the monitoring terminal (100) comprises a temperature and humidity sensor (101), an infrared thermal imager (102), a voltage sensor (103) and a camera (104) and is used for acquiring running state information of the relay protection device in real time.

4. The power plant relay protection device monitoring system of claim 1, wherein: the monitoring management module (200) comprises a server (201), a display screen (202) and a control keyboard (203), wherein the server (201), the display screen (202) and the control keyboard (203) are connected through a cable (503).

5. The power plant relay protection device monitoring system of claim 1, wherein: the early warning module (300) comprises an electronic alarm (301) and an indicator light (302), when abnormal information occurs, a prompt box pops up on a display screen (202), an early warning prompt tone is sent out through the electronic alarm (301), and light-emitting early warning is carried out through the indicator light (302).

6. The power plant relay protection device monitoring system of claim 1, wherein: the authority management module (400) comprises a face recognizer (401) and a fingerprint recognizer (402), and when the early warning module (300) carries out early warning, personnel information verification needs to be carried out through the face recognizer (401) or the fingerprint recognizer (402), so that abnormal information can be checked.

7. The power plant relay protection device monitoring system of claim 6, wherein: the model of the face recognizer (401) is JD-AR 0230-V2.

8. The power plant relay protection device monitoring system of claim 6, wherein: the fingerprint recognizer (402) is of the type URU 4000B.

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